ARP Custom Age 625+ Main Stud Kit - for Toyota 2JZ-GE / GTE Porsche GT2 and drastically increased flow

and drastically increased flow

but must convert to front facing intake manifold

They feature male AN / 37º Flared fitting end caps

and one of the widest adjustment ranges in the industry

Manufacturer Description:

ARP Custom Age 625+ Main Stud Kit - for Toyota 2JZ-GE / GTE Porsche GT2 and drastically increased flowThese are the go to main stud upgrade for high horsepower built Toyota 2JZs. With 260,000 280,000psi of tensile strength, this new kit will round out your 2JZ fortification. Works on both Non Turbo (2JZ GE) and Turbo (2JZ GTE) engines, and with VVTi as well. Comes complete with ARP Lube, and 12 Point Nuts & Washers.