SuperTrapp Exhaust Systems - SuperTrapp XR 1200 Exhaust Systems by SuperTrapp for Harley Davidson XR 1200 Motorcycles

SuperTrapp Exhaust - SuperTrapp Motorcycle Exhaust Systems Megaphone Series 2:2 Race System for Harley Davidson XR 1200 2008-2011

These 4” diameter disc-based megaphone series are our signature muffler and provide 8-10% horsepower gains. Our original ground breaking 2:1 system and years of flat track racing and testing have proven the success of technology these were designed with proving they have stood the test of time.
The classic megaphone design allows the exhaust gas to expand which increases power while the discs let you control just how much flow you want. Optional open end caps for closed course competition are also available.

Available as slip-ons, 2:1, 2:2 and 2:2 XR Style systems – the 2:2 XR Style system provides a bolt-on 20% horsepower gain.

Twelve - 4” discs are included with slip-ons and the 2:1.

Twenty-four - 4” discs are included with the 2:2 systems – thats 12 discs per muffler.

Add 4” discs to increase horsepower, exhaust tone and flow.

Remove 4” discs to reduce sound and increase low-end-torque.