I gained the same as bigpat502, 7 RWHP AND 10 RWTQ, Allen did a before and after dyno, when we put mine on. I think that they are worth it in my opinion.
I gained the same as bigpat502, 7 RWHP AND 10 RWTQ, Allen did a before and after dyno, when we put mine on. I think that they are worth it in my opinion.
01 CHEVY 2500HD 4X4 ECSB, K&N, Pacesetter LT'S, 4.10 GEARS, 4L80E, 285/75/16 NITTO TERRA GRAPPLER AT'S , ALPINE CD PLAYER, 2 MTX 10'' SUBS CUSTOM ENCLOSURE, MTX 800 WATT AMP. NELSON TUNE, ASP PULLEYS, AND 05 E-FANS, Flo-Pro HD MUFFLER, LS6 PCV CONVERSION.
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