2-into-1 4.5in. Big Bore Exhaust - Black. Fits Dyna 2006-2017 - SP Concepts Exhaust Engine All Evolution Industries Ring Gear

All Evolution Industries Ring Gear Conversion Kits Are Manufactured From Aircraft Quality Steel

This kit sports two options of mounting with the addition of multiple adjustment points to dial in gauge position to the rider’s preference

Fits all BDL belt drives with cable drive clutches 1990up

Replacement BA RACE SERIES (RS) Air Filter Element

2-into-1 4.5in. Big Bore Exhaust - Black. Fits Dyna 2006-2017 - SP Concepts Exhaust Engine All Evolution Industries Ring GearFeatures & Benefits: * 4. 5 high flow performance rolled cone muffler with stepped baffle from 2 to 2 inches. Increases bottom to mid range torque and horsepower on all motors. Tuned properly can accommodate 88 to 143. * 065 stainless steel headers stepped from 1 to 1 7 8 to 2 at the collector * Hand tig welded from top to bottom * Machined stainless steel header collars * 18mm o2 bungs with 12mm adapters, allows for stock or wideband sensors *