2009 Yamaha YZF-R1 with Akrapovic Titanium slipon mufflers (No Silencers) Sound is best with good bass and/or subwoofer, i tried to get the best angel...
motorcycle-accessories.cruiser ustomizing.com Kyle Bradshaw of Cruiser Customizing talks about the differences between slip-on and full system exhaust pipes.
Triumph Street Triple exhaust comparison: Stock vs. Arrow Slip-ons with baffles vs. Arrow Slip-Ons without baffles while revving at rest and drive-by passes.