GSC Stage 2 EJ257 Billet Camshaft Set Dual AVCS (Intake and Exhaust) EJ Shortblocks Threaded for -10 O-Ring Boss

Threaded for -10 O-Ring Boss fitting

Twin Distributor

but at 2msec

Is the Killer B Motorsport Cast Hard Turbo Inlet the best inlet you can buy for your EJ

the angle of the exhaust flow merge is also not ideal

GSC Stage 2 EJ257 Billet Camshaft Set Dual AVCS (Intake and Exhaust) EJ Shortblocks Threaded for -10 O-Ring Boss*Check Pictures for cam placement. Long nose= Left Side. Short nose = Right Side **Due to the lobe size, head castings will need to be filled down slightly for clearance. Intake 272 230 @ . 040" Peak Lift 10. 8 MM Centerline AVCS Exhaust 272 232 @ . 040" Peak Lift 10. 4mm Centerline AVCS *Requires upgraded valve springs* Install to OEM shim specs for intake and exhaust