GSC Power-Division Billet Evolution X S1 Camshafts (gsc7010S1) 40200 The Plenums always deliver considerable

The Plenums always deliver considerable gains on both turbo AND naturally aspirated engines

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Out Polished Exhaust tip

Mounting the solenoid directly in place of the stock solenoid allows for vacuum hoses of similar length and a shorter wiring harness

GSC Power-Division Billet Evolution X S1 Camshafts (gsc7010S1) 40200 The Plenums always deliver considerableThe GSC Power Division billet S1 cams for the Mitsubishi Evo X are designed for those with the stock turbo up to the 550 HP range. These cams will not sacrifice any bottom end loss over stock cams; nothing but gains, and will promote faster spooling of the upgraded turbos. Gains of 20 50 WHP (depending on turbo) have been seen by simply bolting the S1 cams in. Features: Designed for a rev range of 3000 7500 RPMs The S1 cams work well on the stock