Vance & Hines 4-1/2in. Hi-Output Slip-Ons - Black - 46759

Designed specifically to address the needs of tuned motors built for high horsepower applications, (high compression, large displacement, big cams)
Every aspect is singularly focused to yield maximum horsepower by improving the volumetric efficiency of heavily modified engines as well as stock
Race quality black ceramic or chrome
Compatible with Dresser duals, Power Duals and CVO drop skirt bags; 2-into-1 version also available for 10 models with 2-into-1 factory header
Made in the USA