Case size for ultraflows

[lasvegas69charg]

What case size should I go with for the ultraflows 14" or 20"? I measured and it looks like I can get a 20" in there. My setup is 1 7/8" headers, 3" h pipe and 3" tailpipes with the current flowmasters. Sounds good but way too much drone. Also would the super turbos produce even less drone than the ultraflows?

[firefighter3931]

What case size should I go with for the ultraflows 14" or 20"? I measured and it looks like I can get a 20" in there. My setup is 1 7/8" headers, 3" h pipe and 3" tailpipes with the current flowmasters. Sounds good but way too much drone. Also would the super turbos produce even less drone than the ultraflows?

If you're looking for quiet(er) with no drone the 20in will be mellower than the 14in Ultraflows.


Ron

[lasvegas69charg]

Thanks Ron. My kids won't ride in the car due to the drone from the flowmasters.

[BSB67]

Also would the super turbos produce even less drone than the ultraflows?

yes

[Just 6T9 CHGR]

I used the  Dynomax #17513 Ultra Flo Welded...I think they are 25" overall.  Same size as a stock muffler

[lasvegas69charg]

We'll I went with 14" 3" ultraflows and so glad I did. Nice sound at idle and cruise and nasty at wot. Thanks again Ron for the advice

[firefighter3931]

Cool...glad it worked out  Now the kids will be begging to go out for icecream in Dad's cool Charger ! 

I have the 14x3 Ultraflows on mine and love them....nice rumble at idle and killer at WOT 


Ron