Specifically designed to meet the needs of highly powerful tuned engines It uses an original (extended) union between both collectors in order to maximize performance Straight Style High Performance 4" Muffler Body with 2-1/2" x 16-1/2" Baffle and Black Billet End Caps with Contrasting Machined Grooves Lambda probe port and plugs are also included for sensorless applications. Made in the U.S.A. Not compatible with VRSCF models with passenger footpegs. Model years 12-16 will require reducing bushings for lambda probe
