ebay exhaust pics and results...
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From: york, pa 17402
ebay exhaust pics and results...
here ya go..
since bickering helped the other thread go to crap.
previous exhaust
3" vband magnaflow, with resonator
ebay exhaust
with catted exhaust and then with ebay exhaust, PLEASE NOTE..
i had to lower the exhaust after the swap because of the difference in flow... both just about exact peak... but look at the curves...changed fueling... how long it held boost, and curves changed
and after some adjustments (and an old map with a street tune before the car was tuned on the dyno)
cb
since bickering helped the other thread go to crap.
previous exhaust
3" vband magnaflow, with resonator
ebay exhaust
with catted exhaust and then with ebay exhaust, PLEASE NOTE..
i had to lower the exhaust after the swap because of the difference in flow... both just about exact peak... but look at the curves...changed fueling... how long it held boost, and curves changed
and after some adjustments (and an old map with a street tune before the car was tuned on the dyno)
cb
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iTrader: (60)
Joined: Dec 2004
Posts: 7,363
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From: york, pa 17402
well,
the other exhaust was made for us by another shop we worked with before... 3"... mandrel bent.... with a random tech 3" cat, vband... I added the resonator to quiet it down, its 3" straight through.. obviously with scaled baffles....
the ebay one had nothing back to the muffler... so it's exactly what youd expect as far as gains
cb
the other exhaust was made for us by another shop we worked with before... 3"... mandrel bent.... with a random tech 3" cat, vband... I added the resonator to quiet it down, its 3" straight through.. obviously with scaled baffles....
the ebay one had nothing back to the muffler... so it's exactly what youd expect as far as gains
cb
Thread Starter
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Joined: Dec 2004
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From: york, pa 17402
if you guys look at the bottom, there is a hp and tq number of 422/373...
that was a 35R car that was in on alky at 28psi... just disregard that, i had 3 charts overlayed to look at the curves... but i just removed those curves to show the ones for this thread.
cb
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Joined: Mar 2007
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From: (954)
here ya go..
since bickering helped the other thread go to crap.
previous exhaust
3" vband magnaflow, with resonator
ebay exhaust
with catted exhaust and then with ebay exhaust, PLEASE NOTE..
i had to lower the exhaust after the swap because of the difference in flow... both just about exact peak... but look at the curves...changed fueling... how long it held boost, and curves changed
and after some adjustments (and an old map with a street tune before the car was tuned on the dyno)
cb
since bickering helped the other thread go to crap.
previous exhaust
3" vband magnaflow, with resonator
ebay exhaust
with catted exhaust and then with ebay exhaust, PLEASE NOTE..
i had to lower the exhaust after the swap because of the difference in flow... both just about exact peak... but look at the curves...changed fueling... how long it held boost, and curves changed
and after some adjustments (and an old map with a street tune before the car was tuned on the dyno)
cb
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From: (954)
nice gains, going cat-less with that must be pretty loud eh? can we get a sound clip?
ps, can I get a pic of the random tech cat?
ps, can I get a pic of the random tech cat?
Last edited by Rice King; Mar 26, 2007 at 06:21 PM.
