BOR Cat Back S-Type

This 3" diameter into dual 2.25" Cat-Back system features the classic S-Type muffler and Polyphonic Harmonizer technology which utilizes patented units that contain pipes of different diameters and lengths to create multiple exhaust notes that harmonize to deliver a clean, rich, full-bodied sound with no drone inside the vehicle. Includes 1) 3.0" O. D. X 2.5" O. D. X 5.5" long adapter for a bolt on connection to the stock system. The exhaust exits thru single 4" round on T-304 stainless steel tipson each tail pipe. Using BORLA Stainless Steel Polish p# 21499 is NOT recommended with these tips. We suggest cleaning the tips with hot water and a microfiber cloth. Systems with bright chrome on T-304 stainless steel, and brushed T-304 stainless steel are also available. BORLA Cat-Back and Axle-Back exhaust systems feature patented straight-through and multi-core technology 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 numerical control (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. Cat-Back Exhaust System - S-Type.