Monster Exhaust System; 1987-2001 Jeep 4.0L Cherokee

Huge 2.5 in. stainless mandrel-bent tailpipe. Straight-thru Monster muffler flows up to 108 percent better than stock. Slashes backpressure. Throaty sound. Constructed of heavy-gauge stainless steel, Banks Monster features a supersized, 2.5 in. tailpipe. Banks Monster muffler, its straight-through performance muffler, is the industrys least restrictive. In comparison tests, Banks muffler flowed 543.2 cfm at 1 psi - a 108 percent improvement over the stock exhausts 260.0 cfm. Monster virtually eliminates backpressure from the catalytic converter back, for more power and efficiency - and an authoritative, yet civil, exhaust note. For maximum results, combine with a Banks exhaust manifold available for 1991-2001 Cherokees.