Kelford Cams R-199-D | EJ25 STI AVCS - 282°-278°/278° | 11.50mm-11.00mm/11.00mm chemical guys interior care This has resulted in a

This has resulted in a considerable weight reduction without compromising stiffness or safety

With this simple mod that is easily fitted into the standard fuel basket

plus a built-in rain deflector to stop water getting in during heavy downpours

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Using E85 or similar ethanol blend fuels offers even better performance

Kelford Cams R-199-D | EJ25 STI AVCS - 282°-278°/278° | 11.50mm-11.00mm/11.00mm chemical guys interior care This has resulted in a282 278 278 11. 50mm 11. 00mm 11. 00mm High lift 282 racing camshafts. Best suited to wide open throttle and high rpm power motorsport applications. Suits well built competition engines running 64 72mm turbo and larger intake manifold. Great with E85 fuel. Requires cylinder head modification to fit high lift cam lobes. Must use shimless buckets. Kelford Cams recommend valve spring upgrade KVS1847 BT. Slot keyway style trigger on rear of intake cams.