This repainted engine cover featuring AC Schnitzer, ACS4 Sport and Efficient Performance logos leaves any interested parties in no doubt that this car is the real deal - AC Schnitzer powered!Only for...

If you're adding our carbon racing wing to your M4 consider this gurney strip which increases the aerodynamic downforce achievable. Only fits AC Schnitzer racing wing. Wing not included.

AC Schnitzer suspension springs lower the car 15-25mm at the front and 10-15mm at the rear putting a little more weight on the nose for improved steering response with little or no loss of ride...

Looking to upgrade to intercooler hoses that are significantly less restrictive and won't break over time or from high boost pressures? The aFe Power Bladerunner intercooler tubes are the best option...

Looking for that next piece to make your car truly unique? Here's your opportunity with a carbon fiber engine cover from aFe. A truly remarkable piece of art makes for a special touch to any...

Fix your warping brake discs and fading brake pedal out on circuit on your F80 M3 / F82 M4 with the AH fabrications brake cooling duct backing plates. Designed to work with OEM brakes and aftermarket...

V1 PRESSURE BASED SYSTEMMonitors Air Pressure in Air Strut to determine Ride Height, Allows Connection to IOS/Android Smart Phones with new Functions – ALL UP / ALL DOWN, Rise on StartOUR PERFORMANCE...

V2 HEIGHT BASED SYSTEMMonitors by using Height Sensors to check Suspension travel (Highest/Lowest Point). 100% Height Sensor Functionability with IOS/Android App. Rise On Start.OUR PERFORMANCE AIR...

Developed & manufactured at AIRTEC HQ in the UK, we’re proud to launch our ultimate-specification, billet-machined alloy chargecooler kit aimed at modified BMW M2 Competition/M3 & M4 for track or...

AIRTEC Motorsport Chargecooler Radiator Upgrade for BMW M2 Comp, M3 & M4 (S55 Engine) We’re proud to launch our front mount chargecooler radiator upgrade aimed at BMW M2 Competition/M3 & M4 models...

AIRTEC Motorsport DCT Transmission Cooler for BMW M2 Comp, M3 & M4 – Introductory price £295! The dual clutch transmission equipped on the BMW F platform, doubled with the performance the M cars...

As part of our expanding BMW S55 platform product range, AIRTEC Motorsport is proud to launch our twin intake kit for the M2 Competition, M3 and M4 models suitable for track or fast road use...

For the ultimate in weight reduction, tuning potential, and racing sound, Akrapovič offers stainless steel, cat-less downpipes to make the BMW an even more powerful machine. This setup is intended...

Evolution Link Pipe Set (Titanium) was tested and developed together with Evolution Line (Titanium). The Evolution link pipe set upgrades the Slip-On system to the Evolution system, which consists of...

The Akrapovic Evolution and Slip-On line exhaust systems can be further enhanced with an optional hand-crafted carbon-fiber rear diffuser. Developed by Akrapovic's Design Department, this stunning...

The latest addition to the BMW M series is the awe-inspiring M3/M4, an exquisite high-performance car that can be made even better by adding an Akrapovic Slip-On exhaust system. Made from titanium...

Constructed from lightweight high-grade titanium – with complex parts made in Akrapovič’s in-house foundry – the Slip-On Line provides over 45 % weight saving over the stock system. It is fully ECE...

The optional Akrapovic Sound Kit enables owners of selected Akrapovic car exhausts to control the sound of the system from the cockpit of their machine. Using Akrapovic technology, drivers can easily...

As the most visible part of an exhaust system, we pay the utmost attention to the tailpipes. Akrapovic has created hand-crafted carbon-fibre tailpipes to enrich the visual enjoyment of the Slip-On or...

As the most visible part of an exhaust system, we pay the utmost attention to the tailpipes. Akrapovic has created special titanium tailpipes to enrich the visual enjoyment of the Slip-On or...