CP Replacement Piston Ring 99.75mm Subaru WRX / STI EJ257/EJ255 2004-2021 | RS1658-3927-0 vendor_Prosport Pillow ball top mount w/

Pillow ball top mount w/ adjustable camber (not available for some models) 10

75"" thick core and a total volume of 584 in3

Front Sway Bar is Tubular and 2 Way-Adjustable/ Rear Sway Bar is Tubular and 5 Way-Adjustable

Double bellows air springs

which produces an annoying whistle especially on modified vehicles

CP Replacement Piston Ring 99.75mm Subaru WRX / STI EJ257/EJ255 2004-2021 | RS1658-3927-0 vendor_Prosport Pillow ball top mount w/CP Piston Rings are sold in singles (1) only. Only for CP Pistons used on your Subaru WRX, STI, Forester XT, Outback XT, and Legacy GT. Only for one piston. Quantity 4 is required for a full set.