Exhaust systems feature patented straight-through and multi-core technology 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 300-series austenitic stainless steel, superior to T-400 series knockoffs, 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.
Features - Product Type - Cat Back Exhaust.
- Pipe Diameter - single 3.5 in. into muffler dual 2.25 in.
- Tip Size - 4 in.
- Tip Description - Single Round Rolled Angle-Cut.
- Tip - 36.
- Exit - Truck Single Split Rear Exit.
- Model - Silverado/ Sierra 1500.
- Year - 2011-2013.
- SKU: KSAO15105
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