im now a fan of my ngktr55ix's as of 70k miles i put them in and its now got 74k and still runnin smooth and clean
im now a fan of my ngktr55ix's as of 70k miles i put them in and its now got 74k and still runnin smooth and clean
02 Chevy EcSb Z71, 5.3, Helix Tb Spacer, AEM Brute Froce Intake, Msd 8.5 wires, NGKTR55 IX, B&M 25k Trans Cooler, Hypertech 160, Nelson Tune, Nelson Harness & Ls1 fans, Fully Built tranny, tb2600, 216/224 551/551 115LSA, yeller z06 springs, magnaflow, cut-out, hi-flow cats, etc...