IS - 2nd Gen (2006-2013) Discussion about the 2006+ model IS models

Is350 straight pipe question...

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Old 10-24-15, 09:27 PM
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lopezva
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Default Is350 straight pipe question...

Hey guys, Im new to this so hmu if theres another link, but recently I had a custom axle back exhaust and no resonator on my car, but its off temporarily, so im running no muffler and no resonator on my car. I noticed a lack of power on take off and on a roll, but i love the deep sound my car gives off. If I just straight pipe it from the resonator will i still have the same amount of backpressure and the same power I had before from my custom axle back? Thanks!
Old 10-25-15, 03:00 PM
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MWIS350
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I think you lose low end power because of no back pressure.
Old 10-25-15, 07:15 PM
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lopezva
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Originally Posted by MWIS350
I think you lose low end power because of no back pressure.
thats what i was thinking, but alot of people ive talked to said there would be enough back pressure making it normal...
Old 10-25-15, 07:42 PM
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MWIS350
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Put the muffler back on and see any different.
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