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1:1 fuel pressure rise rate
enhanced acceleration
and it will hold as much boost as you can throw at it
The V2 reinforces the area around the rear diff more and the overall fit is better than our previous V1
SUBARU WRX MY94-96 Not Direct Bolt-On - Requires Modification To Factory Hoses To Mount Valve Elsewhere In The Engine Bay
Nissan RB DOHC 1/2" ARP Head Studs AR999-4209 gaskets 1:1 fuel pressure rise rateAR9994209 or 9994209 NISSAN RB DOHC 1 2" HEAD STUDS ARP fasteners fits Nissan RB20DET, RB25DET, RB30ET 1 2" Stud With Twin Cam Head & CA18DET. This kit requires modifications to your engine as the OEM Holes are not 1 2" Diameter We no longer accept refunds if you order this product incorrectly. It is for good reason that virtually every top professional engine builder relies on ARP Pro Series head studs for their all out competition powerplants.
