I was just curious whats my best choices for longtubes for my 5.4 and how will long tubes and true duals change my mpg's?
built54 has dynatech's think he likes them pretty good, or you could go with OBX, as far as pacesetters, their good for performance, but they are cheap and will rust out unlike stainless steel which will last longer than the truck will, and as far as mpg's, i think it will seeing if you go with, longtubes, hi flow cats, 2.5" pipe into 2 mufflers (magnaflow) and then run tailpipes, those headers will open it up better and the hi flows will make it flow smoother and faster, so performance and probably mpg gains, i havent seen any mpg gains with my true duals, but i dont have longtubes, and btw stay away from shorty headers long tubes the only way to go
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True Dual 10 Series Flowmaster, H Pipe, Maggie Hi Flows (94106) http://www.youtube.com/watch?v=nezTBIV8bOA
Boone huh? As in boone, nc? Thats where I'm from shocker, but pacesetter also has a set of ceramic coated LT's, they are much cheaper than the dynatechs.
Pacesetter quick trip Longtube headers are what i got 283.00 For another 200 bucks i think they were 425 bucks for "Jet coated" that should help hold off the rust for a lil bit but exhuast rusts from the inside out. i had pacesetter shortys for 2-3years on my truck 3 michigan winters of salt and snow and me beating on them Ya they were rusted to **** but they never Cracked or leaked.
I had a set of headers ceramic coated once and they dipped it (I think), but the coating was both inside and out to stop it from rusting on either side. They looked fantastic and shed a lot less heat, in fact I could touch them shortly after shuting the car off. Do the headers coated by the manufacturer only come with the outsides done?
Last edited by grizzstang; 08-20-2008 at 12:30 PM.