This MBRP exhaust system is great for Volkswagen Jetta GLI owners who want to improve their car's performance and sound. Whether you're driving in daily traffic or taking your car on a weekend adventure, this exhaust will work well. It features a 3 - inch cat - back design and 2.5 - inch dual split rear with carbon fiber tips. Made from T304 stainless steel, it's built to last and can handle extreme conditions.