Bilstein PSS9 Coilovers Audi A4 (B5) Quattro Speedwell Wheels The PERRIN Equal Length Header

The PERRIN Equal Length Header uses properly sized tubing that matches the Subaru exhaust port size as well as turbo inlet ports

- Machined ends

1998-2002 Forester (All)

The new Subaru High Performance Street 5

Bilstein PSS9 Coilovers Audi A4 (B5) Quattro Speedwell Wheels The PERRIN Equal Length HeaderUtilizing Bilsteins monotube shock absorber design for heat dissipation and ride control, the PSS9 Coilover System for the Audi A4 (B5) adds a matched performance spring and threaded ride height adjuster to provide a complete suspension system for a vehicle. The fully adjustable monotube gas shock absorbers offer nine precise compression and rebound settings, from comfort to competition. The front and rear progressive rate springs allow for the