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RalliTEK Impreza 2.5i SOHC Cylinder Heads
RalliTEK Cylinder Heads are ported and polished for 63% more flow! RalliTEK SOHC heads include oversize, nitrite coated valves, 3 angle valve seats, Titanium valve spring retainers with dual valve springs, and our race designed high lift camshafts. These cams are more aggressive than our street level cams, and only available with our high flow cylinder heads.
Note: $300 CORE CHARGE IS INCLUDED.
Fits all 2.5L 4 cylinder non-turbo models 2006-2009