weaponoffreedom
OBS Enthusiast
Anyone run long tubes of thier 7.4 GMT400?
If so, give me a link to some options or share your knowledge
If so, give me a link to some options or share your knowledge
GMT400 7.4 headers
- Thread starter weaponoffreedom
- Start date
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someotherguy
Truly Awesome
Do any exist? Haven't really hunted but I think it's just shorties.
Year/model would probably help. 2WD vs. 4WD likely makes a big difference here.
Richard
Year/model would probably help. 2WD vs. 4WD likely makes a big difference here.
Richard
Perhaps a moderator will move this thread to the Exhaust sub-section.
Gale Banks sold long-tube headers for 7.4L in K trucks. My buddy has a set on his '97 K2500. Far as I know, they're discontinued, and years ago.
Gale Banks sold long-tube headers for 7.4L in K trucks. My buddy has a set on his '97 K2500. Far as I know, they're discontinued, and years ago.
Reluctanse
I'm Awesome
this gets discussed every so often. Summit has headers listed for TBI trucks (88-94) but you would need to add a bung for o2 sensors. Currently no one is here running a set of those that we know.
There are also some mid length JBA's available.
There are also some mid length JBA's available.
BNielsen
I'm Awesome
As far as Vortec-specific headers; no one makes long tubes for them anymore as far as my research has gone. @Reluctanse is right about the TBI headers, I'm debating on pulling the trigger on a set for my new motor build but I'm still 50/50 on it.
someotherguy
Truly Awesome
Since OP hasn't mentioned what vehicle he has, and this is his intro:
Since his topic is "GMT400 7.4 headers" we can probably assume he means for the '99 K2500 Suburban 7.4.
So, there's that..
Richard
Since his topic is "GMT400 7.4 headers" we can probably assume he means for the '99 K2500 Suburban 7.4.
So, there's that..
Richard
They exist. I have a set from Patriot.
Good luck finding any for a reasonable price...
Good luck finding any for a reasonable price...
I'm running a set of modified tbi long tubes, so is @Dropped88
someotherguy
Truly Awesome
I rejected your assumption....
