Fabspeed Performance Parts for M3 / M4

Straight-through mandrel bent pipes replace the restrictive factory primary catalytic converters for maximum exhaust flow, power and sound. FEATURES: Fits all BMW E90/92/93 M3 vehicles (2007-2013) Constructed from 14-16ga T304L stainless steel...

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...

Replaces the restrictive factory catalytic converters with high-performance 200 cell HJS sport cats for maximum performance and sound. SOUND: These sport cats will give your M3 a mild increase in exhaust volume, with a slightly sharper tone...

High-performance 200-cell HJS catalytic converters replace the restrictive factory primary catalytic converters for increased exhaust flow and improved power and sound. SOUND: Expect a mild but noticeable increase in sports car sound with these high...

Fabspeed's Maxflo Performance Exhaust and tips replace the restrictive factory muffler system for improved sports car sound, weight savings, and increased power. SOUND: Unleash more of the M3's screaming V8 engine note. Expect a deeper and louder...

Replaces the restrictive and redundant secondary catalytic converters with a free-flowing x-pipe which increases power and sound. Available with or without resonators for additional weight savings. SOUND: With the resonated x-pipe expect a significant...

Introducing the E9X M3 Carbon Fiber Plenum and Intake Package from Eventuri. Made from 100% high grade prepreg carbon including the internal trumpets and ducting, this package replaces the stock plastic versions and unleashes the roar of the naturally...

The BMW E9X M3 Eventuri intake system is the result of extensive research and optimisation which improves possibly one of the best designed stock intake systems we have seen. The E9X stock airbox system is a brilliantly designed intake with an excellent...

*Some images show our optional Carbon Plenum, Intake and Airbox Lid with duct set in GLOSS finish. Our E9X M3 carbon ducts are a direct replacement for the OEM plastic ducts to bring that finishing touch to the engine bay. These ducts are made using...

Never skimp when it comes to your BMW. That’s why, for Carbon Fiber pieces, Eventuri is always the right choice. They’ve built an illustrious reputation around offering some of the best looking and best fitting Carbon Fiber air intakes in the...

The gurus of carbon have created a perfect complement to their immensely successful intake—a brand new set of carbon charge pipes. To do so, Eventuri have invested months of intense R&D in development to ensure this latest foray met and...

The package will convert the Eventuri V1 intake into the sealed V2 version.     Each kit consists of : LHS Sealed Carbon Duct RHS Sealed Carbon Duct Fasteners ** This item is not eligible for return **

The Eventuri panel filters are made using the same design philosophy of their full carbon fiber intake systems: cutting edge design, rigorous testing and prototyping methods. With a focus on performance, each design undergoes CFD analysis and is then...

The E46 M3 Eventuri intake system uses their Patent Pending Carbon fibre Housing which provides an aerodynamically efficient airflow path from the filter to the MAF tube. Not just another cone filter with a heat shield but a unique design which invokes...

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...

Arguably one of the hottest German performance vehicles of the decade, the G8X M3/M4 has quickly become a favorite among enthusiasts and race teams alike. Like most BMWs, the S58 motor has some serious heat issues under heavy driving conditions. CSF has...

In stock form the G8X is an impressive machine, but its tuning potential is where the magic really happens. However, whenever you start pushing power on a car, you need to make sure the cooling system can keep up. CSF’s new G8X M3/M4 Transmission...

The ultimate Charge Air Cooler for the G8x platform.  FEATURES: Applications: 2021+ BMW G80 M3 (incl. Competition) – 6MT & ZF8 Auto 2021+ BMW G82/G83 M4 (incl. Competition) – 6MT & ZF8 Auto 2022+ BMW G81 M3 (incl...

These GiroDisc 2-piece rotors are a direct replacement for the front rotors on the G80 M3, G82/83 M4, and G87 M2 without carbon ceramic brakes. Our 2-piece, fully floating assemblies help shed unsprung weight and rotating mass from the front axle of...

The central hat section of our rotor is made from strictly U.S. sourced 6061-T6 aircraft specification aluminum. The disc is made from our own proprietary cast iron, poured in the USA and machined from start to finish in house at Girodisc. The rotor...