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Chevy Impala 8th Gen Discussion W-Body 2006-2013 (2014+ Limited). Discuss all Chevy Impala 8th Generation Performance and Technical Discussion here.

Thread: Help with exhaust on 2012 Impala LTZ Reply to Thread
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  Topic Review (Newest First)
08-11-2019 07:44 PM
Goostoff I am a firm beleiver that if it doesnt have at least 8 pistons I dont want to hear it at all.
08-07-2019 01:53 AM
Iím looking for a loud deep noise
Good luck. Next time buy a V8.
08-05-2019 09:05 AM
Patrick Lawley Hi does anyone know how the Flowmaster U-fit dual exhaust kit sounds on a 2012 Ltz I’m looking for a loud deep noise any info appreciated
12-15-2013 07:45 PM
chevy tony Hey guys I have a 2012 impala ltz, wondering what to do with the exhaust just wanna up the volume a bit and keep the rumble. Has anyone herd a resonator delete with stock exhaust
01-31-2013 07:49 AM
rodclop I left my resonator on and put 50 series on my 2012 LT to me sounds good its has got a lil deeper tone after they been on for while not loud at all like the sound of them when I'm doin about 65 and hit the gas to speed up.
01-30-2013 10:44 PM
Quicksilverimpala What size is the pipe going into the resonator I wanted to order a y pipe but didn't know what size the pipe was 21/2 or 3" I know I'm putting 21/2 from there I got the dynomax vts anyone heard them on the 2012's yet?
04-21-2012 02:23 PM
ChevImpalaBoy4 sounds good!
04-21-2012 01:59 PM
JRScott8 Alright cool man thanks much appreciation but If I do decide to change them out after awhile Ill post some more vids soon
04-21-2012 09:54 AM
ChevImpalaBoy4 Yes, im almost certain that they will break in and the rasp will go away. Its just if you wanna deal with it till then.
04-21-2012 08:43 AM
JRScott8 So you think they will eventually break in after awhile or is that really a not sure to tell thing? And if I get rid of my 10s idk what im going to do with them lol
04-21-2012 06:32 AM
ChevImpalaBoy4 what are you going to do with your 10's? and what i experienced with my exhaust when i first got my 44's put in is that it took a few thousand miles for that to go away and the tone got a lot deeper too. but yeah it was the worst at high rpm's...
04-21-2012 06:20 AM
JRScott8 Yea and performance is not a big deal I was just wondering so I know what to look for.
04-21-2012 06:19 AM
JRScott8 Yea I thought I wanted louder thats why I got the super 10s but I guess loud is just ricey on my car so im going for deeper. But I havent done tips on my exhaust yet because I knew I was prolly going to have to swap my mufflers so Im just going to change those out and when I get the sound I like i will keep it. Yea I think I may try the 40s if the 44 has a bad drone.
04-21-2012 01:04 AM
Originally Posted by JRScott8 View Post
So I have already decided that I am going to scrap those 10s and I want either the 40 Series or the Super 44s now which one is better? Which one is louder? Will I get any better performance out of them?
Do you want loud or a deeper tone? The super 44's are a bit deeper than the 40's, but your drone might be a bit worse.

IF you see an increase in performance it won't be much. Even us v8 people don't see much of an increase in performance.
04-20-2012 08:44 PM
JRScott8 So I have already decided that I am going to scrap those 10s and I want either the 40 Series or the Super 44s now which one is better? Which one is louder? Will I get any better performance out of them?
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