Pay in 4 interest-free payments of $49.88 Learn more
Ships within 48 hours · Estimated delivery Oct 12 - Oct 17
Max Gains: +18% HP
high flow screen filter
New OEM Subaru Nitrite Treated Crankshaft 79mm
001” extra clearance
Optional pressure relief valve porting
Custom ARP Head Stud kit, for EZ30R-EZ36 (No machining required) Head Studs Max Gains: +18% HPIntroducing the new custom head stud for the EZ30R and EZ36 6 cylinder engines. Special design features unique block side seating of the stud (10. 50mm thread), polished ARP 2000 material, Allen cap for easy installation, Outfront ARP name stamped on the head. Larger diameter than the stock head bolts, uses 7 16NF thread at head. Reduced shank. No machining required for block or heads to install. A must for any turbo application. Suggested torque: 90