Vance & Hines Big Shot 2-Into-2 Exhaust System - 17911 For Harley Dyna 1991-2005 spo-default It also features inner grooves

It also features inner grooves machined from the clamping area down into the risers using included CNC machined aluminum small covers to hide the control wires inside for a cleaner installation

Tough powder coat finishes

2020-2024 Harley-Davidson Softail Standard FXST 1984 Harley-Davidson Super Glide FXE 1985 Harley-Davidson 1200 Fat Bob FXEF 1985-1986 Harley-Davidson Low Glide FXRS 1985 Harley-Davidson Super Glide 80 FXE 1986 Harley-Davidson Low Rider Sport FXRS-SP 1986-1999

All electronics are mounted directly to the metal housing

right transmission bearing housing

Vance & Hines Big Shot 2-Into-2 Exhaust System - 17911 For Harley Dyna 1991-2005 spo-default It also features inner groovesFeatures Feature the revolutionary Power Chamber design; a unique cross over system that increases horsepower and torque Armed with full coverage 2 1 2" heat shields that are essentially blue proof for long lasting style Like all Vance & Hines systems, these feature a superior fit and an unrivaled finish Incorporates a new, revolutionary "Super Bung" dual mounting O sensor port allowing oxygen sensors mounting for 12mm and 18mm installation in a