Bilstein B16 PSS9 Kit (Front / Rear) - VW/Audi / S4Bilstein B16 (PSS9) suspension kits feature ride height adjustability with 9 stage manually adjustable dampers in an OE quality, direct fit package. The 9 stage damping system adjusts both rebound and compression with each click to provide the best handling performance in any condition. These kits offer monotube performance dampers with matched springs that are tuned for each specific application. The zinc coated and threaded body design will give you

Weighs 34% less than the factory Porsche Sport Exhaust (PSE) in the base configuration

This high-quality spacer is engineered with 12x1

Air Filter

TIG welded for strength and durability

WHT-007-801 / WHT 007 801

Comes with a specially machined replacement key for a perfect fit

Stainless steel hardware included

4 lbs / 14

Gains of 60HP and 95TQ can be seen with appropriate Stage 2 Software over Stage 1

2 Audi C5 A6 Quattro V6 2

When you push your powerplant

making it much easier to bundle the tool with a file tune or two (or three