Think ALL Flowmaster mufflers lose power? Think again...
12-17-2007, 06:35 PM
#44
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and the results are:
Hooker/Magnaflow 392 rwhp / 381 trq
Hooker/Flowmaster 383 rwhp / 370 trq
Both of these tests were on the same dyno and roughly the same type of weater +/- 1-2 degrees
but 1-2 degress are not gonna make that kind of hp/trq difference...
12-17-2007, 07:53 PM
#45
Tech Resident
Its strange you mention that... i have Hooker headers and i have had both cat back systems...
and the results are:
Hooker/Magnaflow 392 rwhp / 381 trq
Hooker/Flowmaster 383 rwhp / 370 trq
Both of these tests were on the same dyno and roughly the same type of weater +/- 1-2 degrees
but 1-2 degress are not gonna make that kind of hp/trq difference...
and the results are:
Hooker/Magnaflow 392 rwhp / 381 trq
Hooker/Flowmaster 383 rwhp / 370 trq
Both of these tests were on the same dyno and roughly the same type of weater +/- 1-2 degrees
but 1-2 degress are not gonna make that kind of hp/trq difference...
12-17-2007, 10:10 PM
#47
Tech Resident
12-17-2007, 10:24 PM
#49
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heres the sound clips i have, i still think its not that loud https://ls1tech.com/forums/generation-iii-external-engine/831585-sound-clips-my-td-s.html
12-18-2007, 10:15 PM
#54
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id like see a dyno comparison of a cat back with 2 flowmaster mufflers vs. cutout.
from what ive seen, the bigger diameter flowmasters dont flow that much more than a 2.5" muffler. using 2 would increase flow over using a single 3.5" or 4" flowmaster
from what ive seen, the bigger diameter flowmasters dont flow that much more than a 2.5" muffler. using 2 would increase flow over using a single 3.5" or 4" flowmaster
