This exhaust system is great for Volkswagen Jetta GLI owners who want to enhance their vehicle's performance and sound. Whether you're driving on the highway or in tough weather conditions, this exhaust can handle it. It's made of T304 stainless steel and has a 3 - inch cat - back dual rear exit design. It's suitable for those who drive their Jetta GLI in various situations and want a long - lasting, high - performing exhaust system.