Anyone ever heard or know anything about these headers? They are pretty CHEAP!!
This auction is for a brand new stainless steel header system for the 97-03 Pontiac Grand Prix GTP with the SUPERCHARGED 3.8L engine. This will not fit the non-supercharged 3.8L engine.
( I DON"T SEE HOW THIS PART IS TRUE
) Header system is made from 304 stainless steel for durability and strength. System utilizes 1 3/4" tubing and a 2 1/2" collector. New upper and lower gaskets that go are included for installation. Like all OBX header systems, this too is backed by a lifetime warranty against manufacturing defects.
Anything that you may know about these would really help out. Looking to install some headers. They must weigh nothing compared to stock manifolds.