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If you drive a 2019–2026 Chevrolet Silverado 1500 and want a clearer, more defined exhaust note plus better flow for towing or performance, upgrading the cat-back exhaust system is one of the most effective changes you can make. The right cat-back can sharpen throttle response, reduce backpressure, and resist corrosion from road salt and road grime. This guide covers the top shortlisted cat-back exhaust systems for the 2019–2026 Silverado 1500. We focused on systems that fit the Silverado 1500 chassis and offer a range of sound, material, and installation approaches. Below you will find the evaluation criteria we used, practical installation and fit notes, and answers to common owner questions to help you pick the best option for your driving needs.
Looking for other parts? See all Chevrolet Silverado 1500 parts & accessories.
Top Picks at a Glance
| Best Overall The best all-around choice for most situations | Flowmaster FlowFX 717894 Cat-Back Exhaust System (Dual Rear Exit) |  |
| Best Quality Built to a higher standard if you want something more solid | Borla 140775 ATAK Cat-Back Exhaust System for 2019-2023 Chevrolet Silverado 1500 V8 |  |
| Best Value The sweet spot between price and what you get | Auto Dynasty 3.5" Cat-Back Exhaust System for Silverado/Sierra 1500 (2014–2019) |  |
| Best Budget The cheapest option that still gets the job done reliably | MBRP S5087AL 3" Cat-Back Single Side Exit Exhaust (Aluminized) |  |
| Highest Rated A top-rated pick with lots of positive feedback | Borla 140770BC Cat-Back Exhaust System with Dual Black Chrome Tips |  |
| Most Popular A crowd favorite that many people choose with confidence | Flowmaster FlowFX 717857 Cat-Back Exhaust System with 4.5" Black Ceramic Tips |  |
1. Flowmaster FlowFX 717894 Cat-Back Exhaust System (Dual Rear Exit)
| Material | 409 Stainless Steel |
|---|---|
| Outlet Configuration | Dual Rear Exit |
| Tubing Diameter | 2.5 in. tubing included |
| Muffler Type | Straight-through FlowFX mufflers |
The Flowmaster FlowFX 717894 cat-back replaces the factory rear section with mandrel-bent 409 stainless tubing, straight-through FlowFX mufflers, and dual rear exit tips that use the stock bezels and hanger locations. It is typically used by owners who want a deeper, more authoritative V8 tone without excessive cabin or neighborhood noise. Installation is straightforward for a home mechanic and generally fits using factory hangers and included hardware, so replacing the stock system can be done in a few hours with basic tools. Notable features are the straight-through muffler design that improves flow and the stated dyno gains for horsepower and torque, which can translate to a slightly sharper throttle response and small MPG improvements in real driving. Practical benefits are a fuller exhaust note, relatively easy fitment, and factory-style exit placement. Important limitations include mixed long-term corrosion reports and that some buyers find the system quieter than expected if they want an aggressive loudness level.
Best for: Buyers looking for a balanced upgrade that deepens exhaust tone and modestly improves performance without making the truck overly loud, and who prefer a system that installs with minimal modification.
Less Ideal for: Drivers seeking a very loud, attention-grabbing exhaust or those prioritizing maximum long-term corrosion resistance should consider alternative systems or higher-grade materials.
- Mandrel-bent 409 stainless steel tubing for improved flow and durability
- Straight-through FlowFX mufflers that deliver a deep, factory-friendly V8 tone
- Fits using factory hanger locations and includes necessary hardware for relatively easy installation
- Dual rear exits integrate with factory bezels for a clean, stock-like appearance
- Some owners have reported premature rust and corrosion in real-world use
Verdict: Choose this Flowmaster kit if you want a durable-looking cat-back that gives a deeper, controlled V8 tone and easy, bolt-in installation for 2019–2026 Silverado 1500 crew/double cab trucks.
2. Borla 140775 ATAK Cat-Back Exhaust System for 2019-2023 Chevrolet Silverado 1500 V8
| Material Type | Stainless Steel |
|---|---|
| Compatible with Vehicle Type | Car |
| Item Type Name | Catback |
This Borla ATAK cat-back replaces the factory rear section with a full stainless steel system designed to boost exhaust flow and deliver a much more aggressive V8 note. It bolts on to the stock mounting points and uses Borla's Polyphonic Harmonizer Technology and straight-through muffler cores to create a deep, multi-tone rumble under acceleration while keeping highway drone to a minimum. Typical use is a direct swap for the 2019-2023 Silverado 1500 V8 to add sound and some breathing efficiency; several owners report stronger throttle response and a fuller exhaust tone without harsh cabin vibration. The kit is all-welded T-304 stainless made in the USA, so corrosion resistance and long-term durability are strengths. Tips are not included and installers reuse the factory bezels, and some buyers have needed minor shop work for fitment details. Expect noticeably louder sound on throttle and a refined cruise character rather than a constant loud drone.
Best for: Drivers who prioritize a louder, performance-focused V8 sound and want a durable, stainless cat-back that enhances throttle character while remaining acceptable for daily highway driving.
Less Ideal for: Buyers seeking a subtle or factory-quiet replacement or those unwilling to do minor installation adjustments should consider a milder exhaust option.
- T-304 stainless steel construction for corrosion resistance and durability
- Polyphonic Harmonizer Technology produces a rich, multi-note V8 sound with strong under-acceleration character
- Bolt-on, all-welded design that uses factory mounting points for relatively straightforward installation
- Engineered to minimize highway drone while offering an aggressive throttle tone
- Exhaust tips are not included so additional parts or reuse of factory tips are required
- Some vehicles may need minor shop adjustments for perfect fitment
Verdict: If you want an aggressive, well-built cat-back that gives a true throaty V8 soundtrack for a 2019–2023 Silverado 1500, this Borla ATAK system delivers.
3. Auto Dynasty 3.5" Cat-Back Exhaust System for Silverado/Sierra 1500 (2014–2019)
| Compatible vehicles | Silverado/Sierra 1500 4.3L and 5.3L 2014–2019 (fits Extended & Crew Cab) |
|---|---|
| Material Type | Stainless Steel |
| Major Piping | 3" OD |
| Muffler Tip | 3.5" OD Round Rolled Tip |
This Auto Dynasty cat-back replaces the rear exhaust on compatible Silverado/Sierra 1500 trucks with a mandrel-bent stainless steel system and dual exit muffler to improve flow and deliver a fuller exhaust note. It is aimed at bolt-on performance gains without major modification: the kit fits Extended and Crew Cab models in the specified years but excludes 2WD Crew Cab trucks with a two-piece driveshaft. The 3.0 inch main piping and 3.5 inch rolled-tip muffler are built with TIG welds and CNC work so the system resists corrosion and preserves structural strength. In practice the system should free up exhaust flow and add a sportier sound while remaining relatively straightforward to install using factory hangers; some buyers welded and replaced hangers to cut drone. Limitations include fitment restrictions for certain driveline layouts and the possibility of low-speed drone unless hangers or muffler orientation are adjusted. This is a practical upgrade for owners who want improved sound and slightly better exhaust flow without extensive fabrication.
Best for: Practical truck owners who want a durable, bolt-on exhaust that improves flow and gives a stronger, sportier tone without major fabrication work.
Less Ideal for: Drivers who need universal fitment across driveline configurations or who want a guaranteed drone-free setup straight out of the box should look elsewhere.
- Mandrel-bent stainless steel construction for strength and corrosion resistance
- 3.0" main piping with 3.5" rolled-tip muffler to improve exhaust flow and tone
- Dual-exit racing-style layout for a sportier appearance and sound
- TIG-welded and CNC-formed components for consistent build quality
- Designed to use factory hangers for relatively simple installation
- Does not fit 2WD Crew Cab models with a two-piece driveshaft
- Some owners report drone that may require welding or hanger replacement to mitigate
Verdict: A durable, factory-style cat-back that delivers improved flow and a fuller exhaust note for 2014–2019 Silverado/Sierra 1500 owners seeking a practical, bolt-on upgrade.
4. MBRP S5087AL 3" Cat-Back Single Side Exit Exhaust (Aluminized)
| Installation Type | Bolt-On |
|---|---|
| Tubing Diameter | 3" |
| Tip Outer Diameter | 4" OD Tip |
| Compatible with Vehicle Type | Truck |
The MBRP S5087AL cat-back replaces the factory rear section with mandrel-bent 3-inch tubing and a single side exit tip to increase flow and sharpen exhaust note. It is a bolt-on system intended for truck use and includes a 4-inch OD tip for a finished look. In everyday use the system delivers a noticeably deeper, enhanced street tone and should be straightforward to install for a competent DIYer or a muffler shop since it uses standard clamps and hangers. MBRP claims up to 27 percent increased flow which can help throttle response and, in some driving, small fuel-economy gains. The aluminized construction controls cost but is not stainless, so corrosion resistance will be lower in harsh climates and long-term durability varies by environment. Fitment is specific to compatible trucks and cutting or trimming of the factory pipe may be required during install. This is a practical option for drivers seeking a budget-friendly performance cat-back who accept trade-offs in long-term corrosion resistance compared with premium stainless systems.
Best for: Buyers wanting a cost-conscious cat-back that boosts sound and flow on a Silverado while keeping installation simple and mostly bolt-on.
Less Ideal for: Anyone who needs a long-term rust-resistant exhaust for use in snowy, salted-road regions or who wants the longest-lasting premium finish should consider stainless alternatives.
- Mandrel-bent 3-inch tubing for improved exhaust flow
- Bolt-on design that a DIYer or shop can install without custom welding
- Noticeably deeper, street-oriented exhaust tone
- Includes 4-inch OD tip for a finished appearance
- Aluminized steel construction is less corrosion-resistant than stainless and may rust sooner in wet or salty environments
Verdict: A budget-friendly cat-back that delivers stronger flow and a deeper street tone while keeping installation simple for Silverado owners seeking value.
5. Borla 140770BC Cat-Back Exhaust System with Dual Black Chrome Tips
| Material Type | Stainless Steel |
|---|---|
| Included Components | Catback |
| Made In | USA |
The Borla 140770BC cat-back replaces the factory rear section to deliver a tuned V8 sound while keeping in-cabin drone minimal. It bolts on with all-welded stainless steel construction and is advertised as made in the USA, so installation is straightforward for anyone comfortable with underbody work or a professional shop. The system is built from T-304 stainless steel and features dual split rear exit tips that give a deeper, more authoritative tone at throttle while staying quiet during steady cruising. Borla emphasizes a no-drone design and the sound tuning also provides clearer engine feedback for gear selection and rev-matching. Practical benefits include improved exhaust flow and a refined sound without major cabin vibration. Expect professional fitment and durable materials, though this is a vehicle-specific cat-back so it only replaces the back half of the exhaust and will not change headers or catalytic converters. Buyers should also plan for proper hangers and possible minor alignment adjustments during installation.
Best for: Drivers who prioritize durable, factory-quality exhaust upgrades and want a well-engineered sound that stays quiet on the highway while providing clear engine feedback under throttle.
Less Ideal for: People seeking maximum power gains through full exhaust or header replacements or buyers who need a universal or multi-vehicle exhaust solution.
- T-304 stainless steel construction for corrosion resistance and long service life
- Bolt-on, all-welded design simplifies installation and improves fit
- Sound tuned to add a deeper V8 tone while minimizing in-cabin drone
- Dual split rear exit with black chrome tips improves exhaust flow and appearance
- Replaces only the cat-back section so it does not alter headers or catalytic converters
- Vehicle-specific fitment limits use to the designated Silverado/Sierra applications
Verdict: Choose this Borla cat-back when you want a durable, bolt-on exhaust that delivers an aggressive V8 tone without cabin drone and built to last.
6. Flowmaster FlowFX 717857 Cat-Back Exhaust System with 4.5" Black Ceramic Tips
| Installation Type | Bolt-On |
|---|---|
| Automotive Fit Type | Vehicle Specific Fit |
| Compatible with Vehicle Type | Truck |
The Flowmaster FlowFX cat-back replaces the factory rear exhaust on 2014–2019 classic-body Silverado and Sierra 1500 trucks to deliver a deeper, more resonant tone without becoming intrusive. It uses a straight-through Flow FX muffler and full stainless steel sections that install using the factory hanger locations for a largely bolt-on fit; several owners report completing the swap in under an hour. The system produces a strong but controlled rumble that is noticeably louder than stock while still allowing normal conversation at highway speeds. Standout features are the 4.5-inch black ceramic-coated tips and the lifetime limited warranty. Practical downsides include missing or minimal clamps in some kits and occasional early surface rust and tip coating wear reported by users, so plan to verify included hardware and consider a higher-grade clamp if replacing a corroded stock piece. This kit is a straightforward option if you want a factory-style installation with a deeper, truck-like exhaust note.
Best for: Buyers who prioritize a proven, vehicle-specific cat-back that deepens the exhaust note while keeping installation simple and reliable, and who want reassurance from many real-world installs.
Less Ideal for: Drivers seeking an extremely loud or race-style exhaust or those who want a premium long-term finish without monitoring for surface corrosion.
- Vehicle-specific fit for 2014–2019 Silverado/Sierra 1500 classic-body for easier installation
- Full stainless steel construction for improved corrosion resistance compared with mild steel
- Flow FX straight-through muffler produces a deep, controlled rumble without excessive cabin drone
- Bolt-on design uses factory hanger locations to minimize fabrication or permanent cutting
- Some buyers report missing clamps or hardware in the box requiring a separate clamp purchase
- Occasional surface rust on pipes and premature wear of the tip coating reported after months of use
Verdict: If you want a straightforward, vehicle-specific cat-back that gives Silverado 1500 trucks a deeper but controlled rumble with a simple bolt-on install, this Flowmaster FlowFX kit is an effective choice.
Choosing the Right 2019-2026 Chevrolet Silverado 1500 Cat-back Exhaust System: Key Factors to Consider
Material and Corrosion Resistance
The material used for the cat-back determines long-term durability. Stainless steel alloys resist rust and pitting far better than aluminized steel, which matters for trucks that see winter roads, coastal salt air, or heavy use. Higher-grade stainless typically costs more but pays off by maintaining appearance and structural integrity over several seasons.
Corrosion resistance affects flange and clamp longevity as well. Look for welded joints, mandrel-bent tubing, and protective finishes that reduce crevice corrosion. For owners who keep trucks long-term or who tow frequently, prioritizing corrosion-resistant materials reduces the chance of mid-season failures and eases future removal or reinstallation.
Sound Character and Volume
Different cat-back designs change the exhaust note from subtle refinement to aggressive tone. Muffler type, chambering, and pipe diameter all influence resonance, bass, and overall decibel level. Consider when and where you drive the Silverado: a louder, throaty system can be great for open-road cruising or display, but it may be fatiguing on long highway trips or draw unwanted attention in residential areas.
Also evaluate how tone behaves under load. Some systems produce pleasant low-end rumble at idle but become boomy at highway RPMs. If you tow or carry heavy loads, pick a system that maintains a controlled sound under load without excessive drone in the cab.
Fitment and Hanger Design
Proper fitment reduces installation time and the need for custom brackets. A cat-back that uses OEM-style hangers and factory attachment points will align more reliably with the Silverado 1500 undercarriage. Pay attention to differences that may arise from cab style, bed length, or tow package configurations within the 2019–2026 range.
Hanger design also affects vibration and noise transfer. Softer rubber hangers or isolating mounts reduce transmitted vibration into the frame and cab. Conversely, rigid mounts can cause rattles or accelerate wear at connection points. Verify that the kit clearly specifies compatible Silverado configurations to avoid fitment surprises.
Pipe Diameter and Flow Characteristics
Pipe diameter influences backpressure, flow, and power delivery. Oversized piping can reduce scavenging at low RPMs, while undersized piping can restrict peak power. For the Silverado 1500, choose a diameter that balances low-end torque—useful for towing—with improved flow for higher RPM power. Mandrel bending maintains consistent internal diameter through bends, helping preserve flow characteristics.
Consider where the system complements the truck usage profile. If you mostly tow or haul, slightly smaller diameter with tuned mufflers often yields better torque. If you seek top-end power for spirited driving or performance upgrades, larger diameter piping may be appropriate. Look for systems that state their internal diameter and whether the bends are mandrel-formed.
Installation Complexity and Hardware
Installation can range from simple bolt-on clamps to systems requiring cutting or welding. Bolt-on kits that include all clamps, gaskets, and hardware reduce shop time. Pay attention to whether the system uses slip-fit clamps or flanged connections and whether new gaskets are required at the catalytic converter interface.
If you plan to install the cat-back yourself, consider required tools, lift or jack stands, and the weight of components. Some systems ship in modular sections that are easier for one person to handle, while others require two people to align and secure heavy mufflers or resonators. Clear instructions and included hardware save time and reduce the risk of leaks.
Legal and Emissions Considerations
Exhaust modifications can affect emissions compliance and may be restricted in some jurisdictions. While cat-back systems typically do not alter catalytic converters, some designs can impact sensor placement or downstream oxygen sensor readings. Confirm that a system maintains required sensor locations and does not require tampering with emissions equipment.
Also check local noise ordinances and vehicle inspection rules. Some states and regions limit sound levels or require specific aftermarket parts to be marked as compliant. Choosing a system that documents compliance or maintains stock sensor geometry reduces the risk of registration or inspection issues.
Installation Tips for Silverado 1500 Cat-Back Systems
Preparing the truck and workspace makes a catback exhaust installation faster and safer. Park on a level surface and secure the vehicle with parking brake and wheel chocks. Use appropriate jack stands or a hoist to gain safe access to the undercarriage.
Inspect existing hangers, bolts, and flange surfaces before removing the old system. Applying penetrating lubricant to corroded fasteners 24 hours before starting can prevent rounded bolts and reduce removal time. Label or photograph the original assembly to aid reinstallation.
When aligning the new system, loosely install hardware first so you can make final adjustments before tightening. Ensure exhaust tips are centered in the bumper cutouts and that there is adequate ground clearance at full suspension travel. After initial road use, recheck fasteners and hanger positions as thermal cycles can change alignment.
- Have replacement gaskets and bolts on hand for connection points.
- Use anti-seize on bolts to ease future removal.
- Test-fit sections before fully tightening clamps to avoid binding.
Sound Tuning Options and What They Mean
Manufacturers tune sound through muffler internal design, resonators, and valve-assisted outlets in some systems. Chambered mufflers produce a different harmonic response than straight-through designs. Resonators reduce specific frequencies to limit drone while preserving a deeper exhaust note.
Valve-equipped cat-back systems let you switch between quieter and louder modes. For Silverado owners who tow or need a quieter daily driver, a valve adds flexibility without swapping components. Keep in mind valves add mechanical complexity and may require extra mounting or wiring depending on the design.
- Chambered muffler: smoother, quieter at cruise
- Straight-through muffler: louder, more aggressive tone
- Resonator: reduces midrange drone without killing bass
Heat Management and Cabin Comfort
Exhaust routing and insulation can influence underbody heat and cabin temperature over long runs or heavy towing. Some systems include thermal wraps or specific pipe routing to keep heat away from sensitive components such as fuel lines and wiring harnesses.
If you regularly tow heavy trailers, consider a design that minimizes heat soak into the bed and cab. Proper hanger placement that keeps pipes separated from the frame and heat shields where needed helps reduce heat transfer.
- Check for heat shields near fuel and electrical components
- Avoid routing exhaust too close to spare tire or plastic components
- Consider ceramic-coated piping if heat is a persistent concern
Tailpipe Fitment and Styling Considerations
Tailpipe shape, finish, and exit location affect both aesthetics and function. Options range from single to dual outlets and from round tips to rolled or slash-cut finishes. Choose a tip size and placement that complements the Silverado 1500 bumper and any rear-end accessories.
Finish matters for long-term appearance. Polished stainless will retain luster longer than plated finishes but may still require occasional cleaning. Consider whether you want the outlet tucked under the bumper or visibly centered for a sportier look.
- Dual outlets can present a balanced look for wider bumpers
- Hidden outlets reduce damage risk from trail use or off-road
- Match tip diameter to bumper cutout for a factory appearance
Maintenance and Longevity Practices
Regular inspections detect early signs of corrosion, cracked welds, or loose hangers. Rinse the undercarriage after exposure to salt or mud to slow corrosion. Tighten clamps after the first few heat cycles, as expansion and contraction can loosen connections.
If you live in an area with heavy winter use, consider periodic application of corrosion inhibitors to exposed hardware. Replacing worn rubber hangers proactively prevents metal-on-metal contact and premature exhaust fatigue.
- Inspect hangers and clamps every 6 months or after heavy off-road use
- Rinse and dry undercarriage after salt exposure
- Replace damaged gaskets to prevent exhaust leaks
Still looking for the perfect fit?
Select your Chevrolet Silverado 1500 configuration to see the most relevant Cat-back Exhaust Systems recommendations
How We Chose the Best 2019-2026 Chevrolet Silverado 1500 Cat-back Exhaust System
We evaluated candidate cat-back exhaust systems for the 2019–2026 Chevrolet Silverado 1500 using a focused set of practical, vehicle-specific criteria. Primary factors included build material and corrosion resistance, because the Silverado spends a lot of time in varied climates and road-salt environments. We also prioritized exhaust flow characteristics and measured sound profile descriptions so owners could match tone and volume to daily driving or towing use. Fitment and OEM-style hangers were assessed to reduce modification during installation. Ease of installation and the availability of bolt-on flanges or clamps was considered to help owners who plan to DIY or use a single shop visit. Finally, we checked weight impact and heat-management features where applicable, since payload and towing characteristics are relevant for Silverado owners. We excluded systems that require extensive chassis modification or that lack clear fitment for the 2019–2026 Silverado 1500. Kits that only fit other model years or different cab/bed configurations were not considered. Our shortlist emphasizes products with verifiable construction details and installation approaches that align with typical Silverado ownership patterns.
Our full evaluation process is outlined in our review methodology.
FAQ
Will installing a cat-back exhaust affect my Silverado 1500s warranty?
Modifying the exhaust may affect warranty coverage for parts directly altered or damaged by the modification. Warranties typically still cover unrelated components, but coverage for exhaust-related failures may be limited if installation alters emissions equipment or causes damage.
How long does a typical catback exhaust installation take on a Silverado 1500?
A bolt-on catback using OEM hanger locations usually takes two to four hours for a professional shop. A DIY installation with basic tools can take longer depending on rusted hardware or fitment adjustments. Kits that require cutting or welding will extend total time.
Can a cat-back change fuel economy on the Silverado 1500?
A cat-back can alter engine efficiency by changing backpressure and flow characteristics. Effects on fuel economy are usually modest and depend on pipe diameter, muffler design, and driving style. In many cases changes are within a few percent under typical driving conditions.
Is catback exhaust installation different for crew cab versus regular cab Silverado 1500s within 2019–2026?
Fitment can vary by cab and bed configuration because hanger positions and pipe lengths differ. Always confirm the kit specifies compatibility with your cab and bed combination for the 2019–2026 Silverado 1500 to avoid mismatched piping or bracket locations.
Will I have to modify the catalytic converter or emissions sensors?
Most cat-back systems are designed to mate downstream of catalytic converters and keep oxygen sensor locations intact. However, some designs can change sensor spacing or require adapters. Verify that the system maintains factory sensor geometry to avoid emissions or drivability issues.
How do I reduce drone after installing a louder cat-back?
Drone results from resonant frequencies interacting with vehicle cabin geometry. Choosing a system with resonators or chambered mufflers tuned to counter specific frequencies reduces drone. Adjusting tip placement or adding an inline resonator can also help.
Final Verdict
When choosing a cat-back exhaust for a 2019–2026 Chevrolet Silverado 1500, prioritize the aspects that match how you use the truck. Material and corrosion resistance determine long-term durability for trucks exposed to harsh conditions, while sound profile and pipe diameter affect comfort and performance. Fitment and hanger design reduce installation hassle and long-term noise or vibration issues. Balance the desire for a more assertive exhaust note with considerations for towing, cabin drone, and local regulations. Focus on systems that explicitly list compatibility with your Silverado configuration and that offer the construction and hardware needed for a solid, leak-free installation. That approach will help you select a cat-back that delivers the sound, durability, and performance you expect from your Silverado 1500.
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- Check out all Chevrolet Silverado 1500 parts & accessories
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