Exhaust Y pipe question.

[NaturalGasForcedAir]

Im pretty sure its fits, but can i use a TBI y-pipe on a vortec engine? The y-pipe is for a 350, but would it fit a 305?

 

[SCOTTYINWV]

there will be a difference bacause the lack of o2 bungs on the tbi crossover. That's the only difference I can think of at the moment though. Quite tired tonight

 

[NaturalGasForcedAir]

ok man. Thanks!

 

[454cid]

Two cats vs one? The higher GVW Vortec trucks run two, at least. I think the only difference with the low GVW trucks is pipe diameter.

 

[SCOTTYINWV]

Forgot about cats since mine are missing.

 

[NaturalGasForcedAir]

No cats on this truck. Thanks