JGreen

just bought a blitz nur spec muffler and have had it put on it is a deeper sound but what is up with all the backfire and it sounding as though something is hitting in the muffler what is up with that ughh

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2004 Saturn Ion
MODS - 17x7 Gunmetal Icon Rims, Sprint Springs,
Blitz Exhaust,RSM Pulley,Intake,75 Shot NX Kit
Sponsor - AUTOWORKS
Car Crew - VIZIONS RACING

jd_turbo_sc2

It's called get a real exhaust system and not just a muffler.

ausgeflippt13

if you're referring to the popping sound you get when you rev it up to ~4000 rpms in neutral, that's quite normal. It's the rev limiter kicking in.

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JGreen

dude i have a full cat exhaust i just changed mufflers that is all maybe learn alittle

__________________
2004 Saturn Ion
MODS - 17x7 Gunmetal Icon Rims, Sprint Springs,
Blitz Exhaust,RSM Pulley,Intake,75 Shot NX Kit
Sponsor - AUTOWORKS
Car Crew - VIZIONS RACING

RiceRocket

I don't wana play 20 questions (neither does anyone else). Give a better discription of the problem with more information.

If you mean when you're coasting/slowing/downshifting with the throttle closed and you get the pop pop/bubbly noise. That's totally normal. Go watch a race and listen to all the weird noises open exhausts make. Mine (auto) also makes a very short, quick, loud buzz/metalic rip noise on hard WOT shifts (possibly bouncing the limiter?? it shifts over redline)

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