Type IV exhaust stub pipes

[CactusCurmudg'n]

I took a look at StaggsRacing's stub pipes. They appear to have a very heavy
wall thickness. Do you know what the dimension is? Since one of the
advantages to a stub pipe system is increased gas flow with a pipe ID that
is less than the factory item, a very thick wall for the stub pipe defeats
this. If we can get some more details I would be interested in participating
in a group buy.

CactusCurmudgeon
Tucson, AZ

[Wally]

Originally Posted by CactusCurmudg'n

I took a look at StaggsRacing's stub pipes. They appear to have a very heavy
wall thickness. Do you know what the dimension is? Since one of the
advantages to a stub pipe system is increased gas flow with a pipe ID that
is less than the factory item, a very thick wall for the stub pipe defeats
this. If we can get some more details I would be interested in participating
in a group buy.

CactusCurmudgeon
Tucson, AZ

Good point!
I am used to the small wall thickness of the BAS flanges and stainless exhaust systems.
The stub pipes need to be at least like that. I just assumed they would be...

Tnx,
Walter

[effvee]

Well sorry, but I have just received a message to hold off. So thats that.

[Massive Type IV]

Marty's stubs are made for Turbo applications. Turbos see high than normal EGT and pressure so wall thickness is a key to strength.