This is recommended for xDrive vehicles pushing 650+ torque.
The G8X transfer case is becoming a common failure point when pushing higher power numbers. This kit is the answer to a national backor...
Supertech Sports Valvespring Kit
The valve springs from Supertech are made exclusively from extremely high-quality materials and thanks to the latest technology with the highest precision. In the ...
Working closely with CP, these pistons meet VAC's most stringent expectations and are the finest available, anywhere. Others agree; you can find these same pistons in most of the world's most powe...
Carrillo connecting rods are well known within pro racing and street performance circles for good reason; they produce a premium product that winning racers around the world depend on.
Quality an...
VAC Motorsports High Performance Coated Rod Bearing Kit:
The mighty and powerful BMW N54/N55/S55 has an "Achilles Heel", it's rod bearings. As great and powerful as BMW made the N54/N55 engine, t...
RK Autowerks Catless Downpipe:
4 pin design to ensure the hub wont spin, even with heavily modified S55s
Laser scanned to ensure perfect fitment – direct replacement for stock
Designed and machin...
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