Headers On A 03 2500hd

[eeq65]

Does any one have any experience with long tube headers or shorty headers? I need to replace my stock exhaust manifolds and would prefer long tubes but can't find them. either way I want some that won't rust out of time. Thanks in advance.

[TSpeedy]

The long tubes are the only way to go IMHO. The shortys are about the same as the stock manifolds, which flow pretty good already. Long tubes should net you gains in the 20-30hp area, with a tune. They arent cheap, but Stainless Works make an awesome header, and they wont rust ! I have a set on another vehicle, and the perform very well.

[99 2500]

Americanracingheaders.com, has some quality headers for your vehicle. I have no personal experience with them, but have read many good reviews.