IRP Stainless Steel Oil Filler Neck Reclining Seats DIY installation is easy with

DIY installation is easy with common hand tools (no cutting or welding required)

You can find harnesses cheaper than ours

- Designed for high output naturally aspirated and forced induction EFI vehicles

Use Koyo SKC-13 radiator cap

Flat shift - Optimise your shifting precision via a combination of inputs such as a clutch switch or strain gauge

IRP Stainless Steel Oil Filler Neck Reclining Seats DIY installation is easy withDue to OVERWHELMING interest IRP has decided to start manufacturing another run of their Original Stainless Steel Oil Filler Neck with a few improvements! REVISED OVER THE ORIGINAL DUAL 6 DESIGN. REVISED PORTS FOR EASIER ROUTING TO A CATCH CAN & ADDITION OF 1 8 NPT PORT WHICH OPTIONALLY CAN BE USED FOR PCV, OIL INJECTOR VENTING OR STOCK TURBO INLET. USES OEM MAZDA O RING FOR A BETTER SEAL (INCLUDED WITH PURCHASE) Accept No Substitutes. All 304