BMW Exhaust Parts, Mufflers & Catalytic Converters for BMW 4 Series F32 (2014+)

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Performance exhaust options from the best BMW aftermarket producers and the most reliable replacement maintenance parts are all at Turner Motorsport. Over time, factory exhaust on the cleanest examples of BMW heritage shows their age. Our factory replacement exhausts are just what you need to keep your favorite car in showroom condition or finish off your restoration. If you are looking for a bump in sound and power, you can also find our performance options like Headers, Downpipes, and Mufflers from Corsa, DINAN, and others on this page.

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B46/B48 Race-Inspired Cat-Back Exhaust - F30/F31/F32/F33/F36 ...
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Packaged by Turner - Corporate Logo
T#:26238517
Part#: 048013LA06TKT
Ships on Jul 15, 2026
Sale - Save 25% $ 952.99

This product was last offered at the strikethrough price on
01-03-2026

$ 715.55 USD
Sale - Save 25%
$ 952.99

This product was last offered at the strikethrough price on
01-03-2026

$ 715.55 USD

If you're seeking enhanced performance for your B46/B48 equipped F Chassis, explore our expertly crafted straight-pipe exhaust kit. By integrating our Turner Mid-Pipe Upgrade with the ECS Muffler Delete, you'll unlock the true potential and exhilarating, race-inspired sound of your exceptional 4-cylinder turbo engine!

Shedding an average of 27 lbs, this kit replaces your cumbersome and restrictive factory exhaust with lightweight, high-flow T304 stainless steel 3.0" exhaust piping. It's a seamless, direct bolt-on replacement for your entire factory exhaust, allowing you to swiftly elevate the performance of your daily driver or weekend warrior!

The B46/B48 engines represent a formidable new generation of 4 cylinders, boasting enhanced capabilities and a significantly improved exhaust note compared to their predecessors. Unlock the full driving potential of your underappreciated 330 or 430 with this brilliant curated kit designed specifically for you.

Features and benefits:

Complete sound and performance transformation
Simple, direct bolt-on installation (with instructions!)
27lb weight savings! (Muffler delete - 21 lbs, midpipe upgrade - 6 lbs!)
Tip adjustment capability ​
Slide farther on for left and right adjustment
Rotate for verticle adjustment
Good looking and durable 304 stainless steel construction
Heavy-duty fabricated sheet metal exhaust hangers
Dual staggered tip exhaust tips (integrated)
Installation and Support:

Installation is as easy as unbolting your factory exhaust and installing your full lightweight replacement
Tools you might want for the job:
Exhaust hanger removal pliers - T379176

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M PERFORMANCE MUFFLE
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Genuine BMW M Performance - Corporate Logo
T#:539369
Part#: 18302411186
In Stock
3% off MSRP $ 814.00

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

$ 788.99 USD
3% off MSRP
$ 814.00

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

$ 788.99 USD
BMW M Performance Power and Sound Kit - F3X B58 340i/ix 440i/ix ...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Genuine BMW M Performance - Corporate Logo
T#:400445
Part#: 11122444531
Ships in 1-2 days
$ 3,514.60 USD
$ 3,514.60 USD

BMW offers their M Performance retrofit kit for your 340i/i xDrive & 440i/i xDrive for increased power and a more aggressive sounding and free flowing exhaust! This system directly from BMW is perfect for those looking for more power and an aggressive exhaust note without voiding the warranty! Upon installation, an immediate improvement is noticed, especially in the low to mid range powerband. The kit increases your vehicle’s power by 35 hp to 355hp and 39 lb-ft of torque to 369 lb-ft (355 lb-ft for manual transmission vehicles).The BMW M Performance Power kit now comes bundled with a higher flowing, valve controlled exhaust for maximum performance and exhilaration! The BMW M Performance Power Kit features engine tuning software and an electronically controlled valve exhaust system that is actuated in Sport/Sport+ modes via the driving experience control button. 

Included with the Power and Sound Kit:

  • M Performance Muffler
  • M Performance Decal Kit
  • Stick on label and Badge
  • Performance BMW software upgrade code
  • Wiring Harness

After ordering this kit, simply take this to your dealer to have the ECU re-flashed and all of the components included installed! 

The muffler included must also be used with the following BMW exhaust tips:

*Dealer pricing for installation varies from dealer to dealer. Please contact your dealer for installation cost before purchasing.
 

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VRSF Downpipe Upgrade - Performance High Flow Cat - Includes Hardware...
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For vehicles with production date after 08/13
Packaged by Turner - Corporate Logo
T#:2393346
Part#: 10302011HARDKT
In Stock
$ 595.99

This product was last offered at the strikethrough price on
12-23-2025

$ 580.99 USD
Free Shipping
$ 580.99 USD
Free Shipping
Reduce back-pressure by replacing the restrictive catalytic converter in the factory downpipe with a Performance high flow race cat. The high flow 200 cell race cat results in a faster spool, an increase in power, as well as a more aggressive exhaust tone. VRSF offers high quality products at an exceptional value. This Catless downpipe is handcrafted from SS304 grade stainless steel with smooth radius bends to decrease turbulence and flow. Made from hand crafted, tig welded 304 grade stainless steel. Smooth radius bends to decrease turbulence and increase flow. 200 cell high flow cat as well as catless options available. CNC SS304 stainless steel flanges. Gains from 20-25hp with tune. VRSF Lifetime Warranty
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M Performance Exhaust Flap Actuator Plug Cover - F2X F3X
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Genuine BMW M Performance - Corporate Logo
T#:539370
Part#: 18302411427
Ships in 1-2 days
3% off MSRP $ 31.99

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

$ 30.99 USD
Free Shipping on orders $49 and up
3% off MSRP
$ 31.99

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

$ 30.99 USD
Free Shipping on orders $49 and up

This plug cover protects the actuator plug when a non-actuated exhaust is installed on the vehicle.

Fits the following BMWs:
All F2X and F3X models.

Genuine BMW M Performance Exhaust Muffler - F3X M340 M440 B58 ...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Genuine BMW M Performance - Corporate Logo
T#:526259
Part#: 18302406953
Ships in 1-2 days
3% off MSRP $ 1,630.00

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

$ 1,579.99 USD
3% off MSRP
$ 1,630.00

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

$ 1,579.99 USD
Improve the look and sound of your BMW with this M Performance muffler! This muffler is designed by BMW and is guaranteed to fit and function perfectly. *Does not include exhaust tips!* Chrome Exhaust Tips: 18302354364 Carbon Fiber Exhaust Tips: 18302355889
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Genuine BMW M Performance BMW M Performance Exhaust
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Genuine BMW M Performance - Corporate Logo
T#:25003
Part#: 18302293771
Ships in 10 Business Days
3% off MSRP $ 1,480.00

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

$ 1,430.97 USD
3% off MSRP
$ 1,480.00

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

$ 1,430.97 USD

NOW LOCATED UNDER T#338026


This item fits the following BMWs:
2012+ F30 BMW 328i 328xi - Sedan
2013+ F31 BMW 328i xDrive - Wagon
2013+ F32 BMW 428i 428i xDrive - Coupe

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Genuine BMW M Performance Exhaust - F22 M235i
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Genuine BMW M Performance - Corporate Logo
T#:187370
Part#: 18302286673
Ships in 10 Business Days
3% off MSRP $ 1,440.00

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

$ 1,395.99 USD
3% off MSRP
$ 1,440.00

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

$ 1,395.99 USD

NOW LOCATED UNDER T#338024

This item fits the following BMWs:
2014+ F22 BMW M235i

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Catalytic Converter Installation Kit - B58 3.0L
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Packaged by Turner - Corporate Logo
T#:27238750
Part#: 18328612537KT2
Ships in 2 Business Days
$ 103.99

This product was last offered at the strikethrough price on
03-10-2026

$ 99.99 USD
Free Shipping on orders $49 and up
$ 99.99 USD
Free Shipping on orders $49 and up
Prevent engine issues and error codes caused by exhaust leaks with the correct installation of components using appropriate gaskets and hardware.

BMW M Performance Chrome Tailpipe Tip - F3X N55, F22 N55 B58 ...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Genuine BMW M Performance - Corporate Logo
T#:185118
Part#: 18302354364
In Stock
4% off MSRP $ 122.00

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

$ 116.99 USD
Free Shipping
4% off MSRP
$ 122.00

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

$ 116.99 USD
Free Shipping
Genuine BMW M Performance Tailpipe Tip for BMW M Performance muffler.
BMW M Performance Chrome Tailpipe Tip (Single) - F22/23 F3X N20 ...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Genuine BMW M Performance - Corporate Logo
T#:202149
Part#: 18302336864
Ships in 1-2 days
4% off MSRP $ 122.00

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

$ 116.99 USD
Free Shipping
4% off MSRP
$ 122.00

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

$ 116.99 USD
Free Shipping

Replacement chrome exhaust tip for the M Performance exhaust. If yours are damaged, missing, or you have upgraded to the M Performance exhaust, this is the perfect replacement. 

This is a single exhaust tip. Two are required per muffler.


Genuine BMW M Performance Tailpipe Tip, Chrome - F30N20
This item fits the following BMW Chassis:
F22,F30,F31,F32,F33,F36

Fits BMW Engines including:
N20,N26
 

 

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