Bilstein B12 2006 Audi A3 Ambiente Front and Rear Suspension Kit 2002-audi-s4-avant-esi4223574 5" diameter into dual 2"

5" diameter into dual 2" Cat-Back™ system delivers the mellow Touring sound with no drone inside the vehicle The system features single 3

while retaining 100% of the power-adding capabilities of BORLA®'S patented multicore design

System contains a Merge X-Pipe for increased performance and improved sound

The kit includes (2) B6 4600 monotube shock absorbers which will provide a significant improvement in ride quality

Black coated T-304 stainless steel tips are also available

Bilstein B12 2006 Audi A3 Ambiente Front and Rear Suspension Kit 2002-audi-s4-avant-esi4223574 5" diameter into dual 2"Bilstein B12 (Pro Kit) suspension kits include a complete set of Bilstein Performance dampers paired with Eibach (Pro Kit) springs that provide moderate lowering between 24 40mm (depending on application). These kits offer dampers and springs that are tuned for each specific application to provide the best fixed height lowering solution. Bilstein B12 (Pro Kit) suspension kits provide the perfect combination of suspension dynamics, quality and