Downshift Poppin - S-10 Forum
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Downshift Poppin

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Old 01-13-2004, 12:25 AM   #1
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Downshift Poppin

i heard that its from something havin to do with the backpressure, but the exhaust always pops and crackles when i downshift, and i was wonderin if theres anything to do to fix it. thanks. 98 4.3, stock exhuast except dynomax ultraflo and dynomax tailpipe. 2.5 in/out
Old 01-13-2004, 12:32 AM   #2
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you don't like the crackle? I think it's kinda cool.

Nothing you can really do about it except don't let the revs drop as fast or put a quiter muffler back on.
Old 01-13-2004, 12:52 AM   #3
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I say leave the sound or make it more agressive, makes the truck sound mean
Old 01-13-2004, 01:13 AM   #4
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yeah you can't do anything about the popping with an aftermarket high-flow exhaust....at least not that i have ever heard of.
Old 01-13-2004, 11:48 AM   #5
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thanks, was just wonderin
Old 01-13-2004, 05:34 PM   #6
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just be glad it sounds good and not like a civic
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