also, ss keeps heat inside = better scavenging, hence increasing velocity pressure

 

i got 3inch now
? i thats the case ill stick with 3 or go bigger

 

why go bigger?it's 3" on a sd versus a f150 for 1 reason, one reason only

 

Headers
http://www.summitracing.com/parts/PSM-72C2229/
450 for the pair

Cats
http://www.summitracing.com/parts/MP...n/?prefilter=1
76.95 a piece(154)

X Pipe
http://www.summitracing.com/parts/MPE-10792/
88.95

Mufflers
http://www.summitracing.com/parts/FLO-953048/
89.95 a piece(180)

Tips
http://www.summitracing.com/parts/MPE-35206/
77.95 a piece(156)

this comes to 1028.65 without pipe and labor.

what do you guys think this will come to installed?

 

1-is this a 5.4?
2-true duals IN 3" will kill any bottom end you have my friend...

 

i would leave off the cats for now..just keep the stock ones and see how you like it..there are pretty cheap X pipes on ebay for about 25 bucks...unless money is no factor,,if your gonna do it..DO IT RIGHT!

and those tips are 10" long and 3.5" around..thought you were gettin 7" long and 3" around?

 

ive never had headers put on...but i bet its pretty expensive..and labor will be pretty high since the guy will have to alot of fabbing..the shop i went to charged 90 bucks to change out my cats.

 

called a shop in tampa, Madhatter, and he said the same thing about skippin the cats. they give a military discount, said the exhaust would be about 450 minues military discount for everything but the headers, headers would be a 2 to 3 hour job at 100 bucks an hour minus military discount.


if my truck has 3 inch, why would it hurt to keep 3 inch. are you suggesting 2.25 or 2.5 ?

 

thanks as well for helpin figure out what i want to put on her. i just want it to sound as big as it is. you know, growl a bit

 

going from 3" siso to 3" dual will KILL your tq-mine is 2.25" and the 3" siso isn't even in the same game as far as tq goes