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BMW Catback Exhaust Systems

Catback Exhaust systems are designed to completely replace everything from your cats all the way back to your exhaust tips. Traditionally, if you are planning on upgrading your entire exhaust system, you will also need headers and downpipes.
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Akrapovic - Corporate Logo
T#:394620
Part#: MTP-BM/SS/4HKT
Back Ordered
$ 4,485.99 USD
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$ 4,485.99 USD
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The Akrapovic Evolution exhaust systems for the BMW F22/23 M240i are the result of the perfect integration of expertise, the best technology, and the use of the finest materials. Made of austenitic stainless steel, these systems feature a newly developed layout with two central link pipes replacing the single stock pipe, a new muffler design, and carbon fiber tailpipes.

This Akrapovic Evolution exhaust improves upon the stock exhaust system of the BMW M240i in numerous areas. The first visible improvement is the additional power of 6.5 HP (at 5500 rpm) and 12.6 Nm (at 3000 rpm). The range between 2.000 rpm and 3.500 rpm  was particularly improved. A noticeable improvement can also be observed at high RPM where the Evolution gives more power. This sporty elegance makes this Bavarian machine stand out from the rest and offers the taste of a more powerful version, accentuated with the additional power gains and weight losses of the Evolution system. The dual-mode ECU-controlled valve exhaust from Akrapovic offers stock-level sound at normal cruising, and a joyful deep sporty note when driving the M240i more dynamically. The Evolution systems replace the stock exhaust from the catalytic converters back.

Fitment:
2017+ F22/23 BMW M240i

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AFE - Corporate Logo
T#:5886954
Part#: 49-36350-C
Back Ordered
Sale - Save 10% $ 2,347.00

This product was last offered at the strikethrough price on
09-01-2026

$ 2,112.30 USD
Sale - Save 10%
$ 2,347.00

This product was last offered at the strikethrough price on
09-01-2026

$ 2,112.30 USD
The MACH Force-Xp F87 M2 Competition cat-back exhaust system is constructed of 3 IN - 2-1/2 IN mandrel-bent 304 stainless steel tubing for maximum strength and durability. This system features a high-flow stainless steel muffler, producing a mild sound. Muffler finish may vary. Finishing off this exhaust system are quad 4 IN diameter carbon fiber 304 stainless steel clamp-on exhaust tips. The tips features an aFe POWER logo for a unique style. Some cutting may be required, see instruction sheet for further information. Utilizing factory style hangers this system mounts directly to factory mounting locations for a hassle-free installation. This system incorporates factory style exhaust valves which use the factory exhaust valve motors (not included). The valves help regulate, direct and control the flow of exhaust gases by opening, closing, or partially obstructing passageways depending on throttle position for maximum performance. MIG-Welded: 100% MIG-Welded for race-proven strength and durability. Emissions Disclaimer: This product does not require a CARB EO#. aFe POWER exhaust systems are engineered and manufactured at their Corona, California facility.
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AFE - Corporate Logo
T#:5872724
Part#: 49-36351-B
Back Ordered
Sale - Save 10% $ 3,596.00

This product was last offered at the strikethrough price on
09-01-2026

$ 3,236.40 USD
Sale - Save 10%
$ 3,596.00

This product was last offered at the strikethrough price on
09-01-2026

$ 3,236.40 USD
The MACH Force-Xp G8x cat-back exhaust system is constructed of 3 IN - 2-1/2 IN mandrel-bent 304 stainless steel tubing for maximum strength and durability. This system features a high-flow stainless steel muffler, producing a mild sound. Muffler finish may vary. Finishing off this exhaust system are quad 4 IN diameter carbon fiber 304 stainless steel clamp-on exhaust tips. The tips features an aFe POWER logo for a unique style. Some cutting may be required, see instruction sheet for further information. Utilizing factory style hangers this system mounts directly to factory mounting locations for a hassle-free installation. This system incorporates factory style exhaust valves which use the factory exhaust valve motors (not included). The valves help regulate, direct and control the flow of exhaust gases by opening, closing, or partially obstructing passageways depending on throttle position for maximum performance. MIG-Welded: 100% MIG-Welded for race-proven strength and durability. Emissions Disclaimer: This product does not require a CARB EO#. aFe POWER exhaust systems are engineered and manufactured at their Corona, California facility.
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Akrapovic - Corporate Logo
T#:394615
Part#: MTP-BM/SS/2HKT
Back Ordered
$ 4,822.99 USD
Free Shipping
$ 4,822.99 USD
Free Shipping

The Akrapovic Evolution exhaust systems for the BMW F30 340i & F32 440i are the result of the perfect integration of expertise, the best technology, and the use of the finest materials. Made of austenitic stainless steel, these systems feature a newly developed layout with two central link pipes replacing the single stock pipe, a new muffler design, and carbon fiber tailpipes.

This Akrapovic Evolution exhaust improves upon the stock exhaust system of the BMW 340i in numerous areas. The first visible improvement is the additional power of 4 HP (at 6400 rpm) and 6.3 Nm (at 2550 rpm). The range between 2.000 rpm and 3.500 rpm  was particularly improved. A noticeable improvement can also be observed at high RPM where the Evolution gives more power. This sporty elegance makes this Bavarian machine stand out from the rest and offers the taste of a more powerful version, accentuated with the additional power gains and weight losses of the Evolution system. The dual-mode ECU-controlled valve exhaust from Akrapovic offers stock-level sound at normal cruising, and a joyful deep sporty note when driving the 340i more dynamically. The Evolution systems replace the stock exhaust from the catalytic converters back.

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F90 M5 Experience Package
Call In Or Chat For Best Price! 10X Entries Into Our F80 M3 Sweepstakes
Dinan - Corporate Logo
T#:30164649
Part#: F90-M5-E-BA
Ships on Oct 5, 2026
$ 6,566.99 USD
Free Shipping
$ 6,566.99 USD
Free Shipping
Going beyond its Foundation counterpart, the Dinan Experience packages address not only the engine but also the chassis for a complete solution in the form of a wholly tuned Dinan vehicle. While adding power modifiers is often the go-to path when beginning the modification journey, it does not fully consider what makes the car infinitely more enjoyable in scenarios outside of WOT pulls. With the addition of suspension upgrades integrated alongside the power-adders, the vehicle is transformed into something more than just the sum of its parts. It's a comprehensive answer to delivering additional technical capabilities in the form of increased engine performance and better handling along with improvements to aesthetics (looks and sound) in a package designed with reliability and safety in mind. This union of power and handling modifications results in a true OEM+ experience - the Dinan Experience. Includes Dinan Exhaust Dinan Intake Dinan Adjustable Lowering Springs Dinan Badge Features Smiles per gallon instantly multiplied Guaranteed component compatibility and seamless integration 10% price savings when compared to buying the same components a la carte Maximum gains of +6HP and +5lb-ft of torque (Exhaust) Smoother, louder, and sportier sound (Exhaust + X-Pipe) Computer-controlled exhaust valves are retained and limit noise during low-speed driving and open fully during high-load conditions (Exhaust) Deletes resonator between the catalyst and rear muffler for increased volume (X-Pipe) Reduced intake restriction for greater flow that allows increased turbo efficiency and greater power potential on modified builds (Intake) Improved throttle response (Intake) Vehicle lowered 1"in the front and1-1/8” in the rear while retaining factory-like ride comfort, but can be lowered to 2”all the way around(Coil-Over Suspension) Substantial reduction in body roll for improved handling and performance (Coil-Over Suspension) Elevated and stylish high-performance look to the interior (Pedal Pads) Every Experience Package instantly qualifies for the Fabled Dinan deck lid badge
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AFE - Corporate Logo
T#:43784120
Part#: 49-36353-P
Back Ordered
Sale - Save 10% $ 2,689.00

This product was last offered at the strikethrough price on
09-01-2026

$ 2,420.10 USD
Sale - Save 10%
$ 2,689.00

This product was last offered at the strikethrough price on
09-01-2026

$ 2,420.10 USD
Are you looking to improve the sporty tone and increase the volume of your G87 M2's exhaust? If so, this MACH Force-Xp Cat-Back Exhaust from aFe Power is a great option!

Akrapovic - Corporate Logo
T#:555420
Part#: ME-BM/T/4KT
Back Ordered
$ 10,712.99 USD
Free Shipping
$ 10,712.99 USD
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The included exhaust pipe tips are made completely from titanium to add a high-end, refined style.
AFE - Corporate Logo
T#:359944
Part#: 49-36312-C
Back Ordered
Sale - Save 10% $ 2,998.00

This product was last offered at the strikethrough price on
09-01-2026

$ 2,698.20 USD
Sale - Save 10%
$ 2,998.00

This product was last offered at the strikethrough price on
09-01-2026

$ 2,698.20 USD

This system is constructed of 2.50" diameter, mandrel bent, TIG-welded, 304 stainless steel, brushed finish tubing and uses all factory mounting locations for an approximate 1 hour install time. In recent testing, this exhaust system produced 12 horsepower and 11 lbs. x ft. of torque. This race inspired system is 15 lbs. lighter than the factory exhaust system and utilizes race tested and proven 3" carbon fiber quad tips to withstand extreme temperatures and weather conditions.

304 Stainless Steel:
This unique exhaust system uses 2.5" diameter 304 Stainless Steel that is TIG-welded and has a hand brushed finish.

Carbon Fiber Quad Tips:
Race tested and proven, carbon fiber quad tips are used for weight savings and a sporty look.

Dual Mufflers:
The dual mufflers consist of a single in, dual out, free flowing design, giving an aggressive sound at high RPM's, yet maintaining a subtle tone at cruising speeds.

Uses OE Mounting Locations:
This system uses factory mounting locations providing stability and hassle-free installation with no modifications necessary.

Legality:
This part does not require a CARB EO#

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AFE - Corporate Logo
T#:384483
Part#: 49-36317-C
Back Ordered
Sale - Save 10% $ 5,000.00

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 4,500.00 USD
Sale - Save 10%
$ 5,000.00

This product was last offered at the strikethrough price on
09-01-2026

$ 4,500.00 USD
aFe introduces the MACH Force XP exhaust system for the BMW M5 F10 twin-turbo. In recent testing this system produced 18 horsepower and 30 lbs. x ft. of torque. This unique exhaust system is constructed from TIG-welded, 3" mandrel bent 304 stainless steel and uses quad, high-flow mufflers. This system was designed and engineered by tuning the perfect tube lengths, ultimately maximizing performance across the power band while maintaining a great tone. Also included is an X-pipe balance tube which equalizes and evenly distributes exhaust pulses for increased flow and minimizing exhaust drone. To finish off this system, aFe uses four 4" carbon fiber tips with 303 stainless steel machined finish inserts. This exhaust uses all factory hanger locations for a hassle-free installation. No modifications necessary. 

All aFe exhaust systems are engineered and manufactured in our Corona, California manufacturing facility.

Lightweight, Race Inspired Carbon Fiber Tips:
Race inspired and lightweight carbon fiber tips with stainless steel inserts are used for an aggressive, yet elegant styling.

X-Pipe Balance Tube:
An X-pipe balance tube is used to equalize and evenly distribute exhaust pulses which minimizes exhaust drone and increases flow and performance.

Mitered Merge Collectors: 
Mitered collectors decrease turbulence and increase exhaust velocity resulting in increased horsepower, torque and improved throttle response.

Leak-Free Seal:
High quality OE style flanges and band clamps are used for a complete 360 degree sealing surface.

Quad Muffler Design:
Free-flowing mufflers are used to absorb high pitch tones producing a powerful sound and unleashing all available horsepower and torque.

Simple Installation:
All systems use factory mounting locations providing stability and hassle-free installation.
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Valvetronic Designs - Corporate Logo
T#:53008824
Part#: X5G05V8VSESBR
Ships in 1 Business Day
New Item
$ 2,999.99 USD
Free Shipping
$ 2,999.99 USD
Free Shipping
The BMW G05 X5 and G06 X6 V8 models deliver exceptional performance from the factory—but with the Valvetronic Designs Valved Exhaust System, they become something extraordinary. Designed specifically for the N63 and S68-powered SUVs, this system maximizes flow dynamics, improves throttle response, and delivers an auditory experience that’s as bold and powerful as the vehicles themselves.
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Magnaflow - Corporate Logo
T#:387896
Part#: M3M4MAGNAFLOW
Back Ordered
Starting at $ 3,252.00 USD
Starting at $ 3,252.00 USD
Magnaflow's cat-back performance muffler features mandrel-bent stainless steel piping, new exhaust valves to work with the factory actuators, 3.5" tips, and an intoxicating sound. But perhaps the best attribute for this system is the price - less than any other major brand cat-back exhaust for this car. The Magnaflow name has been in the American performance car market for decades and now they're turning their experience to the German car scene. The Magnaflow has all of the features of other more expensive exhausts but at substantial savings and with a lifetime warranty. Magnaflow performance exhausts are Made in the USA.
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AFE - Corporate Logo
T#:557827
Part#: 49-36341-P
Back Ordered
Sale - Save 10% $ 4,312.00

This product was last offered at the strikethrough price on
09-01-2026

$ 3,880.80 USD
Sale - Save 10%
$ 4,312.00

This product was last offered at the strikethrough price on
09-01-2026

$ 3,880.80 USD

Add power, sound and unique style to your BMW X5/X6 M with this cat-back system which produced gains of up to +20 horsepower and +33 lbs. x ft. torque as measured on our in-house dyno. Dual 3" to 2-1/2" mandrel-bent, brush finished 304 stainless steel tubing keeps exhaust flowing smoothly for power gains you can feel.  Designed with a transverse, high flow muffler finished in high temp powder coating for long lasting good looks and unique sound. The factory exhaust valve motor is used to regulate the exhaust flow from a closed-valve, sporty tone to wide-open, aggressive, performance sound. True quad, 3 1/2" polished stainless steel exhaust tips with laser etched aFe Power logo for a custom finish.

DETAILS:

  • In-house dyno testing produced gains of up to +20 horsepower and +33 lbs. x ft. torque
  • 3" - dual 2-1/2" mandrel bent, brush finished 304 stainless steel tubing outflows and outlasts factory exhaust
  • True quad 3 1/2" diameter polished stainless steel exhaust tips with laser-etched aFe Power logo
  • 100% CAD designed for a custom, high tolerance factory fitment
  • Transverse, high flow muffler and Integrated mitered merge evenly distributes exhaust pulses
  • Uses the factory exhaust valve motor and Includes extension leads

Performance Gains:
In-house dyno testing produced gains of up to +20 horsepower and +33 lbs. x ft. torque

Brush Finished 304 Stainless Steel Construction:
This exhaust system is constructed of 3" - dual 2-1/2" mandrel-bent, brush finished 304 stainless steel tubing for maximum flow, corrosion resistance and quality finish.

True Quad 3 1/2" Polished Stainless Steel Exhaust Tips:
Finishing off this system are quad 3 1/2" diameter polished stainless steel exhaust tips. Laser-etched with aFe Power logo for a custom, stylish finish.

Flow and Performance:
Transverse high flow muffler supports true quad pipe exhaust flow and unique exhaust notes. Finished in a high temperature metallic black powder coating that helps prevent corrosion.

Simple, Hassle Free Installation:
This system has been 100% CAD designed to factory tolerances for a direct bolt-on fitment with no cutting or modifications required. Quality stainless steel hardware and valve extensions included for a hassle-free installation.

TIG-Welded:
100% TIG-welded for race proven strength and durability.

Emissions Disclaimer:
This product does not require a CARB EO# (CARB Aftermarket Parts Verification Guidelines).

aFe POWER exhaust systems are engineered and manufactured in our Corona, California

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AWE SwitchPath-to-Track Conversion Kit
2X Entries Into Our F80 M3 Sweepstakes
AWE - Corporate Logo
T#:589909
Part#: 3820-41012
Back Ordered
5% off MSRP $ 678.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 645.00 USD
5% off MSRP
$ 678.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 645.00 USD
Remove all restrictions and pathways. This track edition conversion will allow for an unobstructed exhaust note, increasing the overall volume of your system. By removing the valves, the exhaust is able to breathe to it's fullest extent at all times.
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Akrapovic - Corporate Logo
T#:1362392
Part#: ME-BM/T/5KT1
Back Ordered
$ 11,620.99 USD
Free Shipping
$ 11,620.99 USD
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Akrapovic doesn't disappoint in the sound and engineering of the F87 M2 Competition Evolution exhaust. True to form, their cat-back system sounds exotic and beastly. It's a European supercar sound instead of American muscle. The Akrapovic Evolution exhaust is a high-flowing exhaust system, eliminating restriction from the mid-pipes to the rear muffler. The rear muffler incorporates two bypass valves to tailor the sound level to your needs. The mid-pipes and rear muffler are made from ultra-lightweight titanium with titanium tips. Mid "Link" Pipes: The Evolution link pipe set upgrades the Slip-On system to the Evolution system, which consists of a slip-on rear muffler and larger Evolution link pipe tubes with a middle muffler, all designed to make the performance and workmanship of the complete system as perfect as it looks. It is crafted entirely from titanium. The whole system is designed to provide the smoothest flow. The power and torque gains of the M2 Competition with the combination of the Slip-On Line system and Evolution link pipe set are guaranteed. In-depth engineering has produced a unique sound profile, distinctly different from the stock system, yielding a deep and sporty sound with no unwanted overtones or drone and an almost racing sound, as well as a significant change to the sound with the valves in the open or closed positions. The control kit to optimize the balance between sportiness and comfort is included, together with the receiver and Sound Remote controller (or smartphone app) to regulate the valves. When installing the Akrapovič Evolution link pipe set, remapping the ECU is mandatory in order to prevent potential “check engine light” warning signals. Muffler: The latest addition to the BMW M series is the awe-inspiring M2 Competition, an exquisite high-performance car that can be made even better by adding an Akrapovič Slip-On exhaust system. Made from titanium – with some parts cast in Akrapovič’s own foundry – this system will reduce the exhaust system's weight by over 45% and deliver extra power and lower backpressure. The sound has also been enhanced by Akrapovič’s engineers, delivering a true sporty tone especially in the middle and upper rpm range but without any droning. Titanium tailpipes give an added look to the rear of the M2 Competition to display its sporting potential. The 2012+ F12 M6 is one of the most impressive road cars ever created and the Akrapovic Evolution exhaust is the perfect enhancement. The new M TwinPower Turbo M6 has been a welcome challenge to the Akrapovi? R&D department, which is responsible for developing truly amazing exhaust system that offer more power, weighs less, and have an EC type-approval stamp at the same time.
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Valvetronic Designs - Corporate Logo
T#:53044057
Part#: Z4G29VSESBRRC
Ships in 1 Business Day
New Item
$ 2,799.99 USD
Free Shipping
$ 2,799.99 USD
Free Shipping
The Valvetronic Designs Valved Exhaust System for the BMW G29 Z4 M40i is the ultimate upgrade for enthusiasts who demand both performance and versatility. Developed from our extensive R&D on B58-powered platforms, including the Supra and M340i, this system transforms the Z4’s sound and performance, unlocking the true potential of BMW’s celebrated inline-six.
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AWE Track-to-SwitchPath Conversion Kit
2X Entries Into Our F80 M3 Sweepstakes
AWE - Corporate Logo
T#:589910
Part#: 3825-41000
Ships in 4 Business Days
5% off MSRP $ 1,942.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 1,845.00 USD
5% off MSRP
$ 1,942.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 1,845.00 USD
Control your exhaust volume with Valves. The SwitchPath system works with the BMW driving modes to open or close the valves on your muffler. This will allow you to keep your exhaust tame for those early mornings while still having access to an unrestricted note with the push of a button.
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AWE - Corporate Logo
T#:598920
Part#: 3810-42018
Back Ordered
5% off MSRP $ 678.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 645.00 USD
Free Shipping on orders $49 and up
5% off MSRP
$ 678.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 645.00 USD
Free Shipping on orders $49 and up
Did you opt for the OE style tips when upgrading your exhaust? This kit allows you to swap out the OE style finisher with a beautiful Quad setup finished in Chrome silver. This will give the vehicle a more aggressive look!
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Akrapovic - Corporate Logo
T#:387942
Part#: ME-BM/T/8H
Back Ordered
$ 7,841.99 USD
$ 7,841.99 USD

Akrapovic doesn't disappoint in the sound and engineering of the F87 M2 Evolution exhaust. True to form, their downpipe-back system sounds exotic and beastly. It's a European supercar sound instead of American muscle. The Akrapovic Evolution exhaust is a straight pipe from the M2 downpipe to the rear muffler - no cats and no resonators to dampen the sound. The rear muffler incorporates two bypass valves to tailor the sound level to your needs. The whole system is made from ultra light weight titanium with carbon fiber tips.

Akrapovic M2 Evolution Exhaust Specs -

  • 13lbs lighter than stock
  • 9hp gain
  • 5ft-lbs torque gain

The Akrapovic system includes muffler valves for both outlets (the stock system only uses one on the driver side). A valve controller and wiring harness are included to operate both valves from the stock wiring. This allows you to preserve the stock operation of the valves in Comfort, Sport, and Sport+ modes. In addition, Akrapovic has their own optional sound controller that lets you open/close the valves from a key fob or phone app (iOS or Android).

An optional carbon fiber diffuser complements the carbon fiber Akrapovic exhaust tips. Not required for install, the carbon diffuser helps frame the rear exhaust tips and outlets and present a more muscular and athletic appearance.

This part alters or deletes the emissions equipment on your car. Because of this, we require a waiver of emissions compliance to be signed and sent in to TMS. You can download the waiver here.
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Akrapovic - Corporate Logo
T#:26671604
Part#: MTP-BM/SS/2H-L
Back Ordered
$ 4,822.99 USD
Free Shipping on orders $49 and up
The Akrapovic Evolution exhaust systems for the BMW F30 340i & F32 440i are the result of the perfect integration of expertise, the best technology, and the use of the finest materials. Made of austenitic stainless steel, these systems feature a newly developed layout with two central link pipes replacing the single stock pipe, a new muffler design, and carbon fiber tailpipes. This Akrapovic Evolution exhaust improves upon the stock exhaust system of the BMW 340i in numerous areas. The first visible improvement is the additional power of 4 HP (at 6400 rpm) and 6.3 Nm (at 2550 rpm). The range between 2.000 rpm and 3.500 rpm was particularly improved. A noticeable improvement can also be observed at high RPM where the Evolution gives more power. This sporty elegance makes this Bavarian machine stand out from the rest and offers the taste of a more powerful version, accentuated with the additional power gains and weight losses of the Evolution system. The dual-mode ECU-controlled valve exhaust from Akrapovic offers stock-level sound at normal cruising, and a joyful deep sporty note when driving the 340i more dynamically. The Evolution systems replace the stock exhaust from the catalytic converters back.
Show More Show Less
AFE - Corporate Logo
T#:39093014
Part#: 49-36354-P
Back Ordered
Sale - Save 10% $ 704.00

This product was last offered at the strikethrough price on
09-01-2026

$ 633.60 USD
Sale - Save 10%
$ 704.00

This product was last offered at the strikethrough price on
09-01-2026

$ 633.60 USD

AFE - Corporate Logo
T#:384484
Part#: 49-36317-P
Back Ordered
Sale - Save 10% $ 5,000.00

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 4,500.00 USD
Sale - Save 10%
$ 5,000.00

This product was last offered at the strikethrough price on
09-01-2026

$ 4,500.00 USD
aFe introduces the MACH Force XP exhaust system for the BMW M5 F10 twin-turbo. In recent testing this system produced 18 horsepower and 30 lbs. x ft. of torque. This unique exhaust system is constructed from TIG-welded, 3" mandrel bent 304 stainless steel and uses quad, high-flow mufflers. This system was designed and engineered by tuning the perfect tube lengths, ultimately maximizing performance across the power band while maintaining a great tone. Also included is an X-pipe balance tube which equalizes and evenly distributes exhaust pulses for increased flow and minimizing exhaust drone. To finish off this system, aFe uses four 4" polished tips with 303 stainless steel machined finish inserts. This exhaust uses all factory hanger locations for a hassle-free installation. No modifications necessary. 

All aFe exhaust systems are engineered and manufactured in our Corona, California manufacturing facility.

X-Pipe Balance Tube:
An X-pipe balance tube is used to equalize and evenly distribute exhaust pulses which minimizes exhaust drone and increases flow and performance.

Mitered Merge Collectors: 
Mitered collectors decrease turbulence and increase exhaust velocity resulting in increased horsepower, torque and improved throttle response.

Leak-Free Seal:
High quality OE style flanges and band clamps are used for a complete 360 degree sealing surface.

Quad Muffler Design:
Free-flowing mufflers are used to absorb high pitch tones producing a powerful sound and unleashing all available horsepower and torque.

Simple Installation:
All systems use factory mounting locations providing stability and hassle-free installation.
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AFE - Corporate Logo
T#:557825
Part#: 49-36342-P
Back Ordered
Sale - Save 10% $ 4,013.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 3,609.00 USD
Sale - Save 10%
$ 4,013.99

This product was last offered at the strikethrough price on
05-27-2026

$ 3,609.00 USD

Add power, sound and unique style to your BMW X5/X6 M with this aFe Power cat-back system which produced gains of up to +15 horsepower and +23 lbs. x ft. torque as measured on our in-house dyno. Dual 3" to 2-1/2" mandrel-bent, TIG welded, brush finished 304 stainless steel tubing keeps exhaust flowing smoothly for power gains you can feel. The factory exhaust valve motor is used to regulate the exhaust flow from a closed-valve, aggressive tone to wide-open, competition sound. True quad, 3 1/2" polished stainless steel exhaust tips with laser etched aFe Power logo for a custom finish.

Performance Gains:
In-house dyno testing produced gains of up to +15 horsepower and +23 lbs. x ft. torque

Brush Finished 304 Stainless Steel Construction:
This exhaust system is constructed of 3" - dual 2-1/2" mandrel-bent, brush finished 304 stainless steel tubing for maximum flow, corrosion resistance and quality finish.

True Quad 3 1/2" Polished Stainless Steel Exhaust Tips:
Finishing off this system are quad 3 1/2" diameter polished stainless steel exhaust tips. Laser-etched with aFe Power logo for a custom, stylish finish.

Flow and Performance:
This cat-back system features a muffler-deleted design and Integrated mitered merge to evenly distributes exhaust pulses for an aggressive to track-style exhaust tone.

Simple, Hassle Free Installation:
This system has been 100% CAD designed to factory tolerances for a direct bolt-on fitment with no cutting or modifications required. Quality stainless steel hardware and valve extensions included for a hassle-free installation.

TIG-Welded:
100% TIG-welded for race proven strength and durability.

DETAILS:

  • In-house dyno testing produced gains of up to +15 horsepower and +23 lbs. x ft. torque
  • 3" - dual 2-1/2" mandrel bent, brush finished 304 stainless steel tubing outflows and outlasts factory exhaust
  • True quad 3 1/2" diameter polished stainless steel exhaust tips with laser-etched aFe Power logo
  • 100% CAD designed for a custom, high tolerance factory fitment
  • Muffler deleted design and integrated mitered merge evenly distributes exhaust pulses
  • Uses the factory exhaust valve motor and Includes extension leads

Emissions Disclaimer:
This product does not require a CARB EO# (CARB Aftermarket Parts Verification Guidelines).

aFe POWER exhaust systems are engineered and manufactured in our Corona, California

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AFE - Corporate Logo
T#:584453
Part#: 49-36345-P
Back Ordered
Sale - Save 10% $ 1,394.00

This product was last offered at the strikethrough price on
09-01-2026

$ 1,254.60 USD
Sale - Save 10%
$ 1,394.00

This product was last offered at the strikethrough price on
09-01-2026

$ 1,254.60 USD
A resonator delete pipe and free-flowing muffler make this direct bolt-on cat-back unleash a sound the N20 should've come with from the factory.
Valvetronic Designs - Corporate Logo
T#:53044053
Part#: Z4G29VSESBRBLK
Ships in 1 Business Day
New Item
$ 2,799.99 USD
Free Shipping
$ 2,799.99 USD
Free Shipping
The Valvetronic Designs Valved Exhaust System for the BMW G29 Z4 M40i is the ultimate upgrade for enthusiasts who demand both performance and versatility. Developed from our extensive R&D on B58-powered platforms, including the Supra and M340i, this system transforms the Z4’s sound and performance, unlocking the true potential of BMW’s celebrated inline-six.
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G30 M550i Experience Package
Call In Or Chat For Best Price! 10X Entries Into Our F80 M3 Sweepstakes
Dinan - Corporate Logo
T#:30197946
Part#: G30-M550I-E-BA
Ships on Oct 5, 2026
9% off MSRP $ 6,379.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 5,799.99 USD
Free Shipping
9% off MSRP
$ 6,379.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 5,799.99 USD
Free Shipping
Going beyond its Foundation counterpart, the Dinan Experience packages address not only the engine but also the chassis for a complete solution in the form of a wholly tuned Dinan vehicle. While adding power modifiers is often the go-to path when beginning the modification journey, it does not fully consider what makes the car infinitely more enjoyable in scenarios outside of WOT pulls. With the addition of suspension upgrades integrated alongside the power adders, the vehicle is transformed into something more than just the sum of its parts. It's a comprehensive answer to delivering additional technical capabilities in the form of increased engine performance and better handling along with improvements to aesthetics (looks and sound) in a package designed with reliability and safety in mind. This union of power and handling modifications results in a true OEM+ experience - the Dinan Experience. Includes Dinan Exhaust Dinan Intake Dinan Adjustable Lowering Springs Dinan Badge Features Smiles per gallon instantly multiplied Guaranteed component compatibility and seamless integration 10% price savings when compared to buying the same components a la carte Maximum gains of +19 HP and +18 lb-ft of torque (Exhaust + Intake) Smoother, louder, and sportier sound (Exhaust + X-Pipe) Computer-controlled exhaust valves are retained and limit noise during low-speed driving and open fully during high-load conditions (Exhaust) Deletes resonators between the catalysts and rear muffler for increased volume (X-Pipe) Reduced intake restriction for greater flow allowing increased turbo efficiency and greater power potential on modified builds (Intake) Improved throttle response (Intake) Vehicle lowered 3/4" in the front and rear while retaining factory-like ride comfort (Springs + Bumpstops) Substantial reduction in body roll for improved handling and performance (Springs + Bumpstops) Elevated and stylish high-performance look to the interior (Pedal Pads) Every Experience Package instantly qualifies for the Fabled Dinan deck lid badge
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Akrapovic - Corporate Logo
T#:555421
Part#: ME-BM/T/4KT1
Back Ordered
$ 10,753.99 USD
Free Shipping
$ 10,753.99 USD
Free Shipping
The included exhaust pipe tips are crafted from a carbon fiber/titanium composite. The carbon fiber version was developed on the MotoGP Safety Car, which is driven at sustained high speed, to guarantee uncompromised durability.
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Valvetronic Designs - Corporate Logo
T#:52903289
Part#: F10M5VSESTIRC
Ships in 1 Business Day
New Item
$ 3,599.99 USD
Free Shipping
$ 3,599.99 USD
Free Shipping
BMW’s move from the S85 V10 to the S63 twin-turbo V8 brought big gains in efficiency and speed, but the factory exhaust left the soundtrack behind. The Valvetronic Designs Valved Exhaust System restores the drama, delivering a sharper, more engaging tone with genuine GT composure when you want it. Connecting to OEM or aftermarket downpipes, this system runs 3.0 inches from inlet to outlet and features a large X-pipe crossover for superior scavenging and response. Exhaust flow then passes through our valved mufflers, exiting via your choice of premium tips. A vacuum-actuated valve system with an included controller ties into the factory harness for full, on-demand sound control.
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Valvetronic Designs - Corporate Logo
T#:52903288
Part#: F10M5VSESTIBRSH
Ships in 1 Business Day
New Item
$ 3,599.99 USD
Free Shipping
$ 3,599.99 USD
Free Shipping
BMW’s move from the S85 V10 to the S63 twin-turbo V8 brought big gains in efficiency and speed, but the factory exhaust left the soundtrack behind. The Valvetronic Designs Valved Exhaust System restores the drama, delivering a sharper, more engaging tone with genuine GT composure when you want it. Connecting to OEM or aftermarket downpipes, this system runs 3.0 inches from inlet to outlet and features a large X-pipe crossover for superior scavenging and response. Exhaust flow then passes through our valved mufflers, exiting via your choice of premium tips. A vacuum-actuated valve system with an included controller ties into the factory harness for full, on-demand sound control.
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Valvetronic Designs - Corporate Logo
T#:52903290
Part#: F10M5VSESTITIBRT
Ships in 1 Business Day
New Item
$ 3,599.99 USD
Free Shipping
$ 3,599.99 USD
Free Shipping
BMW’s move from the S85 V10 to the S63 twin-turbo V8 brought big gains in efficiency and speed, but the factory exhaust left the soundtrack behind. The Valvetronic Designs Valved Exhaust System restores the drama, delivering a sharper, more engaging tone with genuine GT composure when you want it. Connecting to OEM or aftermarket downpipes, this system runs 3.0 inches from inlet to outlet and features a large X-pipe crossover for superior scavenging and response. Exhaust flow then passes through our valved mufflers, exiting via your choice of premium tips. A vacuum-actuated valve system with an included controller ties into the factory harness for full, on-demand sound control.
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Valvetronic Designs - Corporate Logo
T#:52903292
Part#: F10M5VSESTIFC
Ships in 1 Business Day
New Item
$ 3,599.99 USD
Free Shipping
$ 3,599.99 USD
Free Shipping
BMW’s move from the S85 V10 to the S63 twin-turbo V8 brought big gains in efficiency and speed, but the factory exhaust left the soundtrack behind. The Valvetronic Designs Valved Exhaust System restores the drama, delivering a sharper, more engaging tone with genuine GT composure when you want it. Connecting to OEM or aftermarket downpipes, this system runs 3.0 inches from inlet to outlet and features a large X-pipe crossover for superior scavenging and response. Exhaust flow then passes through our valved mufflers, exiting via your choice of premium tips. A vacuum-actuated valve system with an included controller ties into the factory harness for full, on-demand sound control.
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Valvetronic Designs - Corporate Logo
T#:52903287
Part#: F10M5VSESTIBLK
Ships in 1 Business Day
New Item
$ 3,599.99 USD
Free Shipping
$ 3,599.99 USD
Free Shipping
BMW’s move from the S85 V10 to the S63 twin-turbo V8 brought big gains in efficiency and speed, but the factory exhaust left the soundtrack behind. The Valvetronic Designs Valved Exhaust System restores the drama, delivering a sharper, more engaging tone with genuine GT composure when you want it. Connecting to OEM or aftermarket downpipes, this system runs 3.0 inches from inlet to outlet and features a large X-pipe crossover for superior scavenging and response. Exhaust flow then passes through our valved mufflers, exiting via your choice of premium tips. A vacuum-actuated valve system with an included controller ties into the factory harness for full, on-demand sound control.
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Valvetronic Designs - Corporate Logo
T#:52903291
Part#: F10M5VSESTIBRT
Ships in 1 Business Day
New Item
$ 3,599.99 USD
Free Shipping
$ 3,599.99 USD
Free Shipping
BMW’s move from the S85 V10 to the S63 twin-turbo V8 brought big gains in efficiency and speed, but the factory exhaust left the soundtrack behind. The Valvetronic Designs Valved Exhaust System restores the drama, delivering a sharper, more engaging tone with genuine GT composure when you want it. Connecting to OEM or aftermarket downpipes, this system runs 3.0 inches from inlet to outlet and features a large X-pipe crossover for superior scavenging and response. Exhaust flow then passes through our valved mufflers, exiting via your choice of premium tips. A vacuum-actuated valve system with an included controller ties into the factory harness for full, on-demand sound control.
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Valvetronic Designs - Corporate Logo
T#:53044056
Part#: Z4G29VSESBRFC
Ships in 1 Business Day
New Item
$ 2,799.99 USD
Free Shipping
$ 2,799.99 USD
Free Shipping
The Valvetronic Designs Valved Exhaust System for the BMW G29 Z4 M40i is the ultimate upgrade for enthusiasts who demand both performance and versatility. Developed from our extensive R&D on B58-powered platforms, including the Supra and M340i, this system transforms the Z4’s sound and performance, unlocking the true potential of BMW’s celebrated inline-six.
Show More Show Less

Valvetronic Designs - Corporate Logo
T#:53044055
Part#: Z4G29VSESBRBRT
Ships in 1 Business Day
New Item
$ 2,799.99 USD
Free Shipping
$ 2,799.99 USD
Free Shipping
The Valvetronic Designs Valved Exhaust System for the BMW G29 Z4 M40i is the ultimate upgrade for enthusiasts who demand both performance and versatility. Developed from our extensive R&D on B58-powered platforms, including the Supra and M340i, this system transforms the Z4’s sound and performance, unlocking the true potential of BMW’s celebrated inline-six.
Show More Show Less
Corsa - Corporate Logo
T#:26671605
Part#: 14569
Back Ordered
8% off MSRP $ 2,836.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 2,602.99 USD
Free Shipping on orders $49 and up
8% off MSRP
$ 2,836.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 2,602.99 USD
Free Shipping on orders $49 and up
Corsa thrives from the use of advanced technologies to develop exhaust systems that deliver an unmistakable exhaust note. Each exhaust system is customized to be a perfect match on meeting the demands of the vehicle's owner. Corsa also understands that it's not always about just sound but also about the performance it brings to the table by reducing the amount of restrictions. The S65 engine in the M3 is a remarkable achievement in BMW engines. It's been proven to deliver awesome power and speed while it's deep growl lets you know it's coming. Corsa has developed an exhaust that will give you more of that V8 sound without ruining the integrity of your vehicle. Features: Full Cat-Back 3" quad, round polished stainless tips T304 stainless steel Made in the USA Lifetime Warranty
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Valvetronic Designs - Corporate Logo
T#:53044054
Part#: Z4G29VSESBRBRSH
Ships in 1 Business Day
New Item
$ 2,799.99 USD
Free Shipping
$ 2,799.99 USD
Free Shipping
The Valvetronic Designs Valved Exhaust System for the BMW G29 Z4 M40i is the ultimate upgrade for enthusiasts who demand both performance and versatility. Developed from our extensive R&D on B58-powered platforms, including the Supra and M340i, this system transforms the Z4’s sound and performance, unlocking the true potential of BMW’s celebrated inline-six.
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Megan Racing - Corporate Logo
T#:2088873
Part#: MRCBSMC02NS
Back Ordered
Sale - Save 5% $ 418.00

This product was last offered at the strikethrough price on
08-31-2026

$ 397.10 USD
Sale - Save 5%
$ 418.00

This product was last offered at the strikethrough price on
08-31-2026

$ 397.10 USD
Valvetronic Designs - Corporate Logo
T#:53008791
Part#: F12M6VSESBRRC
Ships in 1 Business Day
New Item
$ 2,999.99 USD
Free Shipping
$ 2,999.99 USD
Free Shipping
The BMW F12 M6’s S63 4.4L twin-turbo V8 delivers exceptional performance, but its factory exhaust doesn’t fully capture the car’s aggressive potential. The Valvetronic Designs Valved Exhaust System transforms the M6 into a dual-personality machine, capable of refined, luxury cruising or spine-tingling aggression at the touch of a button. Building on the success of our F10 M5 and F06 M6 systems, this exhaust connects to OEM or aftermarket free-flow downpipes and is engineered for perfect fitment, improved flow, and a signature sound that defines the Valvetronic experience.
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