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22 inch magnaflow muffler

zack89

By zack89
in Engines & Drivetrain

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zack89 Enthusiast

zack89

Posted
Posted

Just installed my new magnaflow muffler last weekend. It doesn't seem to be much louder in the cab and has a nice rumble when taking off.there's no drone what so ever.I've also picked up at least 1.5 mpg better. The throttle response seems to be way better the more I drive it and doesn't seem to be as lazy anymore. Just got my local muffler shop to weld on a reducer on both side then i used 2 clamps and called it good to me about and hour to install

BBRU Enthusiast

BBRU

Posted
Posted

I'm about to buy this same muffler, I really want something a little louder than stock, but definitely don't any drone. Could you possibly post a sound clip

Last C5 Enthusiast

Last C5

Posted
Posted

I installed the same muffler on my 6.2. Had the old muffler and the flapper valve cut off and dropped the 3.5" in 3.5" out Magnaflow in place. No drone, not much louder in the cab, nice growl when I stand on it. I hadn't had the truck long enough to really see any change in the mileage.

BBRU Enthusiast

BBRU

Posted
Posted

I installed the same muffler on my 6.2. Had the old muffler and the flapper valve cut off and dropped the 3.5" in 3.5" out Magnaflow in place. No drone, not much louder in the cab, nice growl when I stand on it. I hadn't had the truck long enough to really see any change in the mileage.

What does it sound like in v4?

Last C5 Enthusiast

Last C5

Posted
Posted

What does it sound like in v4?

 

Rolling down the highway it goes into V4 and I don't really hear any difference. Since you're not pulling or under load when it goes into V4 there isn't much exhaust note anyway so there's not much to change.

zack89 Enthusiast

zack89

Posted
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Posted

There is a few videos on youtube already and theyre spot on how it sounds I'm supper happy with how it sound when I get on it it has a good note to it but other then that it's quite which is what I wanted

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