Schoenfeld Collector Extension - 30" Length x 3-1/2" O.D. H80-FAN ALL17120 has a long shoulder

ALL17120 has a long shoulder and will work with Allstar coil-over brackets

Chrome FinishHolley has been the undisputed leader in fuel systems for over 100 years

Fully Foam Baffled with SF103 Foam for Anti-Slosh and Explosion Suppression

5-6 Pulse Ignition SignalsAuto Meter Gauges are the number one choice of professional racers worldwide

1-1/16 in Bearing

Schoenfeld Collector Extension - 30" Length x 3-1/2" O.D. H80-FAN ALL17120 has a long shoulderSchoenfeld Collector Extensions make easy work out of fabricating your race car exhaust system. 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,