Our 3" off road pipe replaces the restrictive main cat and provides better flow for the MkIII 7M-GTE Supra. A gutted out cat causes turbulance do to the added cavity. The off road pipe is a perfect piece for race day at the track. Being that the Main cat is replaced, this item is illegal to use on any public road or highway! Our piece is a consists of a 3" pipe made out of aluminized steel which is the same as the OEM piping unlike mild steel pieces painted black that rust over night. We also have with T304 stainless steel piping that will never rust, perfect for the northern states that see snow. Stainless is an additional $15. |