Borla 22-23 Chevrolet Silverado 1500 ZR2 & AT4X 6.2L CC SB 147.5in WB Touring Cat-Back Color:Silver Since mid-1964

Since mid-1964

BMR's new motor mounts (MM007) are far superior to the bulky

and an aggressive air intake sound

This keeps the camber settings of the front wheels more consistent as high lateral loads are applied to suspension

75" turn down tail pipes and features the aggressive Borla(r) ATAK(r) muffler and 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

Borla 22-23 Chevrolet Silverado 1500 ZR2 & AT4X 6.2L CC SB 147.5in WB Touring Cat-Back Color:Silver Since mid-1964This system was designed specifically for the 6. 2L Silverado 1500 ZR2 and Sierra 1500 AT4X. The 3. 5" diameter Cat Back(tm) system has dual 2. 75" turn down tail pipes and features the mellow Borla(r) Touring sound level with no drone inside the vehicle. Borla(r) Cat Back(tm) & Axle Back exhaust systems feature patented straight through and multi core technology to unleash hidden horsepower. Increased exhaust velocity adds power, driving excitement,