B46/B48 Lightweight Stainless Cat-Back Exhaust - F30/F31/F32/F33/F36 ...

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T#:26238517

Part#: 048013LA06TKT

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05-03-2026

$ 684.68 USD

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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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Cylinder Head To Exhaust Manifold Stud & Nut Kit - E39 E46 Z3 W M52tu...

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T#:388324

Part#: TEN4649SK2

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06-15-2026

$ 88.02 USD

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This convenient kit includes all the hardware you need to replace your old, rusted (or broken) exhaust manifold studs on your M52tu-family engine's head.

This item fits the following BMWs:
1999-2000 E46 BMW 323i 323ci 328i 328ci
1999-2000 E39 BMW 528i
1999-2000 Z3 BMW Z3 2.3 Z3 2.8

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E36 Exhaust Hanger And Hardware

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T#:390849

Part#: E36EXHHANGERS

Ships in 3 Business Days

$ 103.99

This product was last offered at the strikethrough price on
08-19-2026

Starting at $ 66.20 USD

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Starting at $ 66.20 USD

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Complete set of hangers and hardware for the E36 325/328/M3 exhaust. Choose from only the rubber hangers, the metal hangers on the rear muffler with gaskets and hardware, or everything together. This kit is essential when removing the exhaust or upgrading to a performance cat-back.

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M50/M52/S50/S52 6 Cylinder Head To Exhaust Manifold Stud & Nut Kit ...

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T#:348631

Part#: TEN3649SK1KT

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$ 140.01 USD

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This convenient kit includes all the hardware you need to replace your old, rusted (or broken?) exhaust manifold studs on your M50-family engine's head (including M50, M52, S50, S52). The perfect time to preventatively replace your exhaust studs is anytime you remove the manifolds (perhaps to install headers) or are removing the head or complete engine. Kit includes the correct number of OEM studs, copper locking nuts, and also includes two jam-nuts to be used for removing your old studs and installing the new studs. This stud and nut kit Fits 325i, 325is, 328i, 328is, 323is, E36 M3 (3.0 & 3.2 liter), E34 525i (91+), E39 528i, Z3 2.8.

This item fits the following BMWs:
1992-1998 E36 BMW 323is 323ic 325i 325is 325ic 328i 328is 328ic M3
1991-1995 E34 BMW 525i
1997-1998 E39 BMW 528i
1997-1998 Z3 BMW Z3 2.8 M Roadster M Roadster

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Header Hardware and Gasket Kit - E46 M3

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T#:48

Part#: E46M3HEADERKIT

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$ 202.99

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10-02-2026

$ 164.99 USD

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Includes longer studs for aftermarket headers! If you're swapping in new headers on your E46 M3 this kit of gaskets and hardware is the perfect finishing touch! Everyone knows that headers are one of the best performance gains you can do on the E46 M3 and we sell a lot of them. But new gaskets are required if you want a leak-free install and to avoid re-doing the work. This kit fits all E46 M3 (LHD only). Includes: 6 x 11627830667, manifold to head gaskets 18 x 11721437202, exhaust manifold nut 18 x 11121744057, exhaust manifold stud 2 x 11627830668, manifold to section 1 crush rings 1 x 11727505259, air pump valve gasket This item fits the following BMWs: 2001-2006 E46 BMW M3

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CTS 3" Stainless Steel Downpipe With High-Flow Cats - F8X S55 ...

T#:14254799

Part#: EXH-DP-0025-CAT

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$ 599.99 USD

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CTS Turbo is proud to announce the release of our High-Flow CATS for BMW F80/F82 M3/M4/M2 Competition Our stainless steel high-flow CAT downpipes allow for faster spool, better transient boost response, higher boost, and great sound. Our downpipes are the first part of our modular exhaust system and are compatible with factory mid-pipes and our upcoming CTS Turbo mid-pipes. You should expect strong torque gains when paired with appropriate tuning software. We used CAD simulation to streamline the flow of exhaust gasses and ensure seamless integration with the factory and CTS exhaust components. Many hours of R&D were spent to ensure a perfect fit, smooth exhaust flow, and excellent sound. Use of Bootmod3 software compatible and is strongly recommended. CEL will illuminate if correct software tuning is not used. Features: Large 3″ Durable 304 food-grade stainless steel Laser-cut flanges Factory-like placement of O2 sensors Designed using the latest 3D scanning technology Exhaust flow simulated with CAD software to ensure optimal flow routing Perfect fit with factory or aftermarket mid-pipes Aggressive sound – really makes that S55 scream Fitment: 2015+ BMW S55 M3 (North America) 2015+ BMW S55 M4 (North America) 2018+ BMW S55 M2C (North America) Stage 2 software is required to avoid check engine light.

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CTS Turbo 4" High-Flow Cat - N55 Electronic Wastegate

T#:27472196

Part#: CTS-EXHDP0023CAT

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$ 359.99 USD

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Unleash the full potential of your BMW N55 (Electric Wastegate) with the CTS Turbo High-flow Cat, meticulously designed to optimize exhaust flow and deliver unmatched power gains. Bid farewell to factory constraints and welcome superior performance and enhanced sound!

Utilizing advanced CAD technology, this component seamlessly replaces your factory downpipe, ensuring a precise fit. Crafted from robust T304 stainless steel and expertly hand TIG welded with back purging, it ensures long-lasting and dependable performance.

Highlighted Features:

Precision-designed and rigorously tested for peak performance T304 stainless steel construction with TIG welded back-purged joints Direct replacement for the restrictive factory downpipe Substantial power increase without sacrificing performance Creates an exhilarating sporty exhaust sound while maintaining a refined tone during normal driving Eliminates drone typically found with factory exhaust setups Elevate your BMW N55's performance and sound with the CTS Turbo High-flow Cat, engineered for exceptional quality and outstanding performance on the road.

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BMW E30 Supersprint Exhaust Manifold And Rear Exhaust Kit With S54 En...

10X Entries Into Our F80 M3 Sweepstakes
E30 all models with E46 M3 - S54 Engine Conversion Left Hand Drive

T#:26438200

Part#: 044031KT

Ships in 3 Business Days

$ 5,398.99 USD

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BMW E30 Supersprint Exhaust Manifold And Rear Exhaust Kit

Upgrade your BMW E30 with the Supersprint Exhaust Manifold and Rear Exhaust Kit, specially designed for E30 models with an S54 engine swap. Engineered for performance and durability, this kit enhances your driving experience with its superior features:

Increased horsepower and torque
Enhanced exhaust note for a sportier sound
Precision engineering for perfect fitment
Improved exhaust gas flow for optimized engine performance

Transform your BMW E30 into a powerhouse on the road with the Supersprint Exhaust Manifold and Rear Exhaust Kit.

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Cylinder Head To Exhaust Manifold Stud & Nut Kit - E46 M3

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T#:636980

Part#: 07129900298KT

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$ 96.99 USD

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This convenient kit includes all the hardware you need to replace your old, rusted (or broken) exhaust manifold studs on your S54 engine's head.

CTS Turbo Performance Downpipes - High Flow Cats - F10 M5/M5C, F06/12...

T#:4333555

Part#: EXHDP0034CAT

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$ 719.99 USD

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CTS Turbo High-Flow CATS are made to maximize exhaust flow for the highest power gains. 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: Designed and tested on a real car in the real world 200 cell catalytic converter 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: 2012-2016 F10 BMW M5 2012-2016 F10 BMW M5 Competition 2012-2016 F06/12/13 M6 2012-2016 F06/12/13 M6 Competition To remove the CEL that will occur, proper stage 2 tuning software must be used.

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Downpipe Installation Kit - Both Pipes

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T#:587332

Part#: 3378TMS11KT

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$ 158.99 USD

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F30 335i N55 3.0L CTS Turbo 3.5" High Flow Cat - Pneumatic Wastegate ...

T#:23053155

Part#: CTS-EXH-DP-0022-

Ships in 7 Business Days

Sale - Save 10% $ 399.99

This product was last offered at the strikethrough price on
09-29-2026

$ 359.00 USD

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Enhance your BMW's performance with the CTS Turbo high-flow catalytic converter designed specifically for the BMW N55 (Pneumatic Wastegate) engine. This aftermarket part aims to optimize exhaust flow, delivering significant power gains without compromising performance or sound quality.

Precision-designed and real-world tested for optimal performance
Constructed from durable T304 stainless steel with hand TIG welding and back purging for reliability
Replaces the factory downpipe, reducing restrictions and unlocking greater power
Offers a sporty exhaust note, delivering a subdued sound during cruising without excessive drone
Requires proper tuning software like Bootmod3 for CEL removal; recommended for OFF-ROAD use only
Note: Catalytic converters damaged by "crackle tune" are not covered under warranty.

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Downpipe Installation Kit - N54 3.0L

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T#:587400

Part#: N54DPINSTALLKT

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$ 158.99 USD

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This kit includes everything you need to install 2 new downpipes. All parts included are genuine BMW or high-quality aftermarket, and every necessary component is accounted for. See kit contents tab for a list of included components

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CTS Turbo Performance Downpipes - High Flow Cats - F97 X3 M, F98 X4 M...

T#:4333554

Part#: EXHDP0043CAT

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09-29-2026

$ 674.99 USD

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CTS Turbo High Flow-CATS are made to maximize exhaust flow for the highest power gains. 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 3.0 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: Designed and tested on a real car in the real world Cast T304 stainless steel, TIG welded back-purged construction 200 Cell High Flow-CATS Great power upgrade with uncompromising performance Incredible sporty exhaust sound, subtle when cruising No drone with factory exhaust Fitment: 2019-2022 G01 BMW X3M 2019-2022 G01 BMW X3M Competition 2019-2022 G02 BMW X4M 2019-2022 G02 BMW X4M Competition To remove the CEL that will occur, proper stage 2 tuning software must be used.

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CTS Turbo Resonator Delete

T#:38587657

Part#: CTS-EXH-TP-0020-

Ships in 7 Business Days

$ 179.99 USD

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Stock exhaust sound improvement

CTS High-Flow Catalytic Converter/Downpipe - N26

T#:27871827

Part#: CTSEXHDP0054CAT

In Stock

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This product was last offered at the strikethrough price on
09-29-2026

$ 386.99 USD

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The CTS Turbo High-Flow Cat for the BMW BN26 is made to maximize exhaust flow for the highest power gains. Do not compromise performance and sound with factory parts – unleash your BMW’s potential!

Precisely designed and tested on a real car in the real world T304 stainless steel, TIG welded back-purged construction Replaces restrictive factory downpipe with high-flow 200-cell catalytic converter Great power upgrade with uncompromising performance Incredible sporty exhaust sound, subtle when cruising No drone with factory exhaust Designed using the latest in CAD technology; this part is made to fit perfectly in place of your factory downpipe. Manufactured from T304 stainless steel, hand TIG welded and back-purged to ensure years of reliable performance.

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

T#:4333556

Part#: EXHDP0042CAT

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This product was last offered at the strikethrough price on
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$ 1,079.99 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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CTS Turbo Catted Downpipe - All 1/2/3/4/5/6/7 Series B58

T#:589514

Part#: CTSEXHDP0024CAT

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$ 459.99 USD

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Maximizes exhaust flow for uncompromising performance.

CTS Turbo High Flow Catted Downpipes

T#:18899144

Part#: CTSEXHDP0053CAT

Ships in 7 Business Days

$ 899.99 USD

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CTS stainless steel downpipes allow for faster spool, better transient boost response, higher boost, and great sound. High-Flow CATS are compatible with factory mid-pipes. You should expect strong torque gains when paired with appropriate tuning software. CAD simulation is used to streamline the flow of exhaust gasses and ensure seamless integration with the factory and CTS exhaust components. Many hours of R&D were spent to ensure a perfect fit, smooth exhaust flow, and excellent sound. Features: Durable 304 food-grade stainless steel Laser-cut flanges Factory-like placement of O2 sensors Designed using the latest 3D scanning technology LHD/RHD fitment Exhaust flow simulated with CAD software to ensure optimal flow routing Perfect fit with factory or aftermarket mid-pipes Aggressive sound – really makes that S58 scream Software tune is required to avoid CEL! Make sure your software is compatible with high flow catted downpipes!

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CTS Turbo Catted Downpipe - A90 Supra

T#:589512

Part#: CTSEXHDP0024SCAT

Ships in 7 Business Days

$ 459.99 USD

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4.5″ High flow catted downpipe that delivers uncompromising performance.

CTS Turbo Resonator Delete Kit - BMW S58 F97/F98 X3M/X4M

T#:51075069

Part#: EXH-TP-0026

Ships in 7 Business Days

$ 299.99 USD

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This refined resonator delete kit for the F97 X3M and F98 X4M transforms the factory exhaust into a more aggressive, powerful note that perfectly suits the S58 engine. By replacing the restrictive, hydro-formed stock section with 70mm T304 stainless steel tubing, this upgrade significantly improves exhaust flow and provides a fuller, more assertive sound profile.

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Center Exhaust Section Installation Kit - E46 M54

10X Entries Into Our F80 M3 Sweepstakes

T#:639936

Part#: 18107502346KT1

Ships in 1 day

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This product was last offered at the strikethrough price on
05-03-2026

$ 157.86 USD

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Includes mounting hardware and gaskets. If you are installing a new front muffler on your BMW, you will need new gaskets and hardware. Over time, heat and road grime will cause your hardware to deteriorate, and should not be reused. This kit includes mounting hardware and gaskets. See kit contents tab for a list of included components

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Exhaust Center Pipe Installation Kit - Rear

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T#:56507862

Part#: 18307830674KT3

In Stock

$ 164.99

This product was last offered at the strikethrough price on
08-04-2026

$ 162.99 USD

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The Turner Motorsport Exhaust Renewal Kit provides the heavy duty fasteners, flanges, and high temp sealing components required to handle the brutal thermal stress of aggressive street driving and track days.

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Exhaust Gaskets and Hanger Package for E46 M3

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T#:338742

Part#: E46M3EXHGASKETS

In Stock

$ 312.99

This product was last offered at the strikethrough price on
08-17-2026

Starting at $ 256.04 USD

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Starting at $ 256.04 USD

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A Do-It-Yourself exhaust install can be hard enough. But to stop in the middle of it to run to the dealer for gaskets, hangers, or special hardware is a major inconvenience. Don't be left taking the bus to the dealership on the hunt for parts. Get all of the parts you may need before the job begins! And with mileage we can almost gurantee that any section you remove will need to have new gaskets. Some of the gaskets are crushed to ensure a tight seal; other gaskets become stuck to their flanges. This set of hangers and gaskets for the 2001-2006 E46 M3 covers all of the sections of the exhaust, from the headers to the muffler.

The exhaust on the E46 M3 is broken up into sections -
headers - gaskets at the cylinder head and at the outlet to section 1, plus an air pump gasket
section 1 - crush gasket rings on the inlet and flange gaskets at the outlet to section 2
section 2 - flange gaskets at the inlet and steel exhaust rings at the outlet to the muffler
muffler - steel exhaust rings on the inlet with special square-shouldered nuts (included with hanger/gasket kit)

This package also includes 3 new muffler hangers and the 2 hangers in the center of the exhaust (mounted on section 1).

We also offer most of the exhaust hardware you may need -
Torx bolts and nuts for the header-section 1 connection
copper nuts for the section 1-section 2 connection (M8x30 bolts can be re-used)

Applications:
2001-2006 E46 M3 coupe, convertible

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E30 325i Complete Muffler Hanger Kit

10X Entries Into Our F80 M3 Sweepstakes

T#:597270

Part#: 18211707923KT1

Ships on Jan 11, 2027

$ 564.99 USD

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This is a complete exhaust hanger and bracket kit for the 1987-1992 E30 325i models. It's all of the hangers and gaskets needed for the rear muffler and a life-saving addition to any exhaust project on your car. Any of the hardware and hangers that have been on the car for a few years are prone to rust and seizing in place. So to get them off usually means breaking or cutting one or more pieces. So having this complete E30 hanger kit on hand will allow you to finish the job without scrambling for parts later on. And new hangers are always a good idea anyway.

This 325i hanger kit includes -
front upper muffler body clamp - 18201707925 (18211707923) - x 1
front lower muffler body clamps - 18201178132 (18211178126) - x 2
rear lower muffler body clamp - 18211176029 (18211176713) - x 1
rear muffler rubber hangers - 18211712838 - x 2
center muffler rubber hanger - 18211105635 - x 1
muffler to center section seal ring (45mm) - 18111723541 x 1
muffler to center section seal ring (42mm) - 18111245960 x 1
nuts & bolts for all of the above

There is an early and late version to the muffler band clamps but the only difference we saw was more holes in the band on the early style. The early style is included in this kit which might be better because water won't get trapped between the clamp and the muffler body.

If you're removing the center section from the exhaust manifolds you can add those gaskets as well.

This item fits the following BMWs:
1987-1992 E30 BMW 325i 325ic 325is 325ix

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Complete Muffler Hanger Kit - E30

10X Entries Into Our F80 M3 Sweepstakes

T#:41425005

Part#: 18211707923TKT

Ships on Jan 11, 2027

$ 452.99 USD

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Restore confidence in your E30’s exhaust system with the Complete Muffler Hanger Kit - E30 Includes new clamps and muffler hangers, and drive knowing your BMW’s classic performance and sound are supported with precision and reliability.

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E36 Exhaust Hanger and Gasket Kit

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T#:428

Part#: E36HANGERKIT

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$ 124.80 USD

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The E36 Exhaust Hanger and Gasket Kit includes two rear muffler hangers, two catalytic converter hangers, both gasket rings and all necessary hardware.

Rear Oxygen Sensor Set - N52, N54

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T#:55353594

Part#: 11787545074/5KT2

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$ 366.99 USD

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Sluggish oxygen sensors do a lot more than just light up your dashboard with an annoying Check Engine Light—they directly choke your BMW’s performance.

Bosch Oxygen Sensor Set - Pre and Post Catalytic Converter - N55 ...

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T#:55857772

Part#: 11787589475KT2

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$ 335.99 USD

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Extreme exhaust heat and carbon buildup degrade your factory oxygen sensors over time, sending lazy data to your DME and robbing you of performance.

Front Oxygen Sensor Set - E9x, E82, E88, Z4

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T#:55317713

Part#: BFR1/2O2SKT2

In Stock

$ 400.99

This product was last offered at the strikethrough price on
07-14-2026

$ 335.99 USD

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Over time, that degradation robs your BMW of its crisp throttle response, tanks your fuel economy, and leaves you staring at a failed emissions ticket

Decoupling Element And V Clamp Kit - Flex Pipe Fix - Cooper S/JCW ...

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T#:41425012

Part#: 18302455551TKT

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$ 315.76 USD

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Used for a fix on the exhaust when the flex pipe is damaged

Decoupling Element And V Clamp Kit - Flex Pipe Fix - Cooper

10X Entries Into Our F80 M3 Sweepstakes

T#:41425015

Part#: 18302455550TKT

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$ 271.87 USD

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Used for a fix on the exhaust when the flex pipe is damaged

Bosch Oxygen Sensors - Bank 1 And 2 Pre-Cat - N52

10X Entries Into Our F80 M3 Sweepstakes

T#:56110313

Part#: 11787558055KT

In Stock

$ 307.99

This product was last offered at the strikethrough price on
08-13-2026

$ 304.99 USD

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$ 304.99 USD

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Your engine's air fuel ratio needs to be dead on. Worn out factory pre-cat oxygen sensors delay vital data to the DME, leading to sub optimal fueling, lost horsepower, and dangerous hesitation under load.

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CTS Turbo Crossover Exhaust Pipe For G8X

T#:24909581

Part#: CTS-EXH-TP-0021

Ships in 7 Business Days

Sale - Save 10% $ 249.99

This product was last offered at the strikethrough price on
09-29-2026

$ 224.99 USD

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Sale - Save 10%

$ 249.99

This product was last offered at the strikethrough price on
09-29-2026

$ 224.99 USD

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The left side downpipe on the S58 connects to a "crossover" pipe that runs beneath the transmission and links up with the mid pipes on the left side. Unfortunately, the stock shape of the crossover pipe is oval to create enough clearance underneath the transmission. This alteration from a round tube to an oval causes turbulence within the pipe, leading to a restriction in exhaust flow. CTS Turbo has designed a crossover pipe to eliminate this turbulence that is created by the factory system and ditched the oval design for a round circular design for increased flow and horsepower!

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CTS Turbo Midpipe Ugrade - BMW F3X 340/440i B58

T#:50899211

Part#: EXH-TP-0029

Ships in 7 Business Days

Sale - Save 25% $ 599.99

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

$ 449.99 USD

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Sale - Save 25%

$ 599.99

This product was last offered at the strikethrough price on
09-29-2026

$ 449.99 USD

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The CTS Turbo F-series B58 80mm Midpipe Upgrade is designed to improve exhaust flow, enhance performance, and bring out the signature B58 throaty sound. The factory midpipe is resonated, so CTS developed their high-flow replacement to increase throttle response, sharpen turbo spool, and add a deeper, more refined exhaust tone. This midpipe is made from T304 stainless steel and is a direct bolt-on fit, integrating seamlessly with OEM components for easy noticeable gains in sound and performance. Whether your car is stock or tuned, the CTS B58 Midpipe Upgrade is a must-have to unlock the full character of your F-series BMW.

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CTS Turbo Exhaust Crossover Pipe - G80/82 S58

T#:51075056

Part#: EXH-TP-0021

Ships in 7 Business Days

15% off MSRP $ 249.99

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

$ 212.99 USD

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15% off MSRP

$ 249.99

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

$ 212.99 USD

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Maximize your BMW G8X S58’s power with the CTS Performance Crossover Pipe. Replace the restrictive factory intermediate pipe with a high-flow design for better exhaust scavenging.

M57 Turbo Exhaust Clamp Kit - E70, E90

10X Entries Into Our F80 M3 Sweepstakes

T#:58344035

Part#: 18207793677KT

Ships in 1 Business Day

$ 80.99

This product was last offered at the strikethrough price on
10-08-2026

$ 75.99 USD

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$ 75.99 USD

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Used to secure the Turbo to the DPF (Diesel Particulate Filter)

Exhaust Cooler Replacement Kit

10X Entries Into Our F80 M3 Sweepstakes

T#:56616375

Part#: 11718576450KT2

Ships in 1 day

$ 1,262.64 USD

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$ 1,262.64 USD

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We’ve put together this comprehensive repair kit to tackle these common trouble spots in one shot. Featuring Genuine BMW components alongside replacement parts from Bremman, this kit ensures your vacuum system holds tight boost and your exhaust cooling stays within spec.

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M57 Turbo Reseal & Exhaust Manifold Stud Repair Kit - E70 X5 35D ...

10X Entries Into Our F80 M3 Sweepstakes

T#:58344023

Part#: 11652411690BKT

Ships in 1 day

$ 1,240.99 USD

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$ 1,240.99 USD

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The Packaged by Turner M57 Turbo Reseal and Exhaust Manifold Stud Repair Kit replaces sheared factory hardware and degraded gaskets on BMW E70 X5 35d engines. Factory M57 exhaust studs frequently snap under extreme thermal cycling, causing turbine drive pressure leaks. This upgrade package utilizes high-strength replacement studs and premium turbo gaskets to restore exhaust flow and mechanical reliability.

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M57 Turbo Reseal & Exhaust Manifold Stud Repair Kit - E90 335D ...

10X Entries Into Our F80 M3 Sweepstakes

T#:58307554

Part#: 11652411690AKT

Ships in 1 day

$ 1,112.99

This product was last offered at the strikethrough price on
10-07-2026

$ 1,111.99 USD

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$ 1,111.99 USD

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The Packaged by Turner M57 Turbo Reseal and Exhaust Manifold Stud Repair Kit replaces sheared factory hardware and degraded gaskets on BMW E90 335d engines. Factory M57 exhaust studs frequently snap under extreme thermal cycling, causing turbine drive pressure leaks. This upgrade package utilizes high-strength replacement studs and premium turbo gaskets to restore exhaust flow and mechanical reliability.

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Center Exhaust Section Installation Kit - S85 E60

10X Entries Into Our F80 M3 Sweepstakes

T#:57122961

Part#: 18107835960KT2

Ships in 1 day

$ 324.99 USD

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$ 324.99 USD

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When replacing or upgrading the mid-pipe on an S85 powered E60 M5, tired factory hangers and rusted hardware compromise system alignment and seal integrity. Exhaust leaks at the center section cause power loss, unpleasant cabin drone, and harsh vibrations.

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