BMW Exhaust Parts, Mufflers & Catalytic Converters for BMW F90 M5 S63 4.4L

Stainless Steel V-Band Clamp - 3.0"

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T#:587341

Part#: TMS30VBKT

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$ 54.99 USD

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Ensure you are building your custom exhaust system with only the best! This V-Band Clamp is made completely of T304 stainless steel for high strength and corrosion resistance and comes with zinc-coated hardware. PART DESIGN Weld Rings are made from T304 Stainless Steel for corrosion resistance Weld Rings are 3.0" inside diameter (ID) to slip over a 3.0" OD tube Weld Rings feature a unique "centering ring" on the ID to aid in the alignment of assembly V-Band clamp is T304 Stainless Steel Securing hardware is Zinc-coated steel with high-temp poly. lock nut INSTALLATION AND SUPPORT These are universal parts, meaning they have no direct fitment to any particular vehicle. Custom welding and fabrication is required. Special prep/clean procedures must be adhered to for proper welding.

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Universal Exhaust Pipe Reducer - 3" ID To 60mm OD

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T#:587350

Part#: TMS3060ER1KT

In Stock

Sale - Save 25% $ 39.99

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06-14-2026

$ 29.99 USD

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Connect your differently sized exhaust pipes quick and easy with this T304 stainless steel exhaust pipe reducer. PART DESIGN Made from T304 Stainless Steel for corrosion resistance and features a raw finish 3.0" ID (Slip) To 60mm OD (Butt) connections 1.5mm (.060") wall thickness tubing for durability Length on 60mm OD side - 2.25" Length on 3.0" ID side - 3.50"

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Universal Stainless Steel J-Pipe - 3.0" OD

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T#:587363

Part#: TMS30JPKT

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Sale - Save 5% $ 53.99

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05-03-2026

$ 51.29 USD

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Rust can turn your exhaust system into useless scrap metal in a short period of time if you don't start with the right materials. Ensure your custom exhaust lasts as long as possible with this T304 stainless steel universal exhaust pipe! PART DESIGN Made from T304 Stainless Steel for corrosion resistance and features an attractive brushed finish 3.0" outside diameter (OD) 1.5mm (.060") wall thickness tubing for durability U-Bend Centerline Radius - 5.0" @ 180° angle Leg Length "A" - 5.0" Leg Length "B" - 9.50" Leg Length "C" - 10.5"

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Valvetronic Designs Universal Valved Muffler Kit - Single Inlet / Sin...

T#:53149959

Part#: UVM.76MM.X1

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$ 399.99 USD

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Unlock the true sound of your engine with the Valvetronic Designs universal valved muffler kit, a premium T304 stainless steel solution that offers the perfect balance between aggressive performance and neighborhood-friendly quiet at the push of a button.

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Downpipe To Cat-Back Reducer - Priced Each

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T#:22427013

Part#: 006555ECS06B

In Stock

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$ 29.99 USD

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Upgrade your exhaust system with the Downpipe To Cat-Back Reducer.

Engineered for optimal performance and durability, this reducer allows for seamless connection between your downpipe and cat-back exhaust system. Its high-quality construction ensures a tight seal, reducing exhaust leaks and enhancing overall exhaust flow. With easy installation and compatibility with various exhaust systems, this reducer is a must-have for any performance enthusiast.

Allows for seamless connection between downpipe and cat-back exhaust
High-quality construction for durability
Tight seal reduces exhaust leaks
Enhances overall exhaust flow
Easy installation and compatibility with various exhaust systems

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Universal Magnaflow Muffler

T#:370934

Part#: 14211

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$ 174.00 USD

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$ 174.00 USD

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Upgrade your vehicle's muffler affordably with the Magnaflow Universal Muffler, providing a solution to loud exhausts without breaking the bank. Crafted from 100% stainless steel, these mufflers are built to endure extreme conditions, ensuring durability and reliability.

Key Benefits:

100% stainless steel construction for robustness
Lap-joint welding ensures solid build quality
Free-flowing, straight-through design for enhanced performance
Stainless mesh wrap and acoustical fiber fill deliver a smooth, deep tone
Packed tightly for long-lasting performance without sound degradation

Features:

2.5'' Inlet and Outlet
14'' body length
20'' overall length
May require welding/fabricating for fitting; not a direct fit for any specific car model

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Universal Muffler - Priced Each

T#:26005252

Part#: 13215

In Stock

$ 150.00 USD

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$ 150.00 USD

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Upgrade your BMW's performance with MagnaFlow XL Mufflers, engineered to enhance horsepower while reducing unwanted resonance. The innovative design features large diameter perforated tubing and strategically placed sound baffles, creating a balanced sound profile. These mufflers utilize calibrated tuning gate openings to tune sound waves, effectively canceling out harsher noises. With stainless steel construction and a multi-chamber design, they offer optimal performance and a distinct exhaust sound.

Stainless steel construction
Multi-chamber design for increased performance
Chambered muffler performance sound

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3.0" Stainless Steel V-band Assembly - Priced Each

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T#:587340

Part#: 028092ECS09AKT

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$ 54.99 USD

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3.0" Stainless Steel V-band Assembly - Priced Each

Elevate your BMW's exhaust system with the 3.0" Stainless Steel V-band Assembly - Priced Each. This top-quality V-band assembly is tailored for BMW vehicles, offering numerous advantages for enhanced exhaust performance and durability. Crafted with precision and durability in mind, it delivers:

Robust stainless steel construction ensures long-lasting reliability
Secure V-band clamp design guarantees a tight seal
Simple installation and removal facilitate maintenance or upgrades
Compatible with 3.0" exhaust systems

Upgrade your BMW's exhaust system with this stainless steel V-band assembly.

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AWE Track Edition Cat-Back Exhaust - Diamond Black Tips - F90 M5 ...

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T#:589651

Part#: 3020-43078

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$ 1,945.00 USD

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$ 1,945.00 USD

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If raw and rowdy are your speed, the Track Edition Catback is your dose of steel. The Track Edition Exhaust retains all the engineering and precision of the SwitchPath Exhaust, including the X-pipe and 3” diameter tubing, minus the valves in the rear sections. The result? Constant rumble. Features: Designed, engineered, and manufactured in-house at AWE Available as more unleashed Track Edition Full Cat-back 21 lb weight savings over stock with the Track Edition Catback Exhaust Performance Mid Pipes and catbacks feature a precision-engineered x-pipe Catbacks are pure bolt-on for factory-like simplicity Handcrafted from dual 3” U.S.-sourced CNC mandrel-bent .065” wall T304L stainless steel Less is more: clean, straight-through design Perfect fitment, guaranteed AWE No Check Engine Light Guarantee Lifetime warranty (one year on tip finishes)

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Valvetronic Designs Universal Valved Muffler Kit - Single Inlet / Dua...

T#:53149958

Part#: UVM76MMDUALOUTX2

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$ 599.99 USD

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Unlock the true sound of your engine with the Valvetronic Designs universal valved muffler kit, a premium T304 stainless steel solution that offers the perfect balance between aggressive performance and neighborhood-friendly quiet at the push of a button.

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CTS Turbo Performance Downpipes - High Flow Cats - F90 M5, F91/92/93 ...

T#:4333556

Part#: EXHDP0042CAT

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$ 1,199.99 USD

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$ 1,199.99 USD

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CTS Turbo High-Flow Cats are made to maximize exhaust flow for the highest power gains. Do not compromise performance and sound with factory parts. Designed using the latest in CAD technology; this part is made to fit perfectly in place of the restrictive factory catalytic converter. Manufactured from CAST T304 stainless steel; hand TIG welded and back-purged to ensure years of reliable performance. In addition to unleashing the power and performance of your 4.4 Twin Turbo, CTS' High-Flow Cats will make your vehicle sound like it really should. When installed with factory exhaust it produces a louder and deeper growl with a much more pronounced exhaust “crackle” on downshift. While up-shifting you will enjoy a confident “punch!” as you bang through all 8 gears. The sound will be even louder if you already have an aftermarket exhaust system. Product Details: Includes 200 cell sport catalytic converter Designed and tested on a real car in the real world Cast T304 stainless steel, TIG welded back-purged construction Replaces restrictive factory catalytic converter Great power upgrade with uncompromising performance Incredible sporty exhaust sound, subtle when cruising No drone with factory exhaust Fitment: 2018-2021 F90 BMW M5 2018-2021 F90 BMW M5 Competition 2020-2021 F91/92/93 M8 To remove the CEL that will occur, proper stage 2 tuning software must be used.

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Valvetronic Designs Electronic Exhaust Valve Control Kit - 1 Valve Ac...

Please visually confirm the exhaust valve actuator installed on your vehicle prior to p...

T#:53114628

Part#: VTD.EVH

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$ 299.99 USD

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This system allows you to control your BMW's OEM or aftermarket exhaust valves with the touch of a button. This kit enables the control of a single electronic exhaust valve.

Valvetronic Designs Universal Valved Muffler Kit - Single Inlet / Dua...

T#:53149954

Part#: UVM63MMDUALOUTX2

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$ 599.99 USD

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$ 599.99 USD

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Unlock the true sound of your engine with the Valvetronic Designs universal valved muffler kit, a premium T304 stainless steel solution that offers the perfect balance between aggressive performance and neighborhood-friendly quiet at the push of a button.

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Prosport Fiberglass Exhaust Wrap - White - 2" x 50'

T#:385017

Part#: HEA-WRAPKIT-WHT

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$ 31.99 USD

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$ 31.99 USD

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Constructed of durable, tight-woven fiberglass, this heat wrap is designed to maintain proper thermal properties in your vehicles exhaust system. This material was hand selected specifically for it's heat characteristics and flexibility.

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Active Autowerke - S63TU4 Aflow Catted Downpipes - F90 M5, F92 M8, F9...

These catalytic converters are not legal for use on vehicles registered in the state of California as a result of California Vehicle Code Section 27156 and 38391.

T#:40038643

Part#: 11-063A

Ships in 3 Business Days

5% off MSRP $ 2,399.00

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

$ 2,279.99 USD

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5% off MSRP

$ 2,399.00

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$ 2,279.99 USD

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The Active Aflow Catalytic Converters are rated for engines putting out up to 800 horsepower while maintaining a high flow capacity.

Dinan Free Flow Axle-Back Exhaust - Black Tips - F90 M5

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T#:598402

Part#: D660-0079-BLK

Ships in 5 Business Days

11% off MSRP $ 3,037.99

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

$ 2,699.99 USD

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11% off MSRP

$ 3,037.99

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$ 2,699.99 USD

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True to form, Dinan has developed this Free Flow stainless exhaust to increasing flow by reducing backpressure, resulting in more power. Best of all, it has a great tone that is aggressive when you want it to be, but pleasant and civilized under normal driving conditions. This system weighs less than the stock system and is constructed out of stainless steel for the quality and performance you'd expect from your BMW.

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Supersprint Performance Turbo Manifold - F90 M5 S63 4.4L

T#:557603

Part#: 525201

Ships on Dec 30, 2026

$ 9,104.99 USD

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$ 9,104.99 USD

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Supersprint tubular headers for the F90 M5. This manifold has larger diameter headers that make great power at high RPM. Supersprint exhaust is widely recognized as the leader in complete exhaust system upgrades - extremely high quality, well designed for optimal flow, and amazing sound. Even at a premium price, Supersprint is an unbeatable exhaust system because every aspect is done to such a high level. A Supersprint exhaust rewards you with a terrific sound, long lasting construction, and excellent fitment. The Supersprint sound is very 'European' which fits the sporting sophistication of BMWs perfectly. Most systems are also modular - sections can be added or removed to custom tailor the exhaust sound to your preference. Aside from 'Race' systems, their mufflers meet European noise laws so you get a refined and tuned sound without being excessively loud. Most Supersprint systems are built with larger diameter piping to improve exhaust flow which helps the engine do less work and make more horsepower! Supersprint exhausts generally run at a premium over other systems but no other system on the market can match their quality, performance, or reputation!

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Prosport Fiberglass Exhaust Wrap - Black - 2" x 50'

T#:385018

Part#: HEA-WRAPKIT-BLK

Ships in 10 Business Days

$ 28.00 USD

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$ 28.00 USD

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Constructed of durable, tight-woven fiberglass, this heat wrap is designed to maintain proper thermal properties in your vehicles exhaust system. This material was hand selected specifically for it's heat characteristics and flexibility.

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Dinan Free Flow Axle-Back Exhaust - Polished Tips - F90 M5

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T#:598401

Part#: D660-0079

Ships in 7 Business Days

11% off MSRP $ 3,037.99

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

$ 2,699.99 USD

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11% off MSRP

$ 3,037.99

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

$ 2,699.99 USD

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True to form, Dinan has developed this Free Flow stainless exhaust to increasing flow by reducing backpressure, resulting in more power. Best of all, it has a great tone that is aggressive when you want it to be, but pleasant and civilized under normal driving conditions. This system weighs less than the stock system and is constructed out of stainless steel for the quality and performance you'd expect from your BMW.

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Akrapovic Sound Kit - F90 M5

T#:558677

Part#: P-HF1132

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$ 758.99 USD

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$ 758.99 USD

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The Sound Kit is a remote control for the valves on the Akrapovic muffler. While the muffler valves are also controlled like the factory valves in Comfort, Sport, and Sport+ modes, the Sound Kit will let you open or close the valves via handheld remote or even from your phone (iOS or Android app). The Sound Kit works with the existing wiring for the Akrapovic system so installation is a breeze.

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Valvetronic Designs Universal Valved Muffler Kit - Single Inlet / Sin...

T#:53149956

Part#: UVM.63MM.X2

Back Ordered

$ 599.99 USD

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$ 599.99 USD

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Unlock the true sound of your engine with the Valvetronic Designs universal valved muffler kit, a premium T304 stainless steel solution that offers the perfect balance between aggressive performance and neighborhood-friendly quiet at the push of a button.

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Dinan Heavy Duty Exhaust Band Clamp - 3.00" (76mm)

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T#:38688902

Part#: D662-9237

Special Order: No Guaranteed ETA

8% off MSRP $ 23.99

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

$ 21.99 USD

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8% off MSRP

$ 23.99

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$ 21.99 USD

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Perfect for the do-it-yourself customer looking for a band clamp that allows for a 360º pressure connection, this clamp fits the build. Created from stainless steel, the clamp allows for connecting to 76mm (3") via a swedged pipe, and provides even clamping pressure and seal around the entire pipe. This makes for a simple install, or a quick removal should the need arise.

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Dinan Dual Exhaust Valve Remote Kit - F8X M2/M3/M4, F9X M5 M8 X3/X4/X...

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T#:641858

Part#: R660-0002

Ships in 5 Business Days

11% off MSRP $ 393.99

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

$ 349.99 USD

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11% off MSRP

$ 393.99

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$ 349.99 USD

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The Dinan Dual Exhaust Valve Remote Kit lets you override the factory exhaust valve operation and fully open (or close) the valve at the press of a button. Directly compatible with 'F' and 'G' chassis BMW's using dual electronic valves, the Dinan Dual Exhaust Valve Remote Kit is robust in its potential applications. Once installed simply press the top button of the supplied wireless remote to open the valves fully and enjoy maximum aural pleasure. Alternatively, when the need arises for the exhaust to be as quiet as possible, press the bottom button on the remote and the valves will close. This system works with both the factory exhaust and any aftermarket system that utilizes the factory electronic exhaust valve actuator. Tested and compatible valve actuators include BMW P/N's: 18307851568, 18308686640, 18308632154, and 18308623424 Features: Opens the factory electronic exhaust valves with the push of a button. Wirelessly remote controlled. Weatherproof housing. Extra length wiring harnesses for maximum application and routing versatility.

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Stainless Steel Weld-In Oxygen Sensor Bung - M18x1.5mm

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T#:587345

Part#: TMS02BUNGKT

Ships on Nov 3, 2026

Sale - Save 25% $ 3.99

This product was last offered at the strikethrough price on
06-14-2026

$ 2.99 USD

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$ 2.99 USD

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Finish your custom exhaust with this T304 stainless steel weld-in oxygen sensor bung. PART DESIGN CNC-cut from T304 Stainless Steel for corrosion resistance Radiused to match 2.50"-3.00" OD tubing for ease of welding Threaded for M18x1.5mm RH oxygen sensors INSTALLATION AND SUPPORT These are universal parts, meaning they have no direct fitment to any particular vehicle. Custom welding and fabrication is required. Special prep/clean procedures must be adhered to for proper welding.

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ECS Exhaust Hanger Locking Collar - 12mm

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T#:40106223

Part#: 053563LA01

In Stock

Sale - Save 10% $ 16.99

This product was last offered at the strikethrough price on
06-14-2026

$ 15.29 USD

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Achieving precise exhaust fitment can be tricky—especially when the exhaust hanger has room to slide. This movement can cause annoying rattles or even lead to contact with the underbody or rear bumper. The ECS Tuning Exhaust Locking Collar offers a simple and effective fix. Designed to clamp securely around the exhaust hanger, this collar keeps everything firmly in place, eliminating unwanted movement.

Crafted from high-strength 6031 billet aluminum and finished in a sleek black anodized coating, it delivers both durability and corrosion resistance. With this collar in place, your exhaust stays exactly where it should—no rattles, no surprises.

Product Design:

Made from precision machined 6061 aluminum Black anodized finish Stainless steel M5 X 0.8mm hardware Installation & Support:

Install the locking collar around your exhaust hanger, position the hanger in place, and snug the locking collar down in place against the hanger! ECS Exhaust Hanger Locking Collars are available for 10mm and 12mm exhaust hangers. Please measure your hangers before ordering. The 10mm locking collar can be found HERE.

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ECS Exhaust Hanger Locking Collar - 10mm

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T#:40106222

Part#: 053563LA02

In Stock

Sale - Save 10% $ 16.99

This product was last offered at the strikethrough price on
06-14-2026

$ 15.29 USD

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$ 16.99

This product was last offered at the strikethrough price on
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$ 15.29 USD

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Achieving precise exhaust fitment can be tricky—especially when the exhaust hanger has room to slide. This movement can cause annoying rattles or even lead to contact with the underbody or rear bumper. The ECS Tuning Exhaust Locking Collar offers a simple and effective fix. Designed to clamp securely around the exhaust hanger, this collar keeps everything firmly in place, eliminating unwanted movement.

Crafted from high-strength 6031 billet aluminum and finished in a sleek black anodized coating, it delivers both durability and corrosion resistance. With this collar in place, your exhaust stays exactly where it should—no rattles, no surprises.

Product Design:

Made from precision machined 6061 aluminum Black anodized finish Stainless steel M5 X 0.8mm hardware Installation & Support:

Install the locking collar around your exhaust hanger, position the hanger in place, and snug the locking collar down in place against the hanger! ECS Exhaust Hanger Locking Collars are available for 10mm and 12mm exhaust hangers. Please measure your hangers before ordering. The 12mm locking collar can be found HERE.

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2.5" Stainless Steel V-band Assembly - Priced Each

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T#:587343

Part#: 028092ECS04AKT

In Stock

Sale - Save 25% $ 49.99

This product was last offered at the strikethrough price on
06-14-2026

$ 37.49 USD

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$ 49.99

This product was last offered at the strikethrough price on
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2.5" Stainless Steel V-band Assembly - Priced Each

Upgrade your BMW's exhaust system with the 2.5" Stainless Steel V-band Assembly - Priced Each. This high-quality V-band assembly is designed for BMW vehicles, offering several benefits for improved exhaust performance and durability. Engineered with precision and quality in mind, it provides:

Durable stainless steel construction for long-lasting reliability
Secure V-band clamp design ensures a tight seal
Easy installation and removal for maintenance or upgrades
Compatible with 2.5" exhaust systems

Enhance your BMW's exhaust system with this stainless steel V-band assembly.

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VRSF 4" Turbo to Downpipe Clamp - BMW

We Price Match - Give Us A Call or Chat!

T#:2839845

Part#: 505040

Ships in 1-3 days

$ 18.99 USD

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$ 18.99 USD

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4" Turbo to Downpipe Clamp for 4" Downpipes

Stainless Smooth T-Bolt Clamp - Priced Each

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T#:594070

Part#: 94100-0288

In Stock

$ 5.99 USD

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$ 5.99 USD

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Enhance your BMW's hose connections with this sleek and reliable smooth clamp. Crafted specifically for BMW models, this clamp ensures secure and leak-free connections for hoses. Experience improved durability and functionality in your BMW's system with this purpose-built smooth clamp.

Key Benefits:

Secure and leak-free hose connections
Designed specifically for BMW models
Enhanced durability for long-term use

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AWE Performance Mid Pipes - BMW F90 M5

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T#:589783

Part#: 3020-11024

In Stock

$ 1,075.00 USD

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$ 1,075.00 USD

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A Midpipe upgrade for AWE Axleback Exhaust. By replacing the stock Midpipe with the 3" X-pipe from AWE, flow and sound are increased while additional performance gains are realized. This is a great upgrade for your Touring Axleback system, especially if you are looking for more sound.

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Milltek Sport OPF Bypass Kit (OE Fitment) - F90 M5

For Vehicles With OPF (2020+)

T#:4813297

Part#: SSXBM1179

Ships in 5 Business Days

Sale - Save 10% $ 2,088.99

This product was last offered at the strikethrough price on
09-18-2026

$ 1,879.78 USD

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$ 2,088.99

This product was last offered at the strikethrough price on
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$ 1,879.78 USD

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Milltek Sport was founded by car enthusiasts for car enthusiasts. Based in the UK, their products are developed and tested at their development center at Nurburgring in Germany. The result is a wide range of top of the line exhaust systems that can bring more life to your car! The GPF/OPF on newer BMWs almost acts as a secondary catalyst. In response, Milltek has provided the option to remove this component, similar to a Decat system. This bypass deletes the GPF/OPF, removing it from the exhaust system to better improve performance. - GPF/OPF Bypass software is required on the vehicles ECU in most cases. Includes all hardware required to install. Fits OE Downpipes and OE OPF/GPF System

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Active Autowerke High Flow Catted Downpipes - S63

T#:2393421

Part#: 11-063

Ships in 10 Business Days

5% off MSRP $ 2,999.00

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

$ 2,849.99 USD

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5% off MSRP

$ 2,999.00

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

$ 2,849.99 USD

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For over 30 years, Active Autowerke has been the one to turn to for high quality BMW performance products. Committed to enhancing the performance of BMWs through the highest quality products is what Active Autowerke is all about. These S63 downpipes are strategically engineered to virtually eliminate the immensely restrictive characteristics of the factory M5 downpipes therefore reducing radiant heat and increasing performance. Features: NO CEL when using this downpipe GESI EPA registered high flow and fully OBD2 compliant Casted upper stainless steel V-Band for precise fitment 4.50" diameter piping allows for maximum power output Quicker turbo spool Rated for 500 to 850 hp applications Withstands up to 1500 F Can reach operational efficiency within 9 seconds of startup Easily bolts-on no cutting or welding required Accepts OEM O2 sensor heat shield Durable construction from TIG welded 304 stainless steel Precise fitment Ultra high flow 400 cell per square inch catalyst EPA compliant for use on OBD2 vehicles (1996 and newer) except in California 304 stainless steel substrate is furnace braised to the mantle for outstanding durability GESi proprietary precious metal loading technology ensures greatly reduced emissions Ideal for Forced Induction Applications with no loss of HP Both passengers and drivers are safe from harmful emissions and noise Covered by 5 Year / 50,000 Mile Warranty (on catalytic converter) Made in Miami, Florida

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T#:589647

Part#: 3020-42069

Ships on Oct 16, 2026

$ 1,485.00 USD

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$ 1,485.00 USD

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The AWE Track Edition Exhaust in axleback form provides the most cost-effective aggression in the lineup by retaining the M5’s factory mid-section and replacing the rear sections with Track Edition straight pipes. Please note: These versions are known to get rowdy, and may be too much for many. For that reason, this particular version cannot be returned due to sound preference. Prepare yourself. Features: Designed, engineered, and manufactured in-house at AWE Available as valved SwitchPath or more unleashed Track Edition Handcrafted from dual 3” U.S.-sourced CNC mandrel-bent .065” wall T304L stainless steel Less is more: clean, straight-through design Perfect fitment, guaranteed AWE No Check Engine Light Guarantee Lifetime warranty (one year on tip finishes)

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AWE Track Edition Axleback Exhaust - F90 M5

2X Entries Into Our F80 M3 Sweepstakes

T#:589649

Part#: GRP-EXH-BWF90M51

Ships on Oct 16, 2026

Starting at $ 1,485.00 USD

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Starting at $ 1,485.00 USD

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AWE has one vision: To unlock performance. AWE has a unique facility where every step, from design to production, is completed within their facilities. This results in state-of-the-art exhausts with unparalleled quality control and top tier performance. The Track Edition Exhaust for your F90 M5 is the most aggressive exhaust offered from AWE. This axle-back delivers a raw sound from your S63 motor, that is sure to turn heads. Choose to upgrade to a cat-back at a later date with the AWE midpipe, or see the alternate listings for a cat-back configuration. Choose from Chrome Silver and Diamond Black finishes. Other Features Include: Designed, engineered, and manufactured in-house at AWE Available as valved SwitchPath™ or more unleashed Track Edition SwitchPath™ and Track Edition Exhausts available as full catback or axleback Performance Mid Pipes available separately Peak gains of 4 hp and 4 ft-lbs of torque at the wheels (SwitchPath™ Catback Exhaust) 20 lb weight savings over stock with the Track Edition Cat-back Exhaust, and 10 lb weight savings with the SwitchPath™ Cat-back Exhaust Performance Mid Pipes and catbacks feature a precision-engineered x-pipe Catbacks are pure bolt-on for factory-like simplicity Handcrafted from dual 3” U.S.-sourced CNC mandrel-bent .065” wall T304L stainless steel Less is more: clean, straight-through design Perfect fitment, guaranteed AWE No Check Engine Light Guarantee Lifetime warranty (one year on tip finishes) 50 State Compliant

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Valvetronic Designs Universal T-Style Valved Muffler Kit - Single Inl...

T#:53149955

Part#: UVM63MMTSTYLEX1

Back Ordered

$ 499.99 USD

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$ 499.99 USD

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Unlock the true sound of your engine with the Valvetronic Designs universal valved muffler kit, a premium T304 stainless steel solution that offers the perfect balance between aggressive performance and neighborhood-friendly quiet at the push of a button.

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Valvetronic Designs Universal Valved Muffler Kit - Single Inlet / Dua...

T#:53149957

Part#: UVM76MMDUALOUTX1

Back Ordered

$ 399.99 USD

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$ 399.99 USD

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Unlock the true sound of your engine with the Valvetronic Designs universal valved muffler kit, a premium T304 stainless steel solution that offers the perfect balance between aggressive performance and neighborhood-friendly quiet at the push of a button.

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Valvetronic Designs Universal Valved Muffler Kit - Single Inlet / Sin...

T#:53149961

Part#: UVM.89MM.X1

Back Ordered

$ 399.99 USD

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$ 399.99 USD

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Unlock the true sound of your engine with the Valvetronic Designs universal valved muffler kit, a premium T304 stainless steel solution that offers the perfect balance between aggressive performance and neighborhood-friendly quiet at the push of a button.

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Eisenmann Black Series Upper Downpipe Set With Ceramic Black Coating ...

T#:584684

Part#: B5555.2DP1.BKT

Back Ordered

$ 2,894.99 USD

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$ 2,894.99 USD

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Improved power and throttle response

BMW Xforce Smartbox Varex Muffler ECU Upgrade Module

T#:28570834

Part#: VKSB01-ECU-MODUL

Ships in 1 Business Day

$ 399.00 USD

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$ 399.00 USD

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BMW Xforce Smartbox Varex Muffler ECU Upgrade Module is the ideal choice for BMW owners seeking to enhance their vehicle's performance. This innovative module seamlessly integrates with the Varex muffler system, allowing for precise control over exhaust sound and performance. With its easy installation process and versatile functionality, it provides an elevated driving experience for BMW enthusiasts.

Seamless integration with Varex muffler system
Precise control over exhaust sound and performance
Easy installation process
Versatile functionality for enhanced driving experience

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Valvetronic Designs Electronic Exhaust Valve Control Kit - 2 Valve Ac...

Please visually confirm the exhaust valve actuator installed on your vehicle prior to p...

T#:22328085

Part#: VTD.EVH.2

Ships in 1 Business Day

$ 399.99 USD

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$ 399.99 USD

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This system allows you to control your BMW's OEM or aftermarket exhaust valves with the touch of a button. This kit enables the control of two electronic exhaust valves.

AWE Track Edition Cat-Back Exhaust - Chrome Silver Tips - F90 M5 ...

2X Entries Into Our F80 M3 Sweepstakes

T#:589650

Part#: 3020-42070

Ships on Oct 16, 2026

$ 1,945.00 USD

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$ 1,945.00 USD

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If raw and rowdy are your speed, the Track Edition Catback is your dose of steel. The Track Edition Exhaust retains all the engineering and precision of the SwitchPath Exhaust, including the X-pipe and 3” diameter tubing, minus the valves in the rear sections. The result? Constant rumble. Features: Designed, engineered, and manufactured in-house at AWE Available as more unleashed Track Edition Full Cat-back 21 lb weight savings over stock with the Track Edition Catback Exhaust Performance Mid Pipes and catbacks feature a precision-engineered x-pipe Catbacks are pure bolt-on for factory-like simplicity Handcrafted from dual 3” U.S.-sourced CNC mandrel-bent .065” wall T304L stainless steel Less is more: clean, straight-through design Perfect fitment, guaranteed AWE No Check Engine Light Guarantee Lifetime warranty (one year on tip finishes)

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AWE SwitchPath Axle-Back Exhaust - Chrome Silver Tips F90 M5 ...

2X Entries Into Our F80 M3 Sweepstakes

T#:589661

Part#: 3025-42061

Ships on Oct 16, 2026

$ 2,665.00 USD

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$ 2,665.00 USD

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In axle-back form, the SwitchPath retains the M5’s factory mid-section, coming in right at the rear axle. The AWE Switchpath Axleback Exhaust maintains a 3” diameter, shaves weight from the rear, and retains the factory valve behavior. Features: Designed, engineered, and manufactured in-house at AWE Valved SwitchPath Edition SwitchPath and Track Edition Exhausts available as full catback or axleback Performance Mid Pipes available separately Handcrafted from dual 3” U.S.-sourced CNC mandrel-bent .065” wall T304L stainless steel Less is more: clean, straight-through design Perfect fitment, guaranteed AWE No Check Engine Light Guarantee Lifetime warranty (one year on tip finishes)

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Supersprint Performance Straight Mid Pipes - F90 M5

T#:582465

Part#: 525212

Ships in 3 Business Days

$ 2,374.99 USD

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$ 2,374.99 USD

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Supersprint exhaust is widely recognized as the leader in complete exhaust system upgrades - extremely high quality, well designed for optimal flow, and amazing sound. Even at a premium price Supersprint is an unbeatable exhaust system because every aspect is done to such a high level. A Supersprint exhaust rewards you with a terrific sound, long-lasting construction and excellent fitment. The Supersprint sound is very 'European' which fits the sporting sophistication of BMWs perfectly. Most systems are also modular - sections can be added or removed to custom tailor the exhaust sound to your preference. Aside from 'Race' systems, their mufflers meet European noise laws so you get a refined and tuned sound without being excessively loud. Most Supersprint systems are built with larger diameter piping to improve exhaust flow which helps the engine do less work and make more horsepower! Supersprint exhausts generally run at a premium over other systems but no other system on the market can match their quality, performance, or reputation!

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AWE SwitchPath Axle-Back Exhaust - Diamond Black Tips - F90 M5 ...

2X Entries Into Our F80 M3 Sweepstakes

T#:589662

Part#: 3025-43065

Ships on Oct 16, 2026

$ 2,665.00 USD

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Qty

$ 2,665.00 USD

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In axle-back form, the SwitchPath retains the M5’s factory mid-section, coming in right at the rear axle. The AWE Switchpath Axleback Exhaust maintains a 3” diameter, shaves weight from the rear, and retains the factory valve behavior. Features: Designed, engineered, and manufactured in-house at AWE Valved SwitchPath Edition SwitchPath and Track Edition Exhausts available as full catback or axleback Performance Mid Pipes available separately Handcrafted from dual 3” U.S.-sourced CNC mandrel-bent .065” wall T304L stainless steel Less is more: clean, straight-through design Perfect fitment, guaranteed AWE No Check Engine Light Guarantee Lifetime warranty (one year on tip finishes)

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BMW Exhaust Parts, Mufflers & Catalytic Converters for BMW F90 M5 S63 4.4L

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Upgrade your exhaust system with the Downpipe To Cat-Back Reducer.

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