The MagnaFlow Jeep Grand Cherokee L NEO Series Cat-Back Performance Exhaust System #19623 brings a refined take on the signature sound and dyno-proven performance we’re famous for to your 2021-2023 Grand Cherokee L Overland, Summit or Summit Reserve equipped with either the 3.6L or 5.7L engine option. Exhaust kit #19623 is easy to install thanks to its direct-fit design that replaces all your Jeep’s OEM exhaust components from near the catalytic converter on back. This Jeep Grand Cherokee L exhaust system features 2.5” diameter mandrel bent main piping that passes through a midbody X-pipe, two 14” straight-through round mufflers and two 14” straight-through oval mufflers before terminating in a dual split rear tipless exit. #19623 is made of durable, corrosion resistant stainless steel and constructed using advanced CNC precision robotic manufacturing techniques, all backed by MagnaFlow’s lifetime warranty.