S&S Cycle Thread Reducer - 1/2"-13 To 5/16"-18 50-8151

Washer, rubber coated steel

Sold each

• Merging a full flow stainless header into a highly engineered collector and culminating in a 4-1/2" muffler, the Sidewinder represents the perfect combination of style and power • 2-1 styling for...

• Merging a full flow stainless header into a highly engineered collector and culminating in a 4-1/2" muffler, the Sidewinder represents the perfect combination of style and power • 2-1 styling for...

Increased power and torqueStainless steel stepped header constructionHigh-flow catalytic convertersIncludes adapters that allow use of wide band or stock O2 sensorsMachined aluminum end capDeep...