BASSANI XHAUST B1 2:1 Exhaust - Black 1D18RB Uno Solid Helmet kit also contains a boot

kit also contains a boot and required hardware for the right (passenger) side

sides and arms

in our testing we found no power loss from the stock end cap

If the passenger footrests are removed

Disc diameter:Φ220

BASSANI XHAUST B1 2:1 Exhaust - Black 1D18RB Uno Solid Helmet kit also contains a bootDesigned specifically to address the needs of tuned motors built for high horsepower applications Use a unique extended inner collector maximizing performance 4" straight style performance muffler body with 2 1 2" x 16 1 2" baffle and black billet end cap with contrasting machined flutes Oxygen sensor port plugs also included for non sensor applications Made in the U. S. A.