Renntech CL 55 Stage 6
Some of the big price jump going from Renntech 5 > 6 is labor. Installation of the ECU, pulley, and airbox is apparently very quick and easy. The headers take somewhat longer. The throttle body and particularly new intercoolers are much more labor intensive.
Stage 6 = $36,000 (which seems to give only 50tq & 7hp gain over the stage 5???)
.....thats crazyyy



