RCF w/ exhaust vs H/E + tune RCF
03-29-19, 08:26 PM
#1
Lexus Test Driver
Thread Starter
RCF w/ exhaust vs H/E + tune RCF
04-01-19, 08:21 PM
#2
WOW.... Had no clue that Headers+Exhaust with tune would give that much advantage over Stock. Question is, what mods and what state of tune?
04-01-19, 09:21 PM
#3
Lexus Test Driver
Thread Starter
RR tune is the only one available so it must be the one. All Headers and exhaust all give similar results of around 45 whp combined.
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