J jek57 Member Jun 29, 2013 6 1 14 Mar 18, 2014 #1 Mar 18, 2014 #1 I just bought a gt take off muffler for my 09 v6 .What i am wondering is if there is any horse power gains from adding this. Right now i have a bbk cai bama tune 87 street tune .Thanks for any input
I just bought a gt take off muffler for my 09 v6 .What i am wondering is if there is any horse power gains from adding this. Right now i have a bbk cai bama tune 87 street tune .Thanks for any input
NTO_GUY 5 Year Member Nov 29, 1999 386 6 29 Indiana Mar 19, 2014 #2 Mar 19, 2014 #2 No significant horse power gains. Will sound better though.