Dual 2.25" diamter inlet, dual 2.5" outlet Resonator contains an internal H-Pipe for increased performance and improved sound. Use this resonator with Cat-Back systems 140590 and 140591 to create a quieter sound. It is NOT intended for use with other...

NOT recommended for use on convertibles. This resonator contains an internal H-Pipe for increased performance and improved sound. 3" diameter inlets and outlets. It is designed to dampen the sound of our Cat-Back systems 14742 and 14743. Use ONLY with...