612001C-4 Manley Pistons EJ257 for 06-14 WRX / 04+ STi Nitrous Express These kits will get the

These kits will get the job done

Evo 4/5/6/7/8 will require Evo 9 compressor outlet

Mishimoto Nissan 2009+ 370Z silicone radiator hose kits are made with a dual layer combining high grade silicone and heat-resistant embedded fibers to provide efficient heat reduction and increased pressure tolerance

(2) Vibrant -8AN to M16 Fittings (16626)

Jig-built construction techniques which ensure consistent size

612001C-4 Manley Pistons EJ257 for 06-14 WRX / 04+ STi Nitrous Express These kits will get theManley Pistons for the EJ257 motor in the 2006 2014 WRX and 2004+ STi models includes a full set of 4 pistons, wrist pins, ring sets and round wire locks. See more Manley Pistons for the EJ257 WRX & STi. Vehicle Fitment: Subaru EJ257 2006 2014 WRX 2004 2021 STi Piston Specs: Part Number: 612001C4 Pin: Standard . 180" Wall Bore Size: 99. 55mm (+. 05) Rod Length: 5. 137" Stroke: 79mm Standard Stroke (2. 5L) Comp Distance: 1. 209" Dome Volume: 22 cc