Borla S-type cat-back exhaust systems feature patented straight-through
and multi-core technology to unleash hidden horsepower and produce a more aggressive sound
and higher flow. 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 (such as 409), to give you the absolute best in
performance and durability. Ultra-smooth mandrel bends ensure maximum flow and power, and
precision computer-controlled CNC manufacturing ensures an accurate fit.
Built from premium 300-Series austenitic stainless steel