Schoenfeld Collector Extension - 36" Length x 3-1/2" O.D. RS00400315 Hard-coat anodized for extended durability

Hard-coat anodized for extended durability

SBC Pickup for 7

Now if you use a JOES Spring pre-loader and compress a 125lb spring 4 inches it will have 500lbs on it

1500 lb/in Spring Rate

Chevrolet: Nomad 58 - 61 5

Schoenfeld Collector Extension - 36" Length x 3-1/2" O.D. RS00400315 Hard-coat anodized for extended durabilitySchoenfeld 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,