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Upgrading the cat-back exhaust on your 2007–2013 GMC Sierra 1500 can change how the truck sounds, breathes, and performs on the road. You want a system that fits the model years' exhaust routing, resists corrosion, and delivers the tone and flow you expect without complicated modifications. This guide highlights our shortlist of top cat-back exhaust systems chosen for their durability, fitment, and expected sound characteristics for the Sierra 1500.Below you will find the top picks for this specific year range, plus what matters during installation and long-term ownership. We evaluate materials, fit, and installation practicality to help you pick the right setup for towing, daily driving, or a more aggressive exhaust note.
Looking for other parts? See all GMC Sierra 1500 parts & accessories.
Top Picks at a Glance
| Best Overall The best all-around choice for most situations | MBRP XP Series Cat-Back Exhaust System (Pre-Axle Dual Outlet, T409) |  |
| Best Quality Built to a higher standard if you want something more solid | Borla Touring Cat-Back Exhaust System (Model 140343) |  |
| Best Value The sweet spot between price and what you get | DNA MOTORING Stainless Steel Catback Exhaust System for 07-13 Silverado/Sierra 1500 Crew & Extended Cab Short Bed |  |
| Best Budget The cheapest option that still gets the job done reliably | Auto Dynasty 4" Rolled Muffler Tip Cat-Back Exhaust System for 2007–2013 Silverado/Sierra 1500 Crew & Extended Cab Short Bed |  |
| Highest Rated A top-rated pick with lots of positive feedback | Borla Cat-Back Exhaust System 140429 for 2009-2013 Silverado/Sierra 1500 V8 |  |
| Most Popular A crowd favorite that many people choose with confidence | Flowmaster Outlaw 817689 Stainless Steel Cat-Back Exhaust System |  |
1. MBRP XP Series Cat-Back Exhaust System (Pre-Axle Dual Outlet, T409)
| Material | T409 Stainless Steel |
|---|---|
| Tubing | Mandrel-bent 3" |
| Exit Type | Pre-axle dual outlet |
| Installation | Bolt-on |
| Model Number | S5081409 |
This MBRP XP Series cat-back replaces the factory rear exhaust from the catalytic converter back with mandrel-bent 3" tubing and pre-axle dual outlets to deliver a deeper, throaty tone and freer exhaust flow. It is a bolt-on system intended for light-truck installation and uses durable sixteen-gauge T409 stainless steel with polished tips for a finished look. Typical use is direct replacement to improve sound and responsiveness without cutting or welding; many buyers report easy installation once the factory system is removed. The system reduces cabin drone at highway speeds for most V8 setups while offering a stronger exhaust note under acceleration, and some owners notice a modest improvement in throttle response or perceived power. Finish and weld appearance vary and only the tips are highly polished, so buyers seeking showroom-level fit and finish may need to spend more. A few reports mention fuel economy changes and surface corrosion in harsh environments despite the stainless construction, so local conditions matter when evaluating long-term durability.
Best for: Buyers who want a durable, performance-oriented cat-back that deepens sound and improves exhaust flow while keeping installation simple and factory-style fitment.
Less Ideal for: Do not choose this if you prioritize mirror-polished aesthetics or need a guaranteed showroom finish, or if you plan extended exposure to salty coastal conditions without additional corrosion protection.
- Mandrel-bent 3" tubing for smoother exhaust flow and better throttle response
- T409 sixteen-gauge stainless construction built to resist road abuse
- Bolt-on design for straightforward installation with common tools
- Pre-axle dual exit gives a deeper, more aggressive exhaust note without excessive cabin drone
- Finish is not fully polished and welds may be visible, so appearance is utilitarian rather than show-quality
- Some users report variable long-term corrosion and mixed effects on fuel economy
Verdict: A rugged, bolt-on stainless cat-back that gives Sierra 1500s a deeper, more aggressive tone and improved flow without complicated installation.
2. Borla Touring Cat-Back Exhaust System (Model 140343)
| Material | T-304 Stainless Steel |
|---|---|
| Fitment Years | 2009–2013 Silverado/Sierra V8 fitments |
| Construction | All welded with CNC-manufactured components |
| Installation | Bolt-on |
This Borla Touring cat-back replaces the factory rear exhaust with a straight-through T-304 stainless steel system intended to increase flow, sharpen throttle response, and give the truck a deeper but not intrusive tone. It is a bolt-on, all-welded assembly made in the USA with CNC-fit parts so installation is straightforward when you have a lift or basic shop gear; some owners report needing extra hands or a muffler clamp during installation. In real-world use the Touring balances quiet cruising with a noticeable, authoritative note under acceleration and very little highway drone. Buyers also report small gains in throttle response and a modest fuel economy improvement. The system is painted/exterior finished for corrosion resistance and comes with hardware; Borla advertises a long-lasting warranty. Limitations: it is aimed at drivers who want a mild performance sound rather than an aggressive sport exhaust, and exact fit depends on correct vehicle configuration and careful alignment during install.
Best for: Drivers who want a durable, factory-friendly upgrade that adds measurable flow and a refined performance sound without becoming loud or intrusive during daily driving.
Less Ideal for: If you want an aggressive, race-style exhaust note or maximum volume and tailpipe tone, choose a sport or performance-grade muffler instead.
- T-304 stainless steel construction for corrosion resistance and long life
- Straight-through design that improves exhaust flow and throttle response
- Bolt-on, all-welded assembly with CNC-fit components for accurate fitment
- Subtle, low-drone touring sound that stays quiet at idle and amplifies under acceleration
- Not tuned for an aggressive, loud performance profile so it may disappoint those seeking maximum volume or bark
- Installation can require a lift, extra hands, or a clamp to eliminate minor leaks if fitment needs slight adjustment
Verdict: A durable, factory-friendly cat-back that adds cleaner flow and a refined, low-drone performance tone for drivers seeking modest performance gains.
3. DNA MOTORING Stainless Steel Catback Exhaust System for 07-13 Silverado/Sierra 1500 Crew & Extended Cab Short Bed
| Compatible configuration | 07-13 Silverado/Sierra 1500 Crew/Extended Cab Short Bed |
|---|---|
| Material | T-304 stainless steel (mandrel-bent piping) |
| Inlet/main piping | 3" OD inlet / 3" OD main piping |
| Muffler type | Louvered core muffler with 4" diagonal tip |
| Included components | Catback exhaust system, hardware and gaskets |
This DNA MOTORING cat-back replaces the factory rear exhaust on 2007–2013 Silverado/Sierra 1500 crew and extended cab short-bed trucks to deliver a louder, more aggressive tone and reduced backpressure. Built from mandrel-bent stainless piping with TIG-welded flanges, the kit includes the piping, muffler and hardware needed to attach to factory hangers. Expect an immediate low-end torque and horsepower bump where the maker claims 15–25 hp gains; the larger-diameter inlet and main piping also help smooth exhaust flow for better throttle response. Installation is intended to be straightforward for a professional or experienced DIYer, though some reviewers report occasional hanger alignment or fitment tweaks and missing installation instructions. The muffler is the most frequent complaint: it can be thin-shelled and cause rattling or a harsh rasp at certain RPMs, and some owners swap it for a heavier unit. For buyers prioritizing stronger sound, improved flow, and an affordable performance upgrade on the specified trucks, this kit delivers good value, but those wanting a refined, quiet cruise may need to replace the muffler or choose a higher-end system.
Best for: Buyers who want a budget-friendly, bolt-on performance exhaust that prioritizes louder sound and improved low-end power for a 2007–2013 Sierra/Silverado short-bed crew or extended cab and who are comfortable with light fitment tweaks or swapping the muffler later.
Less Ideal for: If you want a quiet, factory-like cruising experience or need a perfectly refined muffled tone out of the box, consider a higher-end system or plan to replace the supplied muffler.
- Mandrel-bent stainless piping and TIG-welded flanges for corrosion resistance and strength
- Designed specifically for 2007–2013 Silverado/Sierra 1500 crew and extended cab short-bed fitment
- Larger-diameter piping aimed at reducing backpressure and improving low-end horsepower and torque
- Includes hardware and gaskets so the kit is mostly complete for installation
- Distinct aggressive exhaust tone favored by buyers seeking more presence
- Muffler construction reported as thin and prone to rattling or a harsh rasp at mid RPMs
- Fitment can require minor adjustments or hanger modifications on some trucks
Verdict: A cost-effective cat-back for 2007–2013 Silverado/Sierra short-bed crew and extended cabs that delivers louder sound and noticeable low-end power gains for drivers willing to accept a basic muffler and occasional fitment tweaks.
4. Auto Dynasty 4" Rolled Muffler Tip Cat-Back Exhaust System for 2007–2013 Silverado/Sierra 1500 Crew & Extended Cab Short Bed
| Compatible with Vehicle Type | Silverado Sierra 1500 2007-2013 |
|---|---|
| Material Type | Stainless Steel |
This Auto Dynasty cat-back provides a full replacement exhaust path for 2007–2013 Silverado and Sierra 1500 crew and extended cabs with short beds. The kit includes mandrel-bent piping, a rolled 4 inch muffler tip, and TIG-style welds intended to improve flow and add an aggressive tone. Installation is straightforward for a competent DIYer and several owners report bolt-on fitment with minor adjustments. The pipes are described as thin-walled by some buyers so the system delivers a louder, more aggressive rumble rather than a deep refined tone, and the included muffler is the most commonly called-out weak point. Expect a noticeable sound and a modest performance bump but plan on replacing the muffler later if you want a fuller tone or longer-term durability. Non CARB compliant means this is not legal for California emission models. For budget builds where price and bolt-on fit matter more than premium materials or quiet refinement, this is a practical option.
Best for: Buyers building a budget performance upgrade for a 2007–2013 Sierra/Silverado who prioritize low cost, easy bolt-on installation, and a louder exhaust character over premium fit and finish.
Less Ideal for: Drivers seeking a quiet, refined factory-quality sound or those in California requiring CARB-compliant parts should consider higher-end or compliant alternatives.
- Vehicle-specific fitment for 2007–2013 Silverado/Sierra 1500 crew and extended cab short bed configurations
- Mandrel-bent piping and stainless steel construction for improved exhaust flow and corrosion resistance
- Simple bolt-on installation that many buyers completed at home
- 4" rolled muffler tip provides an aggressive visible finish
- Thin-walled piping and a low-cost muffler reported by users may reduce long-term durability and produce a harsher, tinny tone
Verdict: A cost-conscious, bolt-on cat-back that delivers an aggressive sound and workable fitment for 2007–2013 Silverado/Sierra 1500s, making it a solid budget upgrade choice.
5. Borla Cat-Back Exhaust System 140429 for 2009-2013 Silverado/Sierra 1500 V8
| Manufacturer | Borla |
|---|---|
| Model | Borla 140429 |
| Compatibility | 2009-2013 Silverado/Sierra 1500 4.8L/5.3L/6.0L V8 |
| Construction | Austenitic stainless steel |
This Borla cat-back system replaces the factory rear exhaust from the catalytic converter back to the tips with mandrel-bent stainless tubing and a straight-through muffler design to increase exhaust flow and give a deeper, more aggressive tone. Installation is typically a bolt-on swap that most home mechanics can complete in under an hour if original clamps and hangers are reusable; some buyers report needing to replace a rusted clamp at the converter. The system’s austenitic stainless construction and precision CNC manufacturing promise long-term corrosion resistance and consistent fitment, and the S-type layout balances a throaty sound with manageable noise at cruising speeds. It delivers modest performance and possible fuel-economy benefits from reduced backpressure. The main practical caveat is that hardware at the cat may need replacing during install and tip alignment can require extra tweaking for a tidy rear view.
Best for: Buyers who prioritize long-term dependability and a factory-quality upgrade that improves sound and flow without being excessively loud.
Less Ideal for: Drivers who need a quiet, near-stock system for urban or noise-restricted environments or those who want the cheapest short-term replacement without focus on corrosion resistance.
- Full mandrel-bent austenitic stainless steel construction for corrosion resistance
- Straight-through, multi-core technology increases exhaust flow and throttle response
- Factory-style fit with CNC-formed components for easier bolt-on installation
- S-type muffler balances aggressive tone with reasonable cabin noise
- Does not include a replacement flange/clamp for the converter connection which may be needed if original hardware is corroded
Verdict: Choose this Borla cat-back when you want a durable, factory-quality stainless system that improves exhaust flow and delivers a confident, long-lasting sound.
6. Flowmaster Outlaw 817689 Stainless Steel Cat-Back Exhaust System
| OEM Equivalent Part Number | 817689 |
|---|---|
| Automotive Fit Type | Vehicle Specific Fit |
| Material Type | Stainless Steel |
| Tip Size | 4.00-inch |
The Flowmaster Outlaw cat-back replaces the factory rear exhaust from the catalytic converter back with mandrel-bent stainless piping and a Super 10 performance muffler to deliver a deep, aggressive tone. It installs using factory hanger locations and comes with dual rear or side exit tip routing so you can choose the look you prefer. In use the system produces a loud, throaty note on acceleration and a strong cold-start presence while remaining reasonably controlled at cruise for an outside-focused performance feel. Notable features include large 4.00-inch ceramic-coated tips and captured-bolt clamps that make alignment and tightening easier. Practical benefits are improved sound character and flow without major plumbing changes and a mostly straightforward bolt-on fit for compatible Sierra models. Limitations to expect are noticeable cabin or highway drone for some listeners, the need to replace rusty or weak factory clamps in certain installs, and occasional fitment alignment issues that may require adjustment or minor modification.
Best for: Buyers who prioritize a loud, authoritative exhaust note and want a tested, vehicle-specific cat-back they can fit with basic tools or have installed by a shop, backed by many user reports of successful installs and sound character.
Less Ideal for: If you want a subtle or quiet upgrade focused on interior refinement or maximum corrosion resistance, consider a mellower muffler design or a higher-grade stainless system instead.
- Designed for vehicle-specific fit using factory hanger locations for a mostly bolt-on install
- Mandrel-bent stainless piping and Super 10 muffler for aggressive exterior sound and improved flow
- Dual rear or side tip routing provides styling flexibility
- Large 4.00-inch ceramic-coated tips resist discoloration and present a finished look
- Some users report noticeable drone at highway speeds in certain modes
Verdict: If you want a proven, vehicle-specific cat-back that delivers an aggressive, attention-grabbing sound and simple bolt-on installation for 2007–2013 Sierra trucks, the Flowmaster Outlaw is a top pick.
Choosing the Right 2007-2013 GMC Sierra 1500 Cat-back Exhaust System: Key Factors to Consider
Material and Corrosion Resistance
The exhaust material determines how long a cat-back will last under road salt, moisture, and heat. Stainless steel alloys resist rust far better than aluminized steel and maintain appearance and structural integrity longer.
Wall thickness and weld quality also matter for durability. Thicker-walled pipe is less prone to denting and sagging, while full-penetration welds and TIG or robotic welding reduce the chance of leaks forming at joints. Consider the local climate and whether the truck will see winter roads when prioritizing material choices.
Fitment and Compatibility
A proper-fit cat-back aligns with the Sierra 1500's existing hangers, hanger locations, and frame clearance for the 2007–2013 routing. Systems designed specifically for this year range reduce installation time and the need for adapters or modification.
Check for bolt-flange vs slip-fit connections and whether the kit includes new hangers or requires reuse of factory hardware. Good fitment preserves ground clearance and prevents contact with suspension components, which is important for trucks that carry loads or tow regularly.
Muffler Design and Sound Characteristics
Muffler internal design dictates the exhaust tone and volume. Chambered or turbo-style mufflers usually yield a deeper, more aggressive note, while straight-through and packed designs produce free-flowing performance with a raspier sound under load.
Think about the truck's primary use. A daily-driven Sierra needs a balance between audible presence and cabin comfort, while a truck used for show or spirited driving can favor louder, more aggressive tones. Some systems include multiple muffler options or resonators to tune sound without swapping the entire system.
Flow and Performance Impact
Pipe diameter, bends, and restriction points affect backpressure and exhaust scavenging. Oversized pipes can reduce low-end torque, while undersized piping chokes high-rpm power. For the Sierra 1500, a system that improves mid-range torque and reduces restriction without sacrificing low-speed drivability is typically ideal.
Mandrel-bent tubing maintains consistent diameter through bends, improving flow compared with crush-bent tubing. Look for systems that balance increased flow with the truck's typical driving conditions to preserve towing and city performance.
Installation Complexity and Components
Installation time and required tools determine whether you can DIY the swap or need professional help. Some cat-back kits are direct bolt-on with included clamps, gaskets, and hangers, while others require cutting the factory pipe or purchasing extra adapters.
Consider whether a lift or hoist is required, if specialized tools are necessary for rusted fasteners, and whether the kit includes clear instructions. A simpler install reduces labor costs and the risk of fitment issues later on.
Aesthetics and Tailpipe Options
Tailpipe shape, finish, and placement influence the truck's rear appearance. Polished stainless or black-coated tips provide different visual styles and age differently under use. Dual-exit versus single-exit configurations also change the look and sound projection.
Also consider tip orientation and how it interacts with bumpers or bed accessories. Properly positioned tips avoid soot buildup on the body and prevent shortcuts that might interfere with towing gear or sensors.
Fitment Notes for 2007–2013 Sierra 1500
The 2007–2013 GMC Sierra 1500 has a specific exhaust routing and hanger layout that cat-back systems must match for trouble-free installation. When evaluating options, confirm the kit is listed for the 2007–2013 model years and for your cab and bed configuration if applicable.
Pay special attention to pipe diameter transitions and hanger spacing. Some kits provide universal sections that can be trimmed, but true vehicle-specific designs reduce adjustment and minimize the risk of contact with the frame or suspension.
- Verify compatibility with regular cab, extended cab, or crew cab if the kit notes variations
- Check whether the system uses slip-fit clamps or flange connections and whether adapters are necessary
- Confirm tailpipe clearance with rear bumper cutouts and spare tire placement
Installation Tips and Common Pitfalls
Prepare the truck and workspace before starting. Let a recently driven exhaust cool completely and apply penetrating oil to factory fasteners to reduce the chance of rounding bolts. Have jack stands or a lift rated for the vehicle and use protective eyewear when cutting or unbolting rusty sections.
When fitting the new system, loosely assemble hangers and clamps before tightening to ensure correct alignment. Torque hardware gradually and recheck after a short break-in period. Inspect for leaks at connections and ensure sufficient clearance from heat-sensitive components.
- Mark factory pipe locations before disassembly for reference
- Test-fit all pieces before final torque to avoid misalignment
- Replace corroded hangers or fasteners rather than reusing brittle parts
Tuning and Supporting Modifications
A cat-back exhaust can change engine backpressure and scavenging. For most owners, bolt-on changes will not require tuning, but those running performance intakes or engine management changes should monitor engine behavior. Adjustments to fuel trim or a minor ECU tune can optimize gains and prevent drivability issues.
Consider complementary parts such as a high-flow mid-pipe or a more free-flowing muffler if you aim for greater performance. Also evaluate heat shielding around the bed and adjacent wiring if the new system runs closer to those areas.
- Monitor for changes in fuel economy and throttle response after installation
- Consider a dyno tune only if you add multiple performance upgrades
- Check emissions regulations in your area before modifying exhaust components
Sound Profiles and Selecting the Right Tone
Different muffler and resonator combinations produce distinct sound profiles, from mellow rumble to aggressive growl. Think about cabin noise at highway speeds and how the Sierra 1500 will be used day to day. A more aggressive system can be satisfying but may lead to fatigue on long drives.
Some systems include optional resonators or alternative muffler cores to tune sound without changing the entire system. If possible, listen to representative sound clips or hear the system on a similar truck to set realistic expectations.
- Choose a packed straight-through muffler for a louder, more performance-oriented tone
- Select chambered or turbo-style mufflers for a deeper, less intrusive sound
- Use resonators to reduce drone in specific RPM ranges
Maintenance and Longevity Considerations
Routine inspection of hangers, clamps, and welds will extend the life of any cat-back system. Clean and treat visible surfaces as needed and address small leaks early to prevent larger issues. In salty or coastal climates, periodic rinsing and inspection will help control corrosion.
If parts become damaged, replace individual sections rather than attempting temporary fixes that can cause further wear. Properly installed systems with good material choices will last significantly longer and preserve resale value for the truck.
- Inspect for rust or joint separation annually, more often in severe climates
- Tighten clamps after initial heat cycles to maintain a good seal
- Replace worn rubber hangers to prevent stress on welds
Still looking for the perfect fit?
Select your GMC Sierra 1500 configuration to see the most relevant Cat-back Exhaust Systems recommendations
How We Chose the Best 2007-2013 GMC Sierra 1500 Cat-back Exhaust System
We prioritized attributes that directly affect fitment, longevity, and on-vehicle performance for the 2007–2013 GMC Sierra 1500. Our selection criteria included compatibility with the Sierra 1500 exhaust routing for those model years, construction material and corrosion resistance, muffler and pipe design that influence sound and flow, and the quality of connections and hangers for reliable mounting.We also weighed expected installation complexity, whether the systems require cutting or special adapters, and how each design impacts ground clearance and tow capacity. Durability considerations focused on wall thickness, joint type, and coating or stainless content because these trucks see varied climates and heavy use. Finally, we favored systems with clear fitment documentation and straightforward replacement of the factory cat-back layout.Excluded items included partial systems that do not cover the cat-back portion, full headers or mid-pipe-only components, and any options that need extensive custom fabrication to fit. Our goal was to present options that a typical owner can install or have installed without reworking the chassis or driveline.
Our full evaluation process is outlined in our review methodology.
FAQ
Will a cat-back exhaust require an ECU tune on the 2007–2013 Sierra 1500?
Most cat-back installations do not require an ECU tune because they do not alter fueling sensors or the catalytic converter placement. However, if you combine the cat-back with other modifications that increase airflow, such as an intake or headers, tuning may be advisable to optimize performance and prevent drivability issues.
How long does installation typically take for a direct-fit cat-back on these model years?
A direct-fit cat-back designed for the 2007–2013 Sierra 1500 usually takes a few hours in a well-equipped garage. Time increases if rusted fasteners need removal, hangers are replaced, or cutting of the factory pipe is required. Professional installation can reduce time and risk for owners without the necessary tools.
Will changing to a larger pipe diameter hurt low-end torque for the Sierra 1500?
Larger pipe diameters can reduce exhaust gas velocity at low RPM and potentially reduce low-end torque if oversized. For the Sierra 1500, choose a system that balances diameter with intended use so mid-range torque for towing and daily driving is preserved.
Are stainless steel cat-back systems worth the extra cost?
Stainless steel typically offers superior corrosion resistance and longevity compared with aluminized steel, which can justify the higher initial cost in climates with road salt or for trucks that see heavy use. The long-term durability often outweighs the upfront expense for many owners.
Can I install the cat-back myself or should I seek professional help?
If you have basic hand tools, a safe way to lift the truck, and some mechanical experience, you can install many direct-fit cat-backs yourself. Seek professional help if the kit requires cutting, welding, or if you encounter seized fasteners or unclear fitment issues.
Final Verdict
Focus on fitment, material quality, and muffler design when choosing a cat-back for the 2007–2013 GMC Sierra 1500. Prioritize stainless components and a design that maintains low-end torque and proper ground clearance for towing and daily use. Balance the desired sound level with cabin comfort and installation complexity to pick the most suitable option.Choose a system that matches the truck's intended use and climate conditions; doing so will minimize future maintenance and deliver the sound and performance you expect.
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