BORLA 140774BC Cat-Back "S-Type" 3.5", 2.75 D RD RL AC 3.5" RD x 6" CHEVROLET SILVERADO 1500 6.2L V8 AT ymm_23 - Hard anodised surface treatment

- Hard anodised surface treatment

while maintaining the power-adding capabilities of the patented Multicore design

2500 Series 1960-1963

579˝ Cast Iron/Steel Hub Drill Bit Size (actual dim

BORLA 140774BC Cat-Back "S-Type" 3.5", 2.75 D RD RL AC 3.5" RD x 6" CHEVROLET SILVERADO 1500 6.2L V8 AT ymm_23 - Hard anodised surface treatmentDescription BORLA 140774BC Cat Back "S Type" 3. 5", 2. 75 D RD RL AC 3. 5" RD x 6" CHEVROLET SILVERADO 1500 6. 2L V8 AT This system is designed for factory split rear exit vehicles, except ZR2 and AT4X models. For Crew Cab with Standard Bed (6' 7") and 157" wheelbase vehicles, Adapter 60706 must be added. The 3. 5" into dual 2. 75" system delivers the classic S Type sound level with no interior drone. The small muffler behind the primary muffler in