jerrybizzle

Put together a few short exhaust clips the other day and figured I would share them. Setup is as follows, stock headers and cats, bumped piping to 3 inch after cats to a si/so dynomax bullet (12 inch case) with a four inch diameter 18 inch length tip that is painted black. Great alternative to the flowmaster super 10 and doesn't crackle like glass packs. Let me know what you think. First video is cold start, then interior video and last is a video of some revs.

hunting080189

Sounds great. I'm doing the same to my exhaust when I get the chance, but staying with 2.5" exhaust.

bigbluefan09

I put on the si/so dynomax ultra flow three inch on my 06. Loving it. Only bad part is that it isn't stainless.

jerrybizzle

Nice. Going back I probably would have done the same but I put on a flowmaster 40 series first which sounded good, but died out above 3k rpms so I switched to the bullet and have been happy since.

jrmatson8

love it! I have the same set up on mine by only 2.5" piping. i never liked how duals never matched up right on the '04-'08's and this is great sound IMO. The 4" x 18" tip looks nice from behind too!

k_h

Nice sounds good!

NE Ford

Sounds awesome, I'm sold!

I couldn't tell from your videos, do the dynomax have much cab drone at highway speeds? I do mostly highway driving and I don't want to have to crank my radio or yell to talk.

jerrybizzle

I don't think it is bad at all. Slightly audible but the insulation on these newer trucks is good so drowns out most of the noise. I am si/so and my muffler is placed in stock location with stock exit location. If you had the muffler closer to he cab it will be louder or if you exited before rear tire.

NE Ford

Good to hear. Guess it all depends on rpms too, I rarely get above 3k anyways. Just looking for a bit more performance and sound. Really like what I've heard on these so far. Do they rust easily? Here is WI salt is a major problem.

150FX4ever

Did you notice a performance difference with the 3" pipe?