ACT XACT Streetlite Flywheel For STI EJ257 EJ Connecting Rods which equals 90% duty cycle

which equals 90% duty cycle at 6

our upgraded keeper/lock

Note: Tap is custom length and thread design for the Outfront 1/2" head studs

5i Long Runner Manifold (adapter position closet to runners)

TIG welded

ACT XACT Streetlite Flywheel For STI EJ257 EJ Connecting Rods which equals 90% duty cycleFeel Noticeably improved engine response and acceleration, OE to mild gear rattle Life Heat treated forging for strength and toughness, induction hardened ring gears for maximum life Quality One piece construction allows less opportunity for failure and provides uniform efficient heat transfer from the clutch disc. No more warped inserts or loose ring gears Recommended for street and race use ACT Difference Forged, CNC machined and dynamically