G80 M3 G82 M4 Titanium Race Inspired Catback Exhaust With FREE Carbon Fiber Rear Diffuser
Unlock a whole new level of performance and style with Turner Motorsport's G80 M3/G82 M4 Titanium Race Catback Exhaust and FREE Carbon Fiber Rear Diffuser. This Doorbuster combo gives your BMW enhanced sound, increased power, and striking exterior appeal—all in one package.
G80/G82 Titanium Race-Inspired Catback Exhaust System
Experience the ultimate exhaust upgrade for your BMW G80 M3 or G82 M4. Designed to extract the full potential of the S58 twin-turbo inline-6 engine, Turner Motorsport’s titanium catback exhaust delivers improved power, weight reduction, and a breathtaking exhaust note. If you thought the stock exhaust was impressive, this system takes it to the next level.
Weight reduction and performance gains: Shed 26 pounds compared to the factory system, with dyno-proven gains of up to +10 HP and +14 ft-lbs of torque. Precision engineering: Constructed from dual 3.0" T304 stainless steel piping, this exhaust system features a straight-through design for optimal flow, providing smoother power delivery across the RPM range. Enhanced sound: Get that signature aggressive exhaust tone with an X-pipe replacing the restrictive middle muffler, letting the sonorous roar of the S58 engine take center stage. Pair this with Turner’s S58 intake system to further boost mid-range torque by an additional +23 ft-lbs and horsepower by +17 HP. The Turner Stainless Steel Race Catback Exhaust is a direct-fit, bolt-on solution that uses factory mounting points for a hassle-free installation.
Features include:
3.0" titanium tubing for superior flow Back-purged and TIG-welded for maximum strength and durability Slip joints for optimal fitment adjustment Available with optional exhaust tips (slant cut or straight cut, 4.0" outlet) Get the full Turner Motorsport Race-Ready Titanium Exhaust system for unmatched sound, power, and weight savings.
G80/G82 Carbon Fiber Rear Diffuser – FREE with Purchase!
Complete your G80/G82’s transformation with the Turner Motorsport Carbon Fiber Rear Diffuser, included for FREE with this kit! This diffuser isn’t just an upgrade—it’s the finishing touch that enhances the aggressive styling of your M3 or M4 while perfectly accommodating quad 4.0" exhaust tips.
Made from hand-laid 2x2 twill weave carbon fiber and cured in an autoclave for superior strength and lightweight performance, this diffuser is designed to turn heads. The deep profile and bold fin design provide a race-inspired look that integrates seamlessly with your vehicle’s rear bumper.
Features include:
Direct bolt-on installation using factory mounting points Aggressive fin design that highlights the G80/G82’s bold lines Lightweight carbon fiber construction with a high-gloss finish for UV protection Upgrade your BMW with Turner Motorsport’s Carbon Fiber Rear Diffuser for a high-performance look and aerodynamic function.
Get the Ultimate Performance Combo
This exclusive Doorbuster kit offers the perfect blend of performance and style. From the stainless steel race-inspired exhaust system to the sleek carbon fiber rear diffuser, Turner Motorsport has you covered with precision-engineered upgrades that boost both curb appeal and driving dynamics.
Unlock your BMW’s full potential today with Turner Motorsport’s performance exhaust and carbon fiber diffuser kit!
Lifetime Replacement Program! Read more here
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Product Details
Unlock a whole new level of performance and style with Turner Motorsport's G80 M3/G82 M4 Titanium Race Catback Exhaust and FREE Carbon Fiber Rear Diffuser. This Doorbuster combo gives your BMW enhanced sound, increased power, and striking exterior appeal—all in one package.
G80/G82 Titanium Race-Inspired Catback Exhaust System
Experience the ultimate exhaust upgrade for your BMW G80 M3 or G82 M4. Designed to extract the full potential of the S58 twin-turbo inline-6 engine, Turner Motorsport’s titanium catback exhaust delivers improved power, weight reduction, and a breathtaking exhaust note. If you thought the stock exhaust was impressive, this system takes it to the next level.
- Weight reduction and performance gains: Shed 26 pounds compared to the factory system, with dyno-proven gains of up to +10 HP and +14 ft-lbs of torque.
- Precision engineering: Constructed from dual 3.0" T304 stainless steel piping, this exhaust system features a straight-through design for optimal flow, providing smoother power delivery across the RPM range.
- Enhanced sound: Get that signature aggressive exhaust tone with an X-pipe replacing the restrictive middle muffler, letting the sonorous roar of the S58 engine take center stage.
Pair this with Turner’s S58 intake system to further boost mid-range torque by an additional +23 ft-lbs and horsepower by +17 HP. The Turner Stainless Steel Race Catback Exhaust is a direct-fit, bolt-on solution that uses factory mounting points for a hassle-free installation.
Features include:
- 3.0" titanium tubing for superior flow
- Back-purged and TIG-welded for maximum strength and durability
- Slip joints for optimal fitment adjustment
- Available with optional exhaust tips (slant cut or straight cut, 4.0" outlet)
Get the full Turner Motorsport Race-Ready Titanium Exhaust system for unmatched sound, power, and weight savings.
G80/G82 Carbon Fiber Rear Diffuser – FREE with Purchase!
Complete your G80/G82’s transformation with the Turner Motorsport Carbon Fiber Rear Diffuser, included for FREE with this kit! This diffuser isn’t just an upgrade—it’s the finishing touch that enhances the aggressive styling of your M3 or M4 while perfectly accommodating quad 4.0" exhaust tips.
Made from hand-laid 2x2 twill weave carbon fiber and cured in an autoclave for superior strength and lightweight performance, this diffuser is designed to turn heads. The deep profile and bold fin design provide a race-inspired look that integrates seamlessly with your vehicle’s rear bumper.
Features include:
- Direct bolt-on installation using factory mounting points
- Aggressive fin design that highlights the G80/G82’s bold lines
- Lightweight carbon fiber construction with a high-gloss finish for UV protection
Upgrade your BMW with Turner Motorsport’s Carbon Fiber Rear Diffuser for a high-performance look and aerodynamic function.
Get the Ultimate Performance Combo
This exclusive Doorbuster kit offers the perfect blend of performance and style. From the stainless steel race-inspired exhaust system to the sleek carbon fiber rear diffuser, Turner Motorsport has you covered with precision-engineered upgrades that boost both curb appeal and driving dynamics.
Unlock your BMW’s full potential today with Turner Motorsport’s performance exhaust and carbon fiber diffuser kit!
Prop 65 Warning
Kit Contents
| Qty | Description | Brand | T# | Part# | Lifetime |
|---|---|---|---|---|---|
| 2 | Metric Type 316 Stainless Steel Nylon-Insert Hex Locknut, M6 Size, 1mm Pitch, 10mm Width, 6mm Height |
|
T#12806799 | 94205A250 | YES |
| 1 | Titanium Exhaust - G80 - (NO LONGER AVAILABLE) |
|
T#2914132 | 008621LA02-02~A | YES |
| 4 | Turner 4" Universal Double Wall Exhaust Tip W/ Brushed Stainless Finish |
|
T#5175772 | 026374TMS02-12~A | YES |
| 1 | G80 Race Muffler (Titanium) |
|
T#5844295 | 008621LA03-02~A | YES |
| 1 | Carbon Fiber Rear Diffuser - G80 M3 G82 M4 - (NO LONGER AVAILABLE) |
|
T#11922741 | 008659LA01~B | YES |
| 2 | JIS High-Strength Steel Flanged Hex Head Screw, M6 X 1 Mm Thread, 20 Mm Long |
|
T#13727090 | 95735A221~BRP | YES |
