DynoMax now offers several new high-performance exhaust systems for late-model Jeep Wranglers, Wrangler Unlimiteds, and Grand Cherokees. Wrangler systems have a higher clearance for off-roading. All three systems feature 2.5-inch stainless-steel mandrel bent piping, 3-inch (4 for the Grand Cherokee) buffed and polished outlet pipe, 6-inch slant-cut tip, and a stainless-steel Ultra Flo muffler that is engineered to sound sporty while maximizing exhaust flow and minimizing tight undercarriage spaces. MSRP: $375-$540.