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Below models with turbo EJ20/EJ25
Traditionally
2004-2009 Subaru Liberty GT
CP Pistons represent the highest quality and is engineered for maximum power
46mm Lift - Exhaust 264 Degrees Duration 10
Roger Clark Motorsport Tumbler Generator Valve TGV Delete Kit w/Thermal Spacers Black Short Hub/Boss Kit Below models with turbo EJ20/EJ25Tumbler Generator Valves (or "TGV" as they are most commonly referred to) can be found on Impreza WRX, Forester Turbo and Legacy GT models from 2001 onward. Their prime purpose is to reduce emissions from cold idle to meet standards governed by the EU emissions regulations (similar regulations also exist for both the US and Japan). Whilst this may be good for the environment it does little to aid the performance of your car and it's not uncommon for