Schoenfeld Collector Extension - 36" Length x 3-1/2" O.D. Drive Flange The first circuit isolator system

The first circuit isolator system available with both constant and ignition hot circuit kits

Pit Stop USA offers Moroso Spark Plug Boot Protectors - High Temperature - Black (Set of 4) 71977 at low everyday prices

backed by a Lifetime Warranty

• Driver and Co-Driver labeling on NEXUS jack

Converts one-piece rear main seal on 1986 and newer Small Block Chevy blocks to the old style

Schoenfeld Collector Extension - 36" Length x 3-1/2" O.D. Drive Flange The first circuit isolator systemSchoenfeld 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,