WCFAB 3.5” Replacement Intercooler Pipe Boot / Coupler

These couplers are strong and durable!  We sell the individual replacements if you happen to need them.  The inside diameter is 3.5” and they are 4” long.

These are used for the for Duramax L5P passenger side intercooler pipes.

WCF100530 17-19

WCF100381 2020+