Bilstein 70mm 4 Tube Bypass 10in Stroke Left M 9200 Shock Absorber 1990-gmc-s15-sierra-classic-esi6622581 System contains a X-Pipe for

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

The system features 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

5L 4-cylinder engine

driving excitement

5" diameter Cat-Back system is a True Dual design that features a Merge X-Pipe and Polyphonic harmonizer technology

Bilstein 70mm 4 Tube Bypass 10in Stroke Left M 9200 Shock Absorber 1990-gmc-s15-sierra-classic-esi6622581 System contains a X-Pipe forBilstein M 9200 (Bypass) shock absorbers feature position sensitive damping and are designed specifically for professional off road motorsports. M 9200 (Bypass) shock absorbers are available in either 3 tube or 4 tube configurations and include a piggyback reservoir. M 9200 (Bypass) shock absorbers are for custom fitments and are sold by length. These shock absorbers are completely owner rebuildable and revalvable. All service components are readily