632102C-4 Manley Turbo Tuff Pistons EJ257 for 06-14 WRX / 04+ STi Perrin • Radiused for 3" aluminum

• Radiused for 3" aluminum tube

• Larger strut body for smoother operation

Replaces the stock rubber intake with an aluminum pipe to improve response without having to re-tune

2021+ fitment is not confirmed

• Special teardrop diagonal oiling

632102C-4 Manley Turbo Tuff Pistons EJ257 for 06-14 WRX / 04+ STi Perrin • Radiused for 3" aluminumManley 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: 632102C4 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: 6 cc Cylinder