GSC Power-Division Billet 1JZ-GTE S1 Camshafts (gsc7028S1) 1523 Tested to reliably handle 600+

Tested to reliably handle 600+ HP

wear and corrosion

Perfect balance

Allows more room to grow with the ability to leverage the potential of larger turbos

The Cat-Back system (PN 140052) is full dual with 2

GSC Power-Division Billet 1JZ-GTE S1 Camshafts (gsc7028S1) 1523 Tested to reliably handle 600+These cams are a great option for anyone making, or looking to make up to 750hp on their 1JZ GTE. They broaden the power curve without losing bottom end power. If you are making over 400hp, or plan on making over 400hp, you should consider stepping up to the S2 cam, which will better utilize that powerband. GSC Power Division S1 Camshafts are designed for upgraded turbo setups larger than 57mm. These camshafts are designed to increase air flow at