Dynomax Mufflers?

[themechanic]

I have a 440 with the 2" TTI header and 3" exhaust kit, H-pipe, and SuperTurbos. After 10 miles I swapped the mufflers for the louder UltrafFlos and now I'm content. The UFs are about 6" shorter than the STs. So, Dynomax welds the proper length/bend pipe extension to make up the difference in the kit. This helps if you've already trimmed you tail pipes.

You don't really hear the STs until hard acceleration or revving. I don't think either had a drone. I recommend the UFs.

 

[copper67440]

See if it'll play for you. I'm on my iPad at work and it won't for me.
383 stock lower end,915 heads Holley 750. Mild cam. Hooker super comp into TTI 3" with an X with dynomax super turbos. Absolutely no drone ever.
http://youtu.be/Gx4du-1LGE8

 

[Dennis H]

See if it'll play for you. I'm on my iPad at work and it won't for me.
383 stock lower end,915 heads Holley 750. Mild cam. Hooker super comp into TTI 3" with an X with dynomax super turbos. Absolutely no drone ever.
http://youtu.be/Gx4du-1LGE8

Played on the iPad for me. Sweet ride and sounds great.