BILSTEIN 36-250141 Shock absorber spring front B3 (R1) AUDI A4, A6, A7 ymm_8 Autotech's HPFP Kit can achieve

Autotech's HPFP Kit can achieve flow rates ~50% higher than the original pump

This kit offers a significant increase in charge air volume and is a plug & play solution for optimizing performance

or those looking to enhance the appearance of a classic carbureted engine

CNC Machined Breather Valve Assembly

This reverse-rotation version is ideal for mirrored twin-turbo layouts and comes with an internally wastegated turbine housing calibrated with a 0

BILSTEIN 36-250141 Shock absorber spring front B3 (R1) AUDI A4, A6, A7 ymm_8 Autotech's HPFP Kit can achieveDescription BILSTEIN 36 250141 Front Suspension Spring B3 OE Replacement The BILSTEIN B3 suspension springs are the first choice for replacing OE springs. Manufactured according to OEM specifications, they provide the same tuning, durability, and quality as found in a new vehicle. The B3 springs offer maximum stability and exceptional durability in the OE replacement range. The BILSTEIN B3 coil spring range covers a wide variety of vehicle brands and