BORLA 140539 Cat Back Exhaust System SILV / SIERRA 1500 2013- 5,3L V8 Crew Cab Standard S-Type ymm_18 This axle-back system features a

This axle-back system features a 2

ARP Ultra-Torque fastener assembly lubricant has been specifically designed to reduce tension pre-load scatter and eliminate the need to cycle high performance engine fasteners before final installation

Fits Following Engines:CHEVY 4

Each system is constructed from premium T-304 austenitic stainless steel for enhanced performance and durability

and two reducers to allow installation in standard applications

BORLA 140539 Cat Back Exhaust System SILV / SIERRA 1500 2013- 5,3L V8 Crew Cab Standard S-Type ymm_18 This axle-back system features aDescription BORLA 140539 Cat Back Exhaust System SILV SIERRA 1500 2013 5,3L V8 Crew Cab Standard S Type This system features 4" bright chrome tips on T 304 stainless steel. BORLA Cat Back and Axle Back exhaust systems utilize patented straight through and multi core technology designed to increase hidden horsepower. Increased exhaust velocity delivers power, driving excitement, fuel economy, and the distinctive BORLA Sound of Power recognized by