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Discussion Starter #1
Like the title says, if I need to change a cracked manifold might as well go big or go home!

Much appreciated if you see anything!
 

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Indeed, thanks for the help all.

So are the TRD headers 1.) Long tube and 2.) Carb legal?

Keep on getting different opinions. Need to verify before I pull the trigger on those, otherwise Im going with Doug Thorleys.
 

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Indeed, thanks for the help all.

So are the TRD headers 1.) Long tube and 2.) Carb legal?

Keep on getting different opinions. Need to verify before I pull the trigger on those, otherwise Im going with Doug Thorleys.
Yeah TRD version is CARB legal.
As far as Long-tubes... I guess if you viewing them as longer than other tubes...."long tubes"

The TRD Primaries are only 1.5" in diameter, and the collector isn't very large at all. I don't 100% remember the diameter but I believe it steps down to 2" and then the adapter goes into the 1-7/8" piping for the Converters. They're still pretty constricted.

I'd say you're better off getting the Doug Thorley's
Then prepping for a TRD supercharger.
 
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