Quote:
Originally Posted by ffrcobra_65
I agree.
I recently had 3" cat back installed and the popping/burbling sound is much much louder and longer than stock and it happens pretty much any time you take your foot off the gas pedal, in any gear. You could be on the freeway and take your foot off the gas pedal to start slowing down and it will do it. Coming to a stop sign and decelerating in low gears, everyone nearby will hear it. Good or bad depends on your preference.
I like it but I wonder what negative impact it is doing to the engine, if any.
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no negative impact, it's been happening forever.