K Series Sidewinder Manifold K20 K24 T3 T4 K Swap EG EK 44mmFully Mandrel Bent Minimal Weld Design: Our manifold features the least amount of welds for the K Series Sidewinder Manifold on the market! Used by many tuners & racers alike this manifold has been dyno proven 700hp and runs 10s down the 1 4 mile. Our New T3 T4 Sidewinder Turbo Manifold (K Series K20 K24) is designed to spool large turbos very quickly, producing massive midrange gains that carry to redline. This manifold is designed for any high power