ST Suspension X Coilover System | B6 | B7 Audi A4 Avant QuattroSuspension Techniques (ST) Coilovers are made by KW, the leading brand worldwide for height adjustable coilover systems. The ST coilover is identical in valving and technology as that of the KW Variant 1, only difference is the galvanized steel casing, opposed to the stainless steel casing of its big brother KW. 5 Year Limited Warranty to original purchaser. FITS: All B6 B7 Audi A4 Avant Quattro ST Suspension Systems Founded in the early 80's in

- Timing Belt Roller (middle)

Touring Edition: dyno proven max gains of 10 hp / 7 ft-lbs at the crank

4H0-615-601-H / 4H0615601 H / 4H0 615 601 H / 4H0615601H

attaching to the TMAP sensors and OBDII port

2015-2021 VW GTI 2

Like our full replacement recirculating valve option

* Premium Friction Material to Promote Rapid Heat Dissipation

But when driven lightly there's only a slight hint of sporty sound

quietly and smoothly

Complete AWE Performance Exhaust for the 991

Offered in specific configurations of Daily

Note: Sold per pair