GSC Power-Division Billet Evolution 4-8 S1 Camshafts (gsc7008S1) 15310 Tubing Thickness- 14 Gauge Piping

Tubing Thickness- 14 Gauge Piping Thickness - 33% thicker than most competitors

240SX (US Spec/KA24)

These straight pipes will make your M3 much louder

Emissions Compliant

GSC Power-Division Billet Evolution 4-8 S1 Camshafts (gsc7008S1) 15310 Tubing Thickness- 14 Gauge PipingThe GSC Power Division billet S1 cams for the Mitsubishi Evo 4 8 are designed for those with the stock turbo up to the 550 WHP stock location or aftermarket turbo kits. 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 30 55 WHP (depending on turbo) have been seen by simply bolting the S1 cams in. Features: Designed for a rev range of 3000 7500 RPMs