This 2.25" diameter True Dual Cat-Back™ system was designed specifically for the 3.3L G70. It contains a Merge X-Pipe for increased performance and improved sound. The system features BORLA®'S 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. The mufflers then enhance this sound to the character and volume appropriate for this S-Type system. Like all BORLA® Cat-Back™ and Axle Back systems, there is no drone inside the vehicle. The 3.31" x 2.13" single oval exhaust spouts on each muffler assembly exit through the Original Equipment (O.E.) valance. Tips NOT included, reuse O.E. valance. BORLA® Cat-Back™ & Axle-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. Each system is built from premium, high-quality T-304 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 & power, and precision computer numerical control (CNC) manufacturing ensures an accurate fit. Give your G70 the power, performance, and sound it deserves, bolt on a BORLA®. 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.