BMW Exhaust Parts, Mufflers & Catalytic Converters for BMW F83 M4 S55 3.0L

BMW M Performance Titanium Exhaust - F80 M3, F82/F83 M4

T#:201414

Part#: 18302349921

Ships in 5 Business Days

2% off MSRP $ 6,400.00

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

$ 6,263.99 USD

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2% off MSRP

$ 6,400.00

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

$ 6,263.99 USD

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Experience a boost in both performance and sound with this exceptional BMW exhaust upgrade. Crafted from premium stainless steel, this exhaust system stands as the ultimate and only choice you'll ever need. Utilizing state-of-the-art CAD and FEA technology during manufacturing ensures top-notch quality, meeting the stringent standards set by BMW.

Achieve enhanced performance and a captivating exhaust note.
Premium stainless steel construction for durability and longevity.
Utilizes cutting-edge CAD and FEA technology for optimum quality.

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Dinan Sport Axle-Back Exhaust - Black Tips - F8X M3/M4

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T#:389155

Part#: D660-0050-BLK

In Stock

11% off MSRP $ 2,699.99

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

$ 2,399.99 USD

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11% off MSRP

$ 2,699.99

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

$ 2,399.99 USD

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Dinan sport mufflers are designed to compliment the M3/M4 and not overpower the driver and passengers with harsh tones. Dinan engineers their exhausts to sound great and be a natural fit to the character of the car as well as produce more power and torque. Four 3.5" stainless tips engraved with the Dinan logo fill out the rear valence (choose either polished or satin black tips). Annoying highway drone has also been engineered out of the system. Dinan uses only 304 stainless steel in their systems for the maximum corrosion protection. This system replaces the factory rear mufflers at a pre-determined cut point on the stock exhaust, which makes for an easy installation and you can reinstall your original mufflers using factory hardware. Detailed installation instructions are included. Features of the F8X M3/M4 Dinan Exhaust - Dinan Tuned Resonance Chamber Technology High-flow exhaust valves reduce drone & improve flow at wide open throttle Weight savings over the stock system Reuses factory valve actuators Preserves original M-Drive controls for exhaust flap For over 35 years, Dinan has been America's premier tuning company, pioneering advancements in BMW modification while retaining a focus on balanced performance that preserves the original character and driving feel that a BMW offers. When you install a Dinan part on your car, know that it's not only carefully developed and tested, but that Dinan stands behind it with a four year, 50,000-mile warranty. Dinan believes so fully in their “total package” approach that once your car has been fitted with enough of their parts, they celebrate your conversion from stock to Dinan with an exclusive trunk badge, displayed proudly by BMW enthusiasts everywhere. This setup is worth 3 point towards your Dinan badge. This item fits the following BMWs: 2015+ F80 BMW M3 - Sedan 2015+ F82 F83 BMW M4 - Coupe, Convertible

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Dinan Heavy Duty Exhaust Band Clamp - 2.75" (70mm)

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T#:38688901

Part#: D662-9228

In Stock

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

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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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 70mm (2.75") 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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F8X M3/M4 Dinan Sport Axle-Back Exhaust - Polished Tips

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T#:389154

Part#: D660-0050

Back Ordered

39% off MSRP $ 2,643.99

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

$ 1,599.99 USD

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39% off MSRP

$ 2,643.99

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

$ 1,599.99 USD

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Elevate your BMW's performance with the Dinan Free Flow stainless exhaust, designed to reduce backpressure and increase flow, resulting in up to 5 horsepower gain. Crafted from durable 20-gauge 304 stainless steel, this exhaust system boasts 3.5" polished tips and Dinan's Tuned Resonance Chamber Technology for a pleasant yet aggressive tone, remaining civil under normal driving conditions.

Key Features:

Max gain of 5 horsepower
Durable 20-gauge 304 stainless steel muffler
3.5" polished tips
Dinan's Tuned Resonance Chamber Technology for a pleasant tone
High-flow exhaust valves reduce drone & improve flow
Weight savings compared to stock system
Worth 3 points toward your Dinan badge

For over 35 years, Dinan has been a leading BMW tuning company, focusing on balanced performance that preserves the original driving feel. Backed by a four-year, 50,000-mile warranty, Dinan ensures quality, carefully developed, and tested products.

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Dinan F8X M3/M4 Dinan Sport Axle-Back Exhaust

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T#:389156

Part#: F8XM3M4-D660

Back Ordered

Sale - Save 29% $ 2,254.99

This product was last offered at the strikethrough price on
06-24-2026

Starting at $ 1,599.99 USD

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Sale - Save 29%

$ 2,254.99

This product was last offered at the strikethrough price on
06-24-2026

Starting at $ 1,599.99 USD

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Dinan sport mufflers are designed to compliment the M3/M4 and not overpower the driver and passengers with harsh tones. Dinan engineers their exhausts to sound great and be a natural fit to the character of the car as well as produce more power and torque. Four 3.5" stainless tips engraved with the Dinan logo fill out the rear valence (choose either polished or satin black tips). Annoying highway drone has also been engineered out of the system. Dinan uses only 304 stainless steel in their systems for the maximum corrosion protection. This system replaces the factory rear mufflers at a pre-determined cut point on the stock exhaust, which makes for an easy installation and you can reinstall your original mufflers using factory hardware. Detailed installation instructions are included.

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Genuine BMW Fastening Set - 18302409610

T#:220021

Part#: 18302409610

Ships in 1-2 days

4% off MSRP $ 445.99

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

$ 429.99 USD

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4% off MSRP

$ 445.99

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

$ 429.99 USD

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Genuine BMW Fastening Set - 18302409610

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

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T#:38688902

Part#: D662-9237

Ships on Aug 17, 2026

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

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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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

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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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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VRSF Replacement Chargepipe Methanol/Water Injection Bung Plug for 07...

Fits N54/ N55/ N20/ N26/ S55/ B58 Engines from 2007-2016

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T#:35154903

Part#: 504010

In Stock

$ 8.99 USD

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$ 8.99 USD

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This plug is a replacement for the following models: 10901020A, 10901020B, 10901020C, 10901020D, 10301050, 10101020 and any other VRSF chargepipe that utilizes a water injection bung. VRSF Replacement Chargepipe Methanol/Water Injection Bung Plug for 07-16 BMW N54/ N55/ N20/ N26/ S55/ B58 is a crucial component for maintaining peak performance in turbocharged BMW engines. Designed to prevent boost leaks and ensure a secure seal for methanol and water injection ports, this bung plug is crafted from premium materials for long-lasting reliability. Compatible with VRSF chargepipes, it is an ideal solution for BMW enthusiasts seeking precision and durability in their high-performance setups. Available through Turner Motorsport, this part ensures seamless integration with your BMW's engine components.

Benefits: Ensures a secure seal for methanol and water injection ports to prevent boost leaks Built from high-quality materials for superior strength and longevity Compatible with VRSF chargepipes on 07-16 BMW N54, N55, N20, N26, S55, and B58 engines Easy installation minimizes downtime and simplifies engine upgrades Maintains optimal turbo efficiency and performance in high-pressure systems The VRSF Replacement Chargepipe Methanol/Water Injection Bung Plug for 07-16 BMW N54/ N55/ N20/ N26/ S55/ B58 is the ultimate choice for BMW owners committed to maximizing reliability and performance.

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VRSF 4" Turbo to Downpipe Clamp - BMW

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T#:2839845

Part#: 505040

In Stock

$ 18.99 USD

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$ 18.99 USD

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4" Turbo to Downpipe Clamp for 4" Downpipes

High Flow X-Pipe for the BMW F8x M3 / M4

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T#:584995

Part#: D660-0060

Back Ordered

11% off MSRP $ 1,318.99

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

$ 1,171.99 USD

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11% off MSRP

$ 1,318.99

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

$ 1,171.99 USD

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Get that aggressive tone fitting for the M3 and M4! The Dinan High Flow X-pipe for the F80/F82 M3/M4 elicits an aggressive sound that is sure to capture the ear of all bystanders and delivers the aural recognition that all M3/M4 owners deserve. Coupled with the associated Dinan exhaust the sound is further perfected into an aggressive growl that harkens back to the Dinan E9x M3 racing middle exhaust. Rightly so, as the same custom 'X' that was used in that application is implemented on the new F8x chassis for that perfect mix of exotic undertones and raw aggression. Unlike a stamped x-pipe that is so common in the marketplace the Dinan 'X' is thoughtfully designed for maximum flow characteristics and by itself is a work of art. The Dinan X-Pipe removes the factory center section after the secondary catalytic converters, including the large resonator. In its place Dinan introduces straight through mandrel bent 2.75" T304 stainless steel tubing and the custom 'X' for better flow, and an improved throaty sound. In addition, the kit comes complete with mounting hardware, OE quality clamps, and flanges, for simplified installation. NOTE: Since a resonator is deleted there is potential for increased cabin noise associated with the Dinan High Flow X-Pipe. Features: Deletes both resonators, between catalyst and rear muffler. Stock hydro-formed 65mm tubing is replaced by 2.75" (70mm) mandrel-bent tubing for free flow. Includes X-pipe crossover made from mandrel bent tubing for minimum restriction, unlike stamped X-pipes 100% 304 stainless steel construction. Bolt-on installation. Includes mounting hardware.

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Genuine BMW Titanium Exhaust Tip - F80 M3, F82 M4, F87 M2

T#:202150

Part#: 18302358111

Ships in 1-2 days

3% off MSRP $ 353.00

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

$ 340.99 USD

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3% off MSRP

$ 353.00

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

$ 340.99 USD

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This titanium exhaust tip is designed by BMW to fit their M Performance exhaust system for the F8X M2, M3, and M4 Requires 1 of 18302413820 per exhaust tip for installation.

Dinan Double-Walled 4" Clamp-On Exhaust Tip - Black Ceramic - 2.75" I...

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T#:38688899

Part#: D663-0601-BOX

Ships on Aug 18, 2026

11% off MSRP $ 107.99

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

$ 95.99 USD

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11% off MSRP

$ 107.99

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

$ 95.99 USD

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Looking to replace old, or damaged, Dinan clamp-on tips or want to customize your exhaust setup with some Dinan flair? Look no further than our polished or black ceramic coated, straight-cut, double-walled exhaust tips that are available in a variety of tip sizes, lengths and inlet diameters! The enlarged tips with classic styling features an engraved Dinan logo on each tip. A combination that will demand attention to any passerby.

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Dinan Double-Walled 4" Clamp-On Exhaust Tip - Polished - 2.75" Inlet ...

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T#:38688898

Part#: D663-0600-BOX

In Stock

10% off MSRP $ 95.99

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

$ 85.99 USD

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10% off MSRP

$ 95.99

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

$ 85.99 USD

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Looking to replace old, or damaged, Dinan clamp-on tips or want to customize your exhaust setup with some Dinan flair? Look no further than our polished or black ceramic coated, straight-cut, double-walled exhaust tips that are available in a variety of tip sizes, lengths and inlet diameters! The enlarged tips with classic styling features an engraved Dinan logo on each tip. A combination that will demand attention to any passerby.

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BMW & MINI Rennline Universal 4" Exhaust Tips - Pair

T#:27472189

Part#: EX17.BLACKKT

Ships in 5 Business Days

$ 200.00 USD

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$ 200.00 USD

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Upgrade your BMW & MINI with the sleek Rennline Universal 4" Exhaust Tips - Pair. These tips are designed to enhance both the look and performance of your vehicle. Featuring a swivel tip that allows for precise adjustment to align perfectly with your exhaust outlet, these tips are easy to install and built to last.

Swivel tip design for adjustable positioning
Slant cut, double wall construction with rolled edge
Chrome-plated nuts, 304SS cap screw, clamp, insert ring, and exhaust tip
Universal fitment for 2.5” inlet size and 4” outlet size
Built to last with durable materials

Dimensions:

Inlet Size: 2.5”
Overall Length: 4.92”
Outlet Size: 4”

Modification may be required for proper fitment.

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BMW M Performance Carbon Fiber Exhaust Tip - F80 M3, F82 M4, F87 M2 ...

T#:205291

Part#: 18302358110

Ships in 1-2 days

Sale - Save 8% $ 407.99

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

$ 377.09 USD

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Sale - Save 8%

$ 407.99

This product was last offered at the strikethrough price on
06-25-2026

$ 377.09 USD

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If you have missing or damaged exhaust tips or have upgraded to M Performance exhaust, these Genuine BMW M Performance Carbon Fiber exhaust tips look great and can dramatically improve the appearance of your BMW!

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VRSF 90mm Stainless Steel Exhaust Tips 14+ F80/F82 BMW M3 & M4 Single...

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T#:27138545

Part#: 10802060

Back Ordered

$ 179.99 USD

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$ 179.99 USD

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Introducing VRSF's 90mm Stainless Steel Replacement Exhaust Tips for your F80/F82 M3 & M4. These 90mm exhaust tips dramatically enhance the look of your stock exhaust and can be installed easily in minutes using the supplied clamps. These tips also have provisions that allow them to be fully welded onto your OEM exhaust. These tips are made from 304 grade stainless steel and include everything you need to replace your existing exhaust tips. Note: These tips are designed for the OEM Axle back exhaust only. Features: Dramatically enhance the appearance of your muffler/diffuser. CAD/CAM designed tips for accurate fitment. Hand made from 304 grade stainless steel High quality stainless steel mounting hardware included. VRSF Lifetime Warranty against defects and fitment.

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