Includes ZR2 & AT4X models. Installation REQUIRES cutting Original Equipment (O.E.) System. The 3" diameter BORLA High Clearance Climber / Rock Crawler system is perfect for off-roading overlanding and rock crawling. This BORLA Cat-Back system is designed specifically for the Chevrolet Colorado and GMC Canyon trucks with the 2.7L turbocharged engine. Our S-Type Cat-Back delivers a sportier sound and a more exciting driving experience without any drone. It features a single 3" round brushed T-304 turn down tip. BORLA Cat-Back 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. Ultra-smooth mandrel bends ensure maximum flow & power and precision computer numerical control (CNC) manufacturing ensures an accurate fit. As you can expect from Borla the exhaust is constructed using T-304 stainless steel and comes with a Million-Mile Warranty. Give your Colorado/Canyon the sound it deserves bolt on a BORLA. Million Mile Warranty System Features: Cat-Back Exhaust System High Clearance Climber / Rock Crawler Design S-Type Sound Level T-304 Stainless Steel Construction 3" Pipe Diameter 3" Turn Down No-Drone