621000C-4 Manley Pistons EJ257 for 06-14 WRX / 04+ STi Magnaflow 18" CLR 6" 8" 13058

18" CLR 6" 8" 13058 4" 6" CLR 6" 6" 13044 5" 7

• CO² is less expensive to refill than nitrous

626 June 1992 to 1999 AWD DSM (Dual Piston)  Front *Discontinued* HB214F

• Stainless Steel and Aluminum Hardware

621000C-4 Manley Pistons EJ257 for 06-14 WRX / 04+ STi Magnaflow 18" CLR 6" 8" 13058Manley 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: 621000C4 Pin: Standard . 180" Wall Bore Size: 99. 5mm (Standard Bore) Rod Length: 5. 137" Stroke: 75mm De Stroked (2. 35L) Comp Distance: 1. 285" Dome Volume: 18 cc