HKS 91-98 Nissan 180SX SR20DET RPS 13 Step 2 272 Exhaust Camshaft

In addition to the "Ultimate easy installation camshaft" STEP1, "For higher rpm & Higher horsepower", STEP2/3 are re-launched. With the latest profile design, it outperforms competitors' products. Feel the performance. *Difference of STEP3 is valve timing only. Target engine for both STEP2/STEP3 is more than 450ps and revolution limiter is at 8000rpm/9000rpm. Test result shows it outperforms competitors products. As shown on the left, the performance is improved from STEP 1 at more than 6,000 - 6,500rpm that is effective for large turbines. * If turbine size is smaller than GT3037S, STEP1 camshaft is better for all rpm range. ＜STEP2＞ Required parts: Valve Spring Upgrade or Head System STEP2. (Maximum rpm : 8000rpm)