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If you want to refresh the rear-end look of your Infiniti G37, choosing the right exhaust tip makes an immediate visual impact and can protect the tailpipe from corrosion. The right tip should match your car's exhaust geometry, resist road salt and heat, and install cleanly without complex modification. This guide covers the top shortlisted exhaust tips for the Infiniti G37, selected for fitment, materials, finish, and installation ease. Read on to see which options balance aesthetics, durability, and straightforward mounting.
Looking for other parts? See all Infiniti G37 parts & accessories.
Top Picks at a Glance
| Best Reviewed A top-rated pick with lots of positive feedback | Upower 5" Inlet to 7" Outlet Stainless Steel Bolt-On Exhaust Tip |  |
| Most Popular A crowd favorite that many people choose with confidence | Upower Stainless Steel 5" Inlet to 10" Outlet Rolled-Edge Bolt-On Exhaust Tip |  |
| Best Quality Built to a higher standard if you want something more solid | Toyota Exhaust Tip PT932-34160 |  |
| Best Budget The cheapest option that still gets the job done reliably | LCGP 3" Inlet Bolt-On Black Stainless Steel Exhaust Tip (12" Length) |  |
| Most Sold A high-volume bestseller chosen again and again | Richeer Stainless Steel 2.5" to 4" Weld-On Exhaust Tip, 18" Length (pair) |  |
| Best Value for Money The sweet spot between price and what you get | A-KARCK Double Wall Stainless Steel Weld-On Exhaust Tip, 2.5" Inlet (4" Outlet) — 2-Pack |  |
| Best Overall The best all-around choice for most situations | Upower 304 Stainless Steel Double-Wall Exhaust Tip, 2.5" Inlet to 4" Outlet, 9" Long (Pack of 2) |  |
1. Upower 5" Inlet to 7" Outlet Stainless Steel Bolt-On Exhaust Tip
| Inlet | 5" |
|---|---|
| Outlet | 7" |
| Overall length | 15" |
| Installation | Bolt-on |
This bolt-on exhaust tip is a simple visual and acoustic upgrade for vehicles with a 5-inch outside diameter tailpipe that need a larger, polished outlet. It slides over a compatible 5-inch tailpipe and secures with a clamp screw, so installation requires no welding and can be done with basic hand tools. The mirror-polished stainless construction resists corrosion and keeps a factory-quality shine with normal care. Its 70 degree angled, rolled-edge outlet gives a deeper, slightly more aggressive tone and a finished appearance compared with a plain pipe. The main limitations are fitment and sizing: it is designed for 5-inch outside diameter pipes only and will not work on 5-inch inside-diameter pipes, and the tapered fit can be very tight such that gentle persuasion or minor adjustments may be needed. For a reliability-minded buyer this tip offers a low-risk way to refresh the rear appearance and sound without altering the exhaust system or voiding factory components, provided the G37 has the correct tailpipe diameter for a secure fit.
Best for: A reliability-focused buyer who wants a low-risk, factory-quality cosmetic and sound upgrade for their Infiniti G37 without modifying the exhaust system or using welding.
Less Ideal for: Drivers who need a custom-fit solution or whose G37 tailpipe diameter differs from the specified 5" outside measurement should look for a model matched to their exact outlet size.
- Mirror-polished stainless steel resists corrosion and maintains appearance
- Bolt-on design installs with basic tools and requires no welding
- Rolled-edge, angled outlet provides a finished look and deeper exhaust note
- Expands outlet from 5" inlet to 7" outlet for a more aggressive tip profile
- Only fits 5" outside-diameter tailpipes and will not fit 5" inside-diameter pipes
- Tight slip fit on some vehicles may require gentle tapping or trimming for proper installation
Verdict A durable, bolt-on polished tip that gives the G37 a cleaner look and deeper tone as long as the tailpipe matches the 5-inch outside diameter.
2. Upower Stainless Steel 5" Inlet to 10" Outlet Rolled-Edge Bolt-On Exhaust Tip
| Inlet | 5 inch |
|---|---|
| Outlet | 10 inch |
| Overall Length | 18 inch |
| Installation | Bolt-On |
This stainless steel bolt-on exhaust tip is designed to slip over a 5-inch tailpipe and flare to a 10-inch rolled-edge outlet, giving the rear end a larger, polished look and a deeper exhaust note. Installation is simple for a convenience-minded buyer: the tip clamps or bolts onto the existing tailpipe with no cutting or welding required, and many users report a tight fit that reduces rattling once seated. The mirror-polished finish resists corrosion and keeps the tip looking clean with occasional wiping. Because it is a single-wall, angled-cut piece, it mainly changes appearance and sound rather than performance or backpressure. Fit depends on matching the G37's factory tailpipe diameter and clearance behind the bumper, so confirm measurements before purchasing. The product ships as a single tip and does not include installation instructions, so an owner comfortable with basic bolt-on upgrades or a quick shop install will get the smoothest result.
Best for: A convenience-driven buyer who wants an easy, fast visual upgrade and a deeper exhaust tone for their Infiniti G37 without cutting or welding and prefers bolt-on simplicity.
Less Ideal for: Not suitable for owners seeking engineered performance gains, improved heat management, or a full exhaust system replacement; professional fabrication is better for custom fitment needs.
- Bolt-on design for quick, non-destructive installation
- Mirror-polished stainless steel finish resists corrosion and cleans easily
- Large 10" flared outlet gives a pronounced visual and deeper sound
- Rolled-edge, angled cut provides a finished, OEM-like appearance
- Single-wall construction does not provide heat shielding or performance gains
- Requires matching the vehicle tailpipe diameter and bumper clearance for proper fit
- No installation instructions included
Verdict If you want a quick, bolt-on visual and sound upgrade for an Infiniti G37, this polished stainless tip delivers easy installation and a bolder look but will not change performance.
3. Toyota Exhaust Tip PT932-34160
| Manufacturer | Toyota |
|---|---|
| Model | PT932-34160 |
| Exterior | Machined |
| Item Weight | 2.9 pounds |
This Toyota exhaust tip is a simple, factory-quality tailpipe cover that slips over the existing pipe and secures with the included clamp hardware. It is typically used to refresh the look of a truck’s rear end and protect the tailpipe edge from rust and damage. The machined finish and visible Toyota insignia give a genuine OEM appearance that matches factory styling. Installation is straightforward for a competent DIYer: position spacers over the flared section of the stock pipe, slide the tip on, align and tighten the clamp with basic hand tools. Users report it fits snugly and looks solid rather than cheap, and the double-walled design hides the inner pipe for a cleaner outlet. Limitations are that fitment can be picky with some tailpipe profiles so you may need to test positioning and spacers to get a secure fit, and it is a cosmetic part so it will not change engine performance or exhaust flow in any meaningful way.
Best for: Performance-oriented buyers who prioritize factory-quality appearance and durable, vehicle-specific parts to maintain a clean, OEM-styled rear end.
Less Ideal for: Buyers looking for a performance mod that alters sound or flow, or those who need a universal tip that fits a wide variety of aftermarket tailpipes.
- Genuine Toyota part with factory-quality fit and finish
- Machined exterior provides a polished, OEM look
- Double-walled design conceals the inner pipe for a clean outlet
- Straightforward clamp-on installation that can be done with basic hand tools
- Designed as a cosmetic replacement only and does not affect exhaust performance
- Fit requires matching the tailpipe profile and may need trial positioning and spacers
Verdict A genuine, machined Toyota exhaust tip that upgrades rear-end appearance with factory-quality fit but does not change performance.
4. LCGP 3" Inlet Bolt-On Black Stainless Steel Exhaust Tip (12" Length)
| Installation Type | Bolt-On |
|---|---|
| Finish Type | Powder Coated |
| Inlet Diameter | 3" |
| Overall Length | 12" |
This LCGP 3" inlet exhaust tip is a simple bolt-on accessory that dresses up the tailpipe and can deepen the exhaust note on a factory system. It slides over a 3" outlet and secures with included fasteners, so installation is typically a wrench-and-clamp job rather than welding. The powder-coated finish and stainless steel body resist corrosion better than plain steel, and the rolled, angle-cut end plus a small drain hole reduce sharp edges and water buildup. In practice it is most useful for owners wanting a visual upgrade and a slightly throatier sound without modifying the exhaust itself. Fitment can be hit-or-miss if the existing tailpipe outer diameter varies, and some buyers report fragile clamps and fading of the painted finish over time, so expect to check the clamp and clean the tip periodically. For a low-cost cosmetic and minor acoustic change, this tip delivers straightforward results with minor durability caveats.
Best for: Budget-conscious owners who want an affordable visual upgrade and a modest deepening of exhaust tone on a factory system without major modification.
Less Ideal for: Anyone seeking a long-term, maintenance-free factory-quality finish or a precision OEM fit should consider higher-end, welded options or model-specific tips.
- Bolt-on design makes installation possible without welding
- Stainless steel construction reduces deformation and resists corrosion compared with plain steel
- Angle-cut rolled edge and drain hole improve appearance and prevent water accumulation
- Powder-coated finish offers an initial blacked-out look
- Painted finish may fade over time and reveal underlying metal
- Clamp and fasteners supplied have been reported to fail or require replacement
- Fitment can be inconsistent if tailpipe outer diameter differs from stated inlet size
Verdict A low-cost way to improve the G37's rear styling and sound, but expect periodic upkeep and check the clamp for a secure fit.
5. Richeer Stainless Steel 2.5" to 4" Weld-On Exhaust Tip, 18" Length (pair)
| Inlet size | 2.5 inch |
|---|---|
| Outlet size | 4 inch |
| Material | Stainless steel |
| Installation | Weld on |
These Richeer exhaust tips are simple weld-on extensions that turn a 2.5" outside-diameter tailpipe into a 4" outlet and provide a polished, larger-looking finish. They are typically welded onto the existing pipe and are intended to improve rear-end appearance while slightly deepening exhaust tone. Built from stainless steel with a mirror-polished surface, the tips resist corrosion and present a factory-quality shine once installed. At 18" overall length the tips cover and protect the original tailpipe from deformation and give a more aggressive visual stance. Installation requires welding or professional installation to ensure a secure fit and proper alignment. They do not include clamps or bolt-on hardware and are not a direct replacement manufactured specifically for the Infiniti G37, so fitment depends on having a 2.5" outside-diameter tailpipe or a minor adapter. Expect an aesthetic upgrade and modest sound change rather than performance gains.
Best for: Risk-averse mainstream buyers who want a durable, factory-style appearance upgrade for their Infiniti G37 and value reliability and a conservative visual and acoustic enhancement.
Less Ideal for: Drivers seeking a quick clamp-on install, a measurable performance improvement, or parts engineered specifically for the Infiniti G37's factory exhaust layout should look for dedicated fitment options.
- Mirror-polished stainless steel finish resists corrosion and looks factory-quality
- Widened 4" outlet and 18" length give a more aggressive rear appearance
- Weld-on design provides a permanent, secure attachment when installed correctly
- Can slightly deepen and rumble exhaust tone for a sportier sound
- Requires welding or professional installation since no bolt-on hardware is included
- Designed for a 2.5" outside-diameter tailpipe so may need an adapter for nonstandard piping
Verdict A durable, mirror-polished weld-on tip that improves the look and sound of a 2.5" tailpipe on an Infiniti G37 but requires welding and proper fitment checks.
6. A-KARCK Double Wall Stainless Steel Weld-On Exhaust Tip, 2.5" Inlet (4" Outlet) — 2-Pack
| Inlet diameter | 2.5 inch |
|---|---|
| Outlet diameter | 4 inch |
| Material | 304 stainless steel |
| Mounting | Weld-on |
These A-KARCK exhaust tips are a pair of polished, double-wall stainless pieces intended to be welded onto a 2.5 inch tailpipe and used purely as decorative terminators for an aftermarket or modified exhaust on an Infiniti G37. They deliver a mirror-like finish that holds up to road use and resist corrosion because they are 304 stainless steel. The 4 inch outlet visually fills larger rear bumper cutouts and can slightly alter tone when paired with less restrictive piping, though they are not a performance part. Installation requires welding for a secure, permanent mount so a shop or competent DIY welder is recommended. The tips are compact in length and look factory-quality when centered on dual exits, but they will not change horsepower and sizing means you should confirm the G37's existing pipe diameter before ordering. If you want an easy clamp-on swap or a treated finish, this weld-on polished option may not match those needs.
Best for: Practical optimizers who want a durable, factory-style visual upgrade for an Infiniti G37 without changing exhaust performance and are comfortable arranging a weld-on installation.
Less Ideal for: Buyers who prefer a no-weld, clamp-on installation or who expect exhaust tips to add measurable power or drastically change sound should consider other options.
- 304 stainless construction resists corrosion and keeps a polished look over time
- Double-wall design provides a fuller, factory-style appearance on dual-exit setups
- 4 inch outlet fills larger bumper openings for an upgraded visual presence
- Requires welding for installation so professional labor or welding skills are necessary
- Fixed 2.5 inch inlet limits fit to pipes with that exact outer diameter
Verdict A polished, weld-on stainless tip that gives an Infiniti G37 a clean, factory-style look at good value if you can weld it on.
7. Upower 304 Stainless Steel Double-Wall Exhaust Tip, 2.5" Inlet to 4" Outlet, 9" Long (Pack of 2)
| Material | 304 Stainless Steel |
|---|---|
| Inlet | 2.5" |
| Outlet | 4" |
| Length | 9" |
| Installation Type | Bolt-On or Weld |
This Upower double-wall exhaust tip set is designed to refresh the rear look of an Infiniti G37 by extending and polishing the factory tailpipe. The tips are 304 stainless steel with a polished finish and a 2.5" inlet that fits common G37 tailpipes; installation can be done by sliding and clamping or by welding for a permanent fit. In real-world use they add a fuller, more finished appearance and the larger 4" outlet gives a slightly more aggressive stub compared with the stock tip. The double-wall construction keeps the exterior bright while reducing heat transfer to the visible edge. Buyers should expect basic hardware-free packaging so professional or DIY installation prep is needed, and a few owners report surface corrosion over time if exposed to harsh conditions. This is best as an affordable visual upgrade rather than a performance modification for the G37.
Best for: Balanced buyers who want a clean, factory-style visual upgrade for an Infiniti G37 without changing exhaust performance and who prefer a straightforward cosmetic improvement.
Less Ideal for: Drivers seeking measurable power or sound gains, or those who want a maintenance-free lifetime finish in corrosive environments should consider higher-end or welded-only options instead.
- 304 stainless steel construction resists corrosion better than mild steel
- Double-wall design keeps the exterior polished while reducing heat at the visible edge
- Polished finish and 4" outlet noticeably improve the rear appearance of the G37
- Fits a 2.5" tailpipe inlet common on many Infiniti G37 exhausts and accepts either clamp or weld installation
- No mounting clamp or screws included so extra hardware or welding is often required
- Some users report early surface rust in harsh climates, so long-term finish may vary
Verdict A cost-effective, polished double-wall tip that smartly updates an Infiniti G37’s rear appearance but requires extra hardware or care for long-term finish.
Choosing the Right Infiniti G37 Exhaust Tip: Key Factors to Consider
Material and Corrosion Resistance
Material choice directly influences both appearance and longevity. Stainless steel and high-quality plated alloys resist rust, pitting, and salt-induced corrosion far better than untreated metals. A thicker gauge metal will also resist denting and deformation from road debris, which helps maintain a clean finish over time.
Look for materials that specify corrosion resistance or marine-grade stainless steel if you drive in salted conditions. Finishes that include polishing or protective coatings can reduce discoloration from heat and soot buildup, keeping the tip looking new with minimal maintenance.
Fitment and Inlet Diameter
Correct inlet diameter is critical for a secure, rattle-free installation. An inlet that closely matches the G37 tailpipe diameter avoids reliance on excessive clamps or adapters, which can loosen over time. Pay attention to the internal shape and whether the tip is meant to slip over the pipe or accept the pipe inside its inlet.
Also consider the tip length and projection so it does not contact bumper elements or reduce ground clearance. Verify whether the tip is designed for single or dual outlet arrangements to ensure it aligns with the Infiniti G37 exhaust layout.
Mounting Style and Installation
Mounting approach impacts how permanent and vibration-resistant the attachment will be. Bolt-on or clamp-on designs are common because they allow installation without welding and can be tightened to prevent rattles. Some bolt-on tips include anti-rattle fittings or internal sleeves for a firmer grip.
Evaluate how accessible the mounting hardware will be under the rear bumper and whether additional brackets or spacers are needed. Consider whether you want a reversible modification that can be removed easily, or a more permanent attachment that requires tools or minor trimming.
Finish and Aesthetics
The finish determines the visual impact and how well the tip integrates with the rear fascia. Polished chrome-like finishes offer a showy look but can require more upkeep to avoid water spots and discoloration. Brushed or satin finishes hide minor scratches and soot better while providing a subtler appearance.
Think about matching the tip finish to other exterior trim pieces on your Infiniti G37 for a cohesive look. Also consider whether the edge profile and outlet shape—round, rolled, angled, or slash-cut—complement the bumper lines and overall styling of the vehicle.
Outlet Shape and Sound Influence
While an exhaust tip rarely changes engine performance, outlet shape and internal geometry can slightly alter the exhaust note at idle and low rpm. Larger, flared tips can create a deeper, fuller tone, whereas straight-through designs keep sound changes minimal. Internal baffling or resonated tips may mute or shape the sound more noticeably.
Decide whether you want a visual-only upgrade or a subtle change to the exhaust character. If sound is a consideration, choose a design that matches your expectations and check that it will not amplify unwanted droning at cruise speeds.
Durability and Maintenance
Consider how easy the tip will be to keep clean and how it will age under road conditions. High-polish finishes may require regular cleaning to prevent buildup, while darker or brushed finishes conceal grime. Look for designs that allow access for cleaning behind and inside the tip to reduce soot accumulation.
Also evaluate the longevity of fasteners and whether they are stainless or coated to resist corrosion. Durable construction lowers the likelihood of loosening or corrosion-based failure, reducing the need for replacement or frequent maintenance.
FAQ
Will an aftermarket exhaust tip fit my Infiniti G37 without modification?
Often a slip-on or clamp-on tip will fit if the inlet diameter matches the G37 tailpipe. Many tips are designed for bolt-on installation that requires no welding. However, you should confirm inlet size, tip length, and mounting style before purchasing to avoid trimming or additional adapters.
Can an exhaust tip change the sound of my Infiniti G37?
Generally, tips have a minor effect on exhaust tone rather than performance. Larger or resonated tips can slightly deepen or mellow the sound at idle and low rpm, but they usually will not create dramatic changes. If sound is a priority, consider the tip geometry and any internal baffling when choosing.
What maintenance does a chrome or stainless tip require?
Stainless tips typically need occasional washing to remove road grime and prevent surface staining. Chrome or polished finishes benefit from periodic polishing to keep them bright and to limit water spotting. Regular inspection of mounting hardware for corrosion will help maintain a secure fit.
Are universal exhaust tips reliable for fitment on the G37?
Universal tips can be reliable if their inlet diameter and mounting method match the G37 tailpipe. They are convenient but sometimes require shims or adapters for an exact fit. Choose a universal option with clear dimensional specs and robust clamping hardware to reduce the chance of rattles or loosening.
Will the tip affect ground clearance or bumper fit on the G37?
A long or low-hanging tip can reduce ground clearance or contact the rear bumper, so measure projection from the existing pipe before choosing. Select a tip length and exit angle that complements the bumper profile to avoid scraping and to maintain proper clearance during normal driving.
How We Chose the Best Infiniti G37 Exhaust Tip
We focused on options that offer reliable fitment and durable construction suited to the Infiniti G37 exhaust layout. Primary evaluation criteria included material and corrosion resistance, mounting style and compatibility with G37 tailpipes, finish quality and resistance to discoloration, and ease of installation for typical do-it-yourself owners. We also looked at dimensional fit, including inlet diameter and tip length, and assessed whether the finish and profile would affect ground clearance or rear bumper trim. We excluded any options that required custom fabrication, extensive welding, or that did not provide clear fitment information for the Infiniti G37. Products lacking corrosion-proof materials or that used thin gauge metal were deprioritized. The final picks emphasize straightforward bolt-on or clamp-on methods, robust stainless or plated finishes, and shapes that suit the factory dual exhaust layout without major modification.
Our full evaluation process is outlined in our review methodology.
Conclusion
When choosing an exhaust tip for the Infiniti G37, prioritize correct fitment and durable materials to ensure the upgrade looks good and lasts. Consider inlet diameter, mounting style, and finish to avoid installation hassles and excessive upkeep. Balance aesthetic goals with practical concerns like ground clearance and corrosion resistance. A well chosen tip enhances appearance with minimal impact on sound or function while remaining easy to maintain and install.
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