2014-2018 Chevrolet/GMC Silverado/Sierra 1500 5.3L V8 Automatic/Manual Transmission Crew Cab Standard Bed (78.7") 153.0" Wheel Base.
|Part#||Product Type||Pipe Diameter||Tip Size||Tip Description||Tip #||Exit|
|140538||Cat-Back™ Exhaust||2.75' into muffler dual 2.25" out||4"||Single Round Rolled Angle-Cut||36||Truck Single Split Rear Exit|
Borla® Cat-Back™ Axle-Back multi-core technology is designed to unleash hidden horsepower. Increased exhaust velocity adds power, driving excitement, fuel economy, and the distinctive Borla®Sound of Power respected by motoring enthusiasts everywhere
Each system is built from premium T-304 stainless steel, superior to T-400 series knockoffs (such as 409), to give you the absolute best in performance and durability. Ultra-smooth mandrel bends ensure maximum flow & power, and precision computer-controlled CNC manufacturing ensures an accurate fit
Best of all, Borla®stands behind every system with a Million-Mile Warranty. Just what you'd expect from the world's most experienced (and most winning) exhaust brand.