2014 1 3 4 Vs 1 7 8 Headers
CORRECTION: White board should read - (Peak torque RPM x 1 cy displacement) 88200=PPA Calculate the optimum header Long tube headers vs short tube headers – which is right for you? Whether you're racing a 3000 horsepower all out drag car or 2014-2018 Silverado & Sierra Stainless Works 1-7/8" Headers w/ Catted X-Pipe 5.3L & 6.2L Review Btr Stage 4 truck cam, speed engineering 1"3/4 long tube headers 3" x-pipe dual magnaflow bullets ...