Just wanted to provide an update on the DT headers and the two Magnaflow cats.
I've had them installed for a couple months now or something like that.
These headers are AMAZING. They sound beastly when combined with my Flowmaster Super 44.
Throttle response time is much better and I have...
Dang, truck went in to a highly recommended shop with an exhaust specialist on Monday morning to have the DT headers and Magnaflow cats installed. Still in the shop and they said it likely won't be done until tomorrow(Wednesday) sometime. Something tells me this is going to be $$$$$$$. :Cry:
To answer my own question. This IS something a noob can do.
+ Drain the radiator completely.
+Be sure to have something under the transmission cooling lines as these will likely leak a little trans fluid.
+ Be sure to have a set of pliers that you can use to open the clamps on the radiator...
AWESOME!!
A few things:
You should post a post headers video clip.
Pics of the new headers installed?
Have you noticed any performance improvements?
How much did the shop end up charging for the work?
Yeah, That was after calling around to several shops... Seattle is such a crapshoot when it comes to auto repair imo. And that's setting aside the absurd price rise for absolutely ev...er..y...thing. Thanks Amazon, Google, and all the other tech companies flooding the region!
Damn, I've had two highly rated exhaust specialty shops here in Seattle turn down installing these headers. I provided them with the PDF's explaining the install and explained that this install has been done on many other's T4R's, siting this forum, but they won't touch it...
I installed the Flowmaster Super 44 on my 03 4.7. Sounds great. I kept both resonators on and the drone is not bad but still adds a nice deep bellow at low RPM and a clean growl at higher RPM.
I went with the 2.5" center in, 2.5" offset out. It cost me about $86 for the muffler and about $170...