Vance & Hines 4 1/2in. Hi-Output Slip-On
The Hi-Output Slip-Ons’ design is singularly focused to yield maximum horsepower and features a deep race-inspired exhaust note.
- 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