2007 - 2018 Jeep Wrangler JK Catback Exhaust KitOUT OF STOCK RIPP CAT BACK EXHAUST SYSTEM Made entirely from T 304 Stainless Steel, the RIPP Cat back Exhaust System adds an additional 10 15HP to the rear wheels and is also tough as nails and extremely rust and corrosion resistant even in the harshest conditions. The muffler is a glass filled, large chamber design that provides the optimal amount of exhaust velocity for the engine while producing a great low rumble sound without any annoying