Racing Dynamics BMW Exhaust Parts, Mufflers & Catalytic Converters

Cat Back Dual Exhaust MINI Cooper S/JCW R52 R53 2002-08

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T#:4154641

Part#: 1300353100

Ships in 5 Business Days

$ 595.00 USD

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$ 595.00 USD

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Exhaust Adapter With Flared End, 70mm Diameter Pipe

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T#:640224

Part#: 130 10 99 010

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$ 37.99 USD

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$ 37.99 USD

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S55 Catted Downpipes w/ 200 Cell Sport Cat - F8X M3/M4/M2C

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T#:638274

Part#: 1301055450

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$ 1,390.00 USD

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$ 1,390.00 USD

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Racing Dynamics has been a huge part of the European community since the early 80's. Their sway bars and strut braces are developed from pure professional experience, utilizing the expertise of skilled race engineers to develop or improve products to meet the demands of BMW drivers. The dedicated focus on performance, comfort, and strength are what make Racing Dynamics products the best on the market no matter if it's street or track.

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Downpipe With Sport Cat 130 10 56 250 130.10.56.250 - MINI

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T#:641587

Part#: 1301056250

In Stock

$ 485.00 USD

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$ 485.00 USD

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Racing Dynamics Catted Downpipe - B58 G05/G06 X5/X6

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T#:4988540

Part#: 1301058170

In Stock

$ 990.00

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

$ 900.99 USD

Limited Qty Sale

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$ 990.00

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

$ 900.99 USD

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Catted Downpipe by Racing Dynamics for B58 Powered G05/G06 X5 and X6. These parts are intended for off road or track use only! This product is sold for off road use only. It is not legal for use on public highways. This product is not for sale or use in California. It is available to our international customers for use within legal limits in their area of residence. Features: Reduction in turbo lag Less stress from the turbocharger Up to 25hp increase from stock when paired with a proper tune Direct bolt-on replacement for OEM Large 4 1/2" inlet flange, 4" mandrel bent downpipe manufactured out of 304 stainless steel, TIG welded with brushed finish. Straight-through tubing section replaces the heavy and restrictive OEM catalytic converters for maximum power and sound Includes flex joint to reduce vibration from the engine and allows alignment during installation Downpipe includes a 200 cell Euro 5 sport catalytic converter for a cleaner environment

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High Flow Sport Cat Header 1300853550

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

T#:9545183

Part#: 130.08.53.550

Ships in 4 Business Days

$ 595.00 USD

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$ 595.00 USD

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Downpipe With Sport Cat 130 10 56 600 130.10.56.600

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T#:640218

Part#: 1301056600

Ships in 7 Business Days

$ 595.00 USD

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$ 595.00 USD

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Catted Downpipes For N63 Engines

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T#:638276

Part#: 1301063510

Ships in 5 Business Days

$ 2,295.00 USD

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$ 2,295.00 USD

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Racing Dynamics has been a huge part of the European community since the early 80's. Their sway bars and strut braces are developed from pure professional experience, utilizing the expertise of skilled race engineers to develop or improve products to meet the demands of BMW drivers. The dedicated focus on performance, comfort, and strength are what make Racing Dynamics products the best on the market no matter if it's street or track.

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Catted Downpipes with Heatshield For M5/M6 F06/F10/F12/F13

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

T#:638275

Part#: 1301063340

Ships in 5 Business Days

$ 1,795.00 USD

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$ 1,795.00 USD

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Racing Dynamics has been a huge part of the European community since the early 80's. Their sway bars and strut braces are developed from pure professional experience, utilizing the expertise of skilled race engineers to develop or improve products to meet the demands of BMW drivers. The dedicated focus on performance, comfort, and strength are what make Racing Dynamics products the best on the market no matter if it's street or track.

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Racing Dynamics Catted Downpipe - B58 G2x M340i/M440i

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

T#:4988538

Part#: 1301058360

In Stock

$ 1,045.00

This product was last offered at the strikethrough price on
05-19-2026

$ 950.99 USD

Limited Qty Sale

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$ 1,045.00

This product was last offered at the strikethrough price on
05-19-2026

$ 950.99 USD

Limited Qty Sale

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Catted Downpipe by Racing Dynamics for B58 Powered G2x M340i/M440i including Xi models. These parts are intended for off road or track use only! This product is sold for off road use only. It is not legal for use on public highways. This product is not for sale or use in California. It is available to our international customers for use within legal limits in their area of residence. Features: Reduction in turbo lag Less stress from the turbocharger Up to 25hp increase from stock when paired with a proper tune Direct bolt-on replacement for OEM Large 4 1/2" inlet flange, 4" mandrel bent downpipe manufactured out of 304 stainless steel, TIG welded with brushed finish. Straight-through tubing section replaces the heavy and restrictive OEM catalytic converters for maximum power and sound Includes flex joint to reduce vibration from the engine and allows alignment during installation Downpipe includes a 200 cell Euro 5 sport catalytic converter for a cleaner environment

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Racing Dynamics Catted Downpipe

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

T#:20386743

Part#: 1301055560

Ships in 5 Business Days

$ 890.00 USD

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$ 890.00 USD

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Catted downpipe with heat shield for BMW M135i/M235i/335i/435i/M2 F87 model with the 3.0 liter turbocharged N55 straight 6 motor from 2015-2018. Eliminates the largest restriction in your exhaust with a 200 cell sport cat. Large input flange with 4" mandrel bent downpipe manufactured out of 304 stainless steel, TIG welded with brushed finish. For left & right hand drive models! Features: Large 4 1/2" inlet flange, 4" tubing and straight-through design allows for maximum power and sound. Heat Shield to funnel the heat out the exhaust and lower temperature in engine compartment. Heat shield is used to protect surrounding parts, wires, and hoses against radiant heat from the downpipes, Integrated thermal insulation reduces surface temperature up to 70% Straight-through tubing section replaces the heavy and restrictive OEM catalytic converters for maximum power and sound Improves horsepower and torque significantly. Approximately 20 HP with a tune. Downpipe includes a 200 cell sport catalytic converter for a cleaner environment Direct bolt-on replacement for OEM primary catalytic converters Less thermal load on the turbocharger Reduces turbo lag Applications: BMW M135i N55 F20 2014-18 BMW M235i N55 F22 2014-18 BMW 335i N55 F30/F31/F34 2014-18 BMW 435i N55 F32 2014-18 BMW M2 N55 F87 2014-21

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Racing Dynamics Catted Downpipes W/Heat Shield - F95/F96 X5/X6M ...

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For model years 2022+

T#:8965600

Part#: 1301063590

Ships in 5 Business Days

$ 2,295.00 USD

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$ 2,295.00 USD

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Racing Dynamics' Gen2 Downpipes are an evolution of their line of performance downpipes. These new downpipes include improvements in the flex joint to reduce vibration and allow better alignment during installation, O2 sensor bungs for reinstallation of the OE O2 sensors, and mounting brackets to support the weight. Performance downpipes are designed reduce restrictions of the catalytic converters allowing your turbos to breathe more efficiently. This reduced restriction allows the turbos to spool up quicker and provide a more aggressive turbo sound. Features: Large 3" diameter TIG welded 304 stainless steel piping throughout for maximum power. High temperature heat shield through engine compartment to reduce heat buildup and protect engine components Direct bolt-on complete with Euro 5 200 cpsi sport catalytic converters. Straight-through design allows for maximum power and sound. Less back pressure improves turbo response and improves horsepower and torque significantly. These parts are intended for off road or track use only! This product is not for sale or use in California. Racing Dynamics has been a huge part of the European community since the early 80's. Their sway bars and strut braces are developed from pure professional experience, utilizing the expertise of skilled race engineers to develop or improve products to meet the demands of BMW drivers. The dedicated focus on performance, comfort, and strength are what make Racing Dynamics products the best on the market no matter if it's street or track.

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Catted Downpipes For N63 Engines with Heat Shield

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

T#:7052677

Part#: 1301063520

Ships in 5 Business Days

$ 2,295.00 USD

Add to Wish List

Qty

$ 2,295.00 USD

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Racing Dynamics has been a huge part of the European community since the early 80's. Their sway bars and strut braces are developed from pure professional experience, utilizing the expertise of skilled race engineers to develop or improve products to meet the demands of BMW drivers. The dedicated focus on performance, comfort, and strength are what make Racing Dynamics products the best on the market no matter if it's street or track.

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Racing Dynamics BMW Exhaust Parts, Mufflers & Catalytic Converters

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Cat Back Dual Exhaust MINI Cooper S/JCW R52 R53 2002-08

Exhaust Adapter With Flared End, 70mm Diameter Pipe

S55 Catted Downpipes w/ 200 Cell Sport Cat - F8X M3/M4/M2C

Downpipe With Sport Cat 130 10 56 250 130.10.56.250 - MINI

Racing Dynamics Catted Downpipe - B58 G05/G06 X5/X6

High Flow Sport Cat Header 1300853550

Downpipe With Sport Cat 130 10 56 600 130.10.56.600

Catted Downpipes For N63 Engines

Catted Downpipes with Heatshield For M5/M6 F06/F10/F12/F13

Racing Dynamics Catted Downpipe - B58 G2x M340i/M440i

Racing Dynamics Catted Downpipe

Racing Dynamics Catted Downpipes W/Heat Shield - F95/F96 X5/X6M ...

Catted Downpipes For N63 Engines with Heat Shield

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