DD 4" Exhaust

[Archive]

Any members with the DD 4" exhaust on there rigs? If so, do you like it? Any comparisons to other brands would be helpful (noise levels, ease of install, etc. ) Thanks

 

[Cooker]

You can download some sound files from their site. www.dieseldynamics.com

I think they are using a Walker muffler, but I'm not sure.

 

[work2muchplay2little]

I've got the DD 4" and like it pretty good. It has a nice deep, moderately loud sound that really speaks up when the afterburner's lit but pretty sedate on the highway. One thing that I've experienced is a moderate resonance between 1700-2000 rpm if I'm more that lightly accelerating. Overall, fit and finish were good and it bolted right up. No cutting is required for short beds, but long beds need to trim about 2 feet off the long pipe before going to the over the axle segment. Also the transmission location exhaust hanger needs to be welded on. I've not done this yet, and it is quite solid. I've not compared mine to others yet. Hope this helps #ad


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Kurt Voss
********* 1999 2500 24VCTD AUTO 4x4 QC LB Laramie SLT, Luverne stainless steel nerf bars, 3 piece bug deflector, mopar mud flaps, Line-X bedliner, Blue Chip Fuel Management System (Premium), Psychotty Air, DD3's,TTPM, DD 4" exhaust, HX40, DTT VB/TC(91%) , Mag-Hytec transmission pan... YEEEEEHAAAA!!