Huge 2.5-inch stainless mandrel-bent with Straight-thru Monster muffler. Flows up to 140 Percent better than stock. Includes Chrome or Cerakote Black tip. 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 percent improvement over the stock exhaust's 208.6 cfm, and about 44 percent 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.Key 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. Straight-thru Monster muffler. Flows up to 140% better than stock. Includes CHROME or CERAKOTE Black tip