621002C-4 Manley Pistons EJ257 for 06-14 WRX / 04+ STi PIAA Shipping Times: 1-14 Days

Shipping Times: 1-14 Days

(2) -6AN Two-Foot Length of Black Nylon Hose (11956)

The 4-Port design will include all 4 bungs welded to the can itself in case you want to upgrade in the future

More from Akrapovič:

• Bolt-On Replacement Fitment

621002C-4 Manley Pistons EJ257 for 06-14 WRX / 04+ STi PIAA Shipping Times: 1-14 DaysManley 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: 621002C4 Pin: Standard . 180" Wall Bore Size: 99. 75mm (+. 25) Rod Length: 5. 137" Stroke: 75mm De Stroked (2. 35L) Comp Distance: 1. 285" Dome Volume: 18 cc Cylinder