Bilstein 16-19 BMW X1 w/ Sport Suspension B4 Rear Twintube Shock Absorber 2010-gmc-sierra-1500-wt-esi6556867 System Features: Cat-Back(tm) System Dual

System Features: Cat-Back(tm) System Dual Side Exit 4" Round Black Chrome On T-304 Stainless Steel Tips Touring Sound Level T-304 Stainless Steel Construction Bolt-On Installation Million Mile Warranty

5" inlet and dual mufflers with 2

but then you've come to expect that from Borla(r)

5" diameter BORLA Cat-Back system utilizes the factory transition pipe between the catalytic converters and the muffler so that it will fit ALL Cab and Bed configurations

Bilstein 16-19 BMW X1 w/ Sport Suspension B4 Rear Twintube Shock Absorber 2010-gmc-sierra-1500-wt-esi6556867 System Features: Cat-Back(tm) System DualBilstein B4 OE Replacement dampers are specifically engineered to be the best choice for maintaining the original ride quality of your vehicle, while meeting or exceeding OE standards. These dampers are the ideal choice for the driver looking to restore the original performance and handling of their vehicle, with the added benefit of world famous Bilstein quality. Restores original driving comfort, handling and safety High power reserves for maximum