Borla 09-11 Chevrolet Sierra 1500 WT/SLT/SLEi/XFE / Silverado 1500 WT/LT/LTZ/LS SS Catback Exhaust 140341 Agency6.com S/E 1972 Pontiac Grand Safari

S/E 1972 Pontiac Grand Safari Base 1971 - 1977 Pontiac Ventura Base 1973 Pontiac Ventura Custom 1977 Pontiac Ventura SJ

From 10/01 Thru 1/08 Production Date

Description: Solid-427+ engines

These Cat-Back

Cracked connecting rod is chosen for the long stroke

Borla 09-11 Chevrolet Sierra 1500 WT/SLT/SLEi/XFE / Silverado 1500 WT/LT/LTZ/LS SS Catback Exhaust 140341 Agency6.com S/E 1972 Pontiac Grand SafariBOR Cat Back Touring Exhaust System Kit 2009 2013 Chevrolet Silverado 1500 GMC Sierra 1500 4. 8L 5. 3L 6. 0L V8 Automatic Manual Transmission 2 & 4WD 4 Door Extended Cab Standard Bed (78. 7") Crew Cab Short Bed (69. 3") Million Mile Warranty Borla Cat Back And Axle Back exhaust systems feature patented straight through and multi core technology to unleash hidden horsepower. Increased exhaust velocity adds power, driving excitement, fuel economy, and