The APR Catback Exhaust System customizes the look, sound and performance of your vehicle. Beautifully handcrafted T304 stainless steel components adorn the system with superb TIG welding throughout. Our brushed-finish stainless steel piping gives the exhaust note an aggressive growl without any restriction, while our Helmholtz resonator reduces unwanted frequencies. Strong, high-quality brackets and OEM-style clamps hold the system firmly in place, making installation or removal a snap, and mounting simple, yet precise. A cast 3" to four 2.5" rear splitter creates an ultra-smooth transition, steadily feeding exhaust gases out of the system, while looking tidy under the rear bumper. Finally, removable 4" polished exhaust tips finish off the system, adding a sleek, motorsport-inspired touch to the rear of the vehicle. The system is the desired configuration. In this configuration, the rear axle portion of the The exhaust has the mufflers and valves removed. Weight is reduced significantly and the system becomes more aggressive. The system is louder and more aggressive, but thanks to the central Helmholtz chamber, the drone is reduced, giving a more enjoyable driving experience. , but aggressive.However, when upgrading other exhaust components, the system morphs and becomes unabashedly raw with maximum aggressiveness - A true trail enthusiast's dream. T304 stainless steel Argon purged TIG welding throughout 3" to 2.5" quad single brushed tubing Mandrel bent Ultra-smooth cast splitter 3" to 2.5" quadruple Aggressive, unrestricted exhaust note tion Brushed finish Helmholtz drone frequency reduction resonator Polished 4" exhaust tips (removable and upgradeable) Rugged and precise mounting brackets OEM style clamps and Torca clamps AccuSeal T304 Direct bolt-on fit Profile design low, suitable for lowered vehicles Larger diameter piping than stock Larger diameter tips than stock Lighter than stock In-house design with world-class manufacturing and quality control Easy to install