This OE looking oil pressure extension allows the use of a factory gauge or warning light. Additionally, we have included an auxiliary 1/8" NPT fitting to accommodate an aftermarket gauge or sensor. This can also be useful in forced induction applications where an additional oil feed line is required to cool/lubricate the main system. Easy to install and removes the need for miscellaneous t-fittings and adapters when multiple oil ports are required. Offered in zinc-plated steel for a long lasting finish.