Long tube header????

[BluThnder99]

Which company's make long tubes to fit the 4r70w Tranny? I think its SLP and Mac but i'm not sure. Thanks

 

[BluThnder99]

bump

 

[back_in_black]

I have the mac lt's, nice fit, does't rub anywhere or hang down too low. It took my ford mechanic 6 hours to install, when he was putting in my new engine, (ford had to replace my engine with 140 miles on it) I would get the ceramic coated if I did it again, although they told me they discolor.

 

[01mgvert]

There are three companies that make LT headers that will work with the automatic: MAC, Kooks, and Hooker. I bought the Hooker headers with the o/r x-pipe and they work great. I gained 23 rwhp with these mods.

 

[BluThnder99]

Thanks guys