I love my CalSpeeds, but I'm 2wd. I've read people using them on 4wds, but I don't know what they did for fitment.

 

Here is a thread I found about Calspeed and 4 wheel drive applications.

https://www.performancetrucks.net/fo...s-nnbs-498363/

basically I am looking for a LT Header that bolts right up with perfect fitment and no modifications

 

ARH
Msg Aklowrider

 

Already did!

 

You wont be let down, im waiting for brown santa to drop off my Christmas present from Roger.

 

Do tell!

 

Just got em about buttoned up tonight, fit is amazing, nothing at all like my pace crappers! I should have bought these a very long time ago!!! Cant wait to finish tomorrow.

 

if i bought them, i would have to buy ceramic coated, or stainless headers, so they would last

i installed ceramic coated pacesetter LTs on a 2wd 07 sierra classic vortecmax lq9, and they slid right in. that is basically the same truck as yours, it has torsion bar suspension

 

I have Texas speed. Put them on this spring and am already seeing rust.

 

ARH's are stainless, I dont have a problem with the pacesetters, minus if you dont weld em they leak, for a budget they are good, but after seeing the difference i feel the Arh headers are worth the $$