632500C-4 Manley Turbo Tuff Pistons EJ257 for 06-14 WRX / 04+ STi COBB We used that working envelope

We used that working envelope to maximise performance by eliminating the 90 degree bend just before the airbox

(1) STM 2G AWD Downpipe (for stock or STM Housing)

PTE Part Number Compressor Cover Exhaust Housing Inlet Exhaust Housing Outlet A/R 22207216219 HP Cover T4 Inlet V-Band Outlet

15 460-775-6545SP 17x7

Genuine TiAL Sport 2

632500C-4 Manley Turbo Tuff Pistons EJ257 for 06-14 WRX / 04+ STi COBB We used that working envelopeManley 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: 632500C4 Pin: Standard . 180" Wall Bore Size: 99. 5mm (Standard Bore) Rod Length: 5. 137" Stroke: 83mm Stroker (2. 7L) Comp Distance: 1. 130" Dome Volume: 14 cc