Bilstein B1 OE Air Compressor - BMW / 530xi / 535i / 535i xDrive / 535xiBilstein B1 OE Replacement (Air) suspension compressors are designed to replace the original air suspension compressors on select European vehicles. Each B1 OE Replacement (Air) suspension compressor is designed to connect directly into the original plugs on the vehicle, ensuring modification free installation and restoration of the function of the vehicle. Special Note: With Front Coil Spring and Rear Air Suspension Applications: BMW 530xi 2006 2007,

REAR DIFFUSER & REAR SIDE SPLITTERS AUDI A6 S-LINE C7 (EXHAUST 2X1)

This upgrade is an E85 compatible dual pump system that doubles the factory capacity and is required when looking to make more than 600whp on E85

24 Month / Unlimited Mileage Warranty

5TFSI cooler do provide elevated performance benefits over the typical plastic end tank coolers

The Fuel Surge Tank works as a buffer so the fuel pumps are always supplied with fuel for high outputs as the return line from your engine routs straight back into the FST

kit diagrams

Uses high-flow 200 Cell HJS Sport Catalytic converters for improved exhaust flow and sound

BLACK NITRIDED EXHAUST VALVE

The OE style band-clamps and bayonet style hangers make sure this system installs c leanly and easily

ARM S55 Resonated Downpipes

Cruise Exhaust valves open at higher RPMs

1998-2014 Audi TT & TTS