I reused my stock gasket when I installed my new headers.
The LTs had more top end, but I also removed the cats and got a tune all at the same time. The shorties are a direct replacement of the stock manifolds.
The LTs had more top end, but I also removed the cats and got a tune all at the same time. The shorties are a direct replacement of the stock manifolds.
Teching In
Hi, please excuse me being a newb, but i just recently bought my truck and dont know too much about it. I have a 2001 2500hd sierra. I'm interested in your headers if you still have them but dont know if i have the egr? version. I'm completely stock. so if you know.....please let me know! thanks again.
David
David