Schoenfeld Straight Exhaust Pipe Extension 2-1/2" Diameter 2 ft Long 1 End Expanded - Steel Ring & Pinion Gear Set Gains 30 HP on average

Gains 30 HP on average over competitors' aluminum intakes

Specter & new Hyperspot optics and its torture-tested housings

User can select startup screen that will display each time unit restarts

Driver input affects the amount of fuel you use more than anything else

Schoenfeld Straight Exhaust Pipe Extension 2-1/2" Diameter 2 ft Long 1 End Expanded - Steel Ring & Pinion Gear Set Gains 30 HP on averageProduct Description: Exhaust Pipe Extension Straight 2 1 2 in Diameter 2 ft Long 1 End Expanded Steel Natural Sold Individually Started in 1974, Schoenfeld is known for custom fabricated headers for all forms of circle track racing. Schoenfeld Headers is the worlds largest manufacturer of circle track headers, but they specialize in a variety of high quality exhaust parts, including turn downs, extensions, tubing bends and elbows, race mufflers,