Adding Downpipes to Renntech Intermediate Tune
05-03-2016, 01:17 PM
#51
Most of the dynos I have seen of the M157s are with the midpipes only and they all seem to indicate 30PLUS rwhp gain with the cats out
I just didnt want to do it and keep the stock bridge which IMO is just as restrictive though I may not see as much gain on the dyno (ie 60rwhp), I feel the area under the curve will make fora faster overall car even if peak is only a 30-40rwhp gain
I just didnt want to do it and keep the stock bridge which IMO is just as restrictive though I may not see as much gain on the dyno (ie 60rwhp), I feel the area under the curve will make fora faster overall car even if peak is only a 30-40rwhp gain
