Manley Performance Pro Series Turbo Tuff I-Beam Connecting Rod Set - 2002-2014 Subaru WRX / 2004-2021 STI PDM_blow-off-valve-recirculation-kits PERRIN Lightweight Crank Pulley -

PERRIN Lightweight Crank Pulley - Red

Not Holy Cow expensive

Includes new gaskets and hardware

32 Levels of Adjustment

Manley Performance Pro Series Turbo Tuff I-Beam Connecting Rod Set - 2002-2014 Subaru WRX / 2004-2021 STI PDM_blow-off-valve-recirculation-kits PERRIN Lightweight Crank Pulley -The Pro Series Turbo Tuff I Beam Connecting Rod Set will support big power levels in the Subaru STI. Manley Performance Pro Series Turbo Tuff I Beam Connecting Rod Set SPECS: Forged from 4340 aircraft grade construction Heat treated Machined, shot peened, manga fluxed Ideal for those building the engine to surpass the power limits of the stock connecting rods Ideal for big power, big boost, and nitrous Includes 3 8" ARP 2000 fasteners Rated for 1000+