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Recommend me a Shorty Header for a GMT800

Joined
Jun 8, 2020
Member Number
1898
Messages
22
Loc
Central IN
2003, 2500, 6.0, 4wd.

Passenger side manifold has a crack. Why put new manifolds in when a shorty isn't that much more and offers some sort of a gain right?

looking for bolt on and bolt up to the existing crossover pipe to minimize headaches.

right now I like these: JBA Headers 1850S-3JS JBA Headers Cat4ward Headers | Summit Racing

Combine them with:
Summit brand plug wire sleeves
nicer mr gasket header bolts
new GM MLS manifold gasket
use the flange gaskets supplied
new stud kit.

Missing anything? Any other recommendations?
 
Shortys dont really show much gains on the LS applications. Long tubes on the other hand are usually good for 40-50hp with tuning.
 
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