Bilstein B12 14-16 BMW 228i Front and Rear Suspension Kit 2006-ford-crown-victoria-base-esi5177678 5" diameter Cat-Back™ system contains

5" diameter Cat-Back™ system contains a Merge X-Pipe for increased performance and improved sound

Replace the Polyphonic Harmonizer behind the primary muffler in the BORLA® ATAK® system with muffler 60679 to attain the S-Type sound level (quieter than ATAK®)

25" diameter Axle-Back system to a more aggressive 2

5" wheelbase Cat-Back™ systems (140415

The system contains BORLA®'S Polyphonic Harmonizer Technology which utilizes patented units that contain pipes of different diameters and lengths to create multiple exhaust notes that harmonize to deliver a clean

Bilstein B12 14-16 BMW 228i Front and Rear Suspension Kit 2006-ford-crown-victoria-base-esi5177678 5" diameter Cat-Back™ system containsBilstein B12 (Sportline) suspension kits include a complete set of Bilstein Performance dampers paired with Eibach (Sportline) springs that provide extreme lowering between 30 60mm (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 (Sportline) suspension kits provide the perfect combination of suspension dynamics, quality and