Will these fit a HD? An '08 Sierra 2500 HD to be exact....

 

don't know,
which engine, 6.0 i assume.
you could call arh to find out,
they will obviously fit the engine, don't know about the chassis or mating up
to rest of the oe exhaust.
i still have a set for sale

 

hey man you were so right ARH is the only way to go. i love the headers. The place that installed them said they have not seen quality like that in years. lol.

 

glad you like em, will compliment the rest of your mods,
did they set any codes yet,
will mti do a tune for them.

i turned my dod off, sounds terrible with the headers

 

MTI to my knowledge does not tune anymore, they just sell cars and what not. So i am getting wheatley to do it, i dont think it sounds that bad, but did you notice anything else when you turned off the DOD???

 

Truck just sounds way better to me with dod turned off, the little fart it made when switching on and off, as well as the wierd sound it makes in 4cyl mode was annoying, to me atleast .

does wheatley have a dyno,
will you get a live tune or mail order.
I am thinking about getting him to do mine as well, i don't have the time or skill to work on it.
if you are getting a live tune, maybe i can get him to base mine on yours, if you don't mind,
very similiar trucks and mods.
are u 2 or 4wd.

did they set any codes?

 

no dyno,I do all live street tuning

 

sounds good,

can you do tune for me based on what you do on Friday with vmax's truck.
i can send you my stock tune by email, you can fix me up and return by email.
beats sending pcm's around....

 

yes sir I can,along with many other Vmax trucks I have done

 

Great, i'll send you my stock tune and some notes,
i thought vmax's truck,[red one above] would be a good start as we have basically the same truck and mods, [not many nnbs with headers yet]
i don't know if he is 2 or 4wd, or what octane, mine will be 91, his is 07, mine 08
the idle tables from my 07 2wd didn't work in my 08 4wd . raced at idle
but i'm sure you will make it right.

pm me with a price when you have a minute.