So I bought a full exhaust from brenspeed.I purchased mac long tubes,prochamber and axleback mac mufflers.Im trying to get as close as possible to a fox with O/R h with flowmasters,which IMO,sounds perfect.Im trying to do a serach,but for some reason,Its not working.ANyway,What kind of gains will I see with a full exaust?Im hoping to hit over 300RWHP off the bottle with what I have now.Thanks in advance!

 

10 HORSEPOWER TO THE WHEELS.

 

thats the average max gain for a V6. i would think it would be a bit more for a V8[>:].

 

I would hope it would be more than 10 RWHP.Its not like Im buying shorties.Im not sensing a little sarcasam am I?Yeah,I know The how much HP will I get from this and that and it gets annoying.Like I said before,Ive tried doing searches latlely,but for some reason I get a little box that pops up and gives me some error message.

 

Well I'm no expert but being that our engines breathe good with the standard equipment all the bells and whistles doesn't really matter unless you have a supercharger. Should sound ****ing nasty though.

 

Yeah,the stock setup really does not leave much room for improvement.I was expecting at least 15-20 RWHP.If not thats cool.It should sound good though.Thanks

 

From what I read with those Stainless Steel headers or Kooks they only get 18 horsepower at peak. Sorry but still I could be wrong.

 

around18-20 rwhp

 

Thanks bro!

 

also that Mac exhaust setup will sound pretty sick!!!