Banks Power Monster Exhaust System

LJ 4.0L

Product Resources

Fitment Details

Features & Product Details

Huge 2.5 inch stainless mandrel-bent tailpipe with a polished or black tip. Straight-thru Monster muffler flows up to 140% better than stock. Slashes backpressure; throaty sound. Constructed of heavy-gauge stainless steel, Banks Monster features a supersized, 2.5 inch tailpipe with a stainless tailpipe tip polished to a mirror finish. Banks Monster muffler, its straight-through performance muffler, is the industry's least restrictive. In comparison tests, Banks muffler flowed 501.2 cfm at 1 psi - a 140% improvement over the stock exhaust's 208.6 cfm, and about 44% better than the nearest competitor. 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 Banks TorqueTube system. Includes: Stainless Monster muffler; Stainless 2.5 inch tailpipe; Stainless tailpipe tip in polished chrome or black; Mounting hardware. Features

Mandrel bent Stainless Steel construction

Virtually eliminates backpressure

Lowers exhaust gas temps

Dramatically improves flow

Maximum Airflow

Huge 2.5 inch stainless mandrel-bent tailpipe

Flows up to 140% better than stock

CHROME tip

Straight-thru Monster muffler

Fits 4.0L Wrangler Unlimited

For maximum results, combine with Banks TorqueTube system