Thread: exhaust flow

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Yuppers, thought it might be useful for those of us who are always looking for a bit more! Heck, gotta have exhaust and mufflers anyway, might as well use the one's that can back up their claims with real world flow data!!!!

Looks like the dual 2.25" with 3 chamber Flowmasters is about right for my 302/5.0. Good thing that I didn't do the oversized 351W that I considered though

Thanks for the good info - I had seen something similar when I figured my exhaust - but 'lost' that link

Originally Posted by IC2

Looks like the dual 2.25" with 3 chamber Flowmasters is about right for my 302/5.0. Good thing that I didn't do the oversized 351W that I considered though

Thanks for the good info - I had seen something similar when I figured my exhaust - but 'lost' that link

yup, them links get away from me all the time...seems I put them someplace here in the 'puter, then can't find them again..... With this one, as I seem to be building headers and exhaust frequently, I saved this one the old fashioned way.....Printed it on paper and put it in my old notebook out in the garage!!!!!

I have a question, how loud are the borla mufflers compared to the others, the reason i ask is now in some areas the cops are using decibel meters to write tickets, i would have never thought a glass pack was that restrictive, I had the 2 chamber flowmasters on my 68 cougar, with turndowns in front of the axle that is probably why i cant hear very good now. haha

Simon go to their web site and click hear it now
you can also do this with flowmasters.
http://www.borla.com/home.aspx?gclid...FRknawod0xMiaA