Schoenfeld Racing Muffler - 305 Sprint - 11" Length - 2.35 lbs. - 3" Inlet, 3" Outlet - 4" Diameter H762001S Withdrawl Force - 6 to

Withdrawl Force - 6 to 10 lb

nitrous pressure

Displays Setups to One-Hundredth of a Percent

Dedenbear seems to always be ahead of the curve with clever products that end up becoming a "must have" within a few years of their introduction

Schoenfeld Racing Muffler - 305 Sprint - 11" Length - 2.35 lbs. - 3" Inlet, 3" Outlet - 4" Diameter H762001S Withdrawl Force - 6 toSanction Approved Mufflers. 100 Decibels at 100 feet. 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, insert mufflers, mandrel bends, exhaust reducers, header gaskets, and more.