BMW Performance Parts

Eliminate the heavy and restrictive factory catalytic converters with straight-pipe, high flowing stainless steel downpipes for maximum power and an exhilarating sound.                       ...

FEATURES: Fits all BMW F10 M5 vehicles (2011+) Replaces the restrictive factory catalytic converters with ultr premium quality HJS German emissions technology extra large 200CPSI catalytic converters for increased throttle response, and a more...

Eliminate the heavy and restrictive factory catalytic converters with straight-pipe, high flowing stainless steel downpipes for maximum power and an exhilarating sound.                       ...

Eliminate the heavy and restrictive factory catalytic converters with straight-pipe, high flowing stainless steel downpipes for maximum power and an exhilarating sound.                       ...

The ultimate catless downpipe offering maximum power and sound; recommended for track and off-road use                                       FEATURES: Fits...

Straight-through exhaust section that replaces the heavy and restrictive OEM catalytic converters for maximum power and sound. Recommended for track/off-road use only. SOUND: An excellent way to make your BMW much louder and more aggressive sounding...

This downpipe feature German made HJS 200 cell EURO 6 compliant trimetallic catalytic converters. We use 4 in piping from the engine side to the cat, and 3 in tubing from the cat to the rest of the exhaust. Our larger catalytic converters are better...

The ultimate catless downpipe offering maximum power and sound; adds 24 whp and 43 ft/lbs of torque at 3000 RPM; not recommended for street use                           FEATURES: ...

The Z4 B48 Eventuri intake has been developed to provide the turbo with a less restrictive flow path whilst maintaining low inlet temperatures. Heat and Volume are the main considerations when designing an intake for turbocharged engines. In the Z4, the...

Straight-through exhaust section replaces the heavy and restrictive OEM catalytic converters for maximum power and sound. For track/off-road use only. SOUND: These straight pipes will make your M3 much louder, however the resonators make sure that the...

The G29 Z4 Eventuri intake has been developed to provide the turbo with a less restrictive flow path whilst maintaining low inlet temperatures. Heat and Volume are the main considerations when designing an intake for turbocharged engines. In...

The 2020 Z4 is BMW's latest incarnation of the Z4, keeping its reputation alive and well as a powerful and fun roadster. The Z4 M40i dramatically benefits, in terms of sports car sound and power, from a Fabspeed Motorsport Sport Cat Downpipe. You'll...

Give your BMW M240i more sound and performance with the world's biggest and very best high-flow catted downpipe. Fabspeed Motorsport's engineering team consulted with HJS Motorsport and chose the largest HJS catalytic converter that would fit the M240i...

Eliminate the heavy and restrictive factory secondary catalytic converters with straight-pipe, high flowing stainless steel downpipes for maximum power and an exhilarating sound.                     ...

Eliminate the heavy and restrictive factory catalytic converters with straight-pipe, high flowing stainless steel downpipes for maximum power and an exhilarating sound.                       ...

Eliminate the heavy and restrictive factory catalytic converters with straight-pipe, high flowing stainless steel downpipes for maximum power and an exhilarating sound.                       ...

The Fabspeed BMW M3 & M4 Intermediate X-Pipe offers a significant improvement plug and play” upgrade to the restrictive and quiet OEM double “H” pipe. Adding a significant increase in tone, volume, and power our double X-Pipe design...

Increase power and sound with a free-flowing x-pipe section that replaces the restrictive and redundant factory secondary catalytic converters for increased exhaust flow. This system was born through a customer's request for a more aggressive exhaust...

Eliminate the heavy and restrictive factory catalytic converters with straight-pipe, high flowing stainless steel downpipes for maximum power and an exhilarating sound. FEATURES: Fits all BMW F80 / F82 / F83 M3 & M4 2014-2020 vehicles worldwide The...

The Forza Componenti exhaust valve controller kit is the complete solution that allows the user to take full manual control of the vehicle's vacuum-actuated exhaust bypass valves. The controller has a circuit board that controls the negative side of the...