Thermo-Tec Exhaust Insulating Wrap - 1" x 50 Ft. H771003XL Standard volume high pressure performance

Standard volume high pressure performance upgrade of the M452 and M462Melling Engine Parts got its start soon after World War II

x 3-5/8" long for 1/2" bolt

16 AN Male Inlet to Dual 10 AN Male Outlets

Remove the one bolt holding your center storage compartment in place and remove the center storage box

1978-1981 Oldsmobile Cutlass CID 350 RWD

Thermo-Tec Exhaust Insulating Wrap - 1" x 50 Ft. H771003XL Standard volume high pressure performanceThe original Exhaust Insulating Wrap was developed over 12 years ago by Thermo Tec. Exhaust Insulating Wrap is an innovative way to create more horsepower and reduce under hood temperatures. Wrapping headers maintains hotter exhaust gases that exit the system faster through decreased density. Increased exhaust scavenging is produced, along with lower intake temperatures. Exhaust Insulating Wrap withstands continuous heat up to 2000? F, and contains no