ARP Head Studs EJ SOHC - Fits 99-08 Forester / 00-07 Impreza subaru-impreza-1996 gasoline in extreme high horsepower

gasoline in extreme high horsepower applications

50% greater capacity than a stock plastic expansion tank

you probably already know that you want an intercooler with maximum cooling and minimum restriction

engineered for consistent performance and extended service life

ARP Head Studs EJ SOHC - Fits 99-08 Forester / 00-07 Impreza subaru-impreza-1996 gasoline in extreme high horsepowerIt is for good reason that virtually every top professional engine builder relies on ARP Pro Series head studs for their all out competition powerplants. Simply stated, theres not a better stud setup on the market today. For openers, ARP uses a premium grade 8740 alloy that is rated far superior to aircraft quality. Each stud is placed vertically in special racks and precisely heat treated to 200,000 psi. This procedure ensures complete heat