There is no internal puck in there pipe. You need a wastegate on your headers.Same here I have one I bought in 04 that's jethott coated but I don't think I can let go of it. Try gn1 they have 3 1/2" th style dp.
The numbers I posted of production were from a very close friend of his. There are a ton of 3's, but not many 3.5's.I have one I'd consider parting with. It's dented in a few places. This would be my 3rd I've had, I would imagine there are more out there than people like to believe.
If that test pipe w/ dump is 3.5 inches...I will take it...pending better pics.Hi fellas recently I met a guy who's liquidating his 20 year business ,
I'm not in to performance but I did see some stuff on the shelf, and he said it wa terry Huston stuff, I will attach some pictures ,
Let me know if you spot something you want
There is a test pipe with the cut out in the first pic. It's the big diameter black pipe with the cat flange on one end.I was informed that he does not have a dump pipe
But those are terry Houston headers that he wants 800.00
For, again there not mine so this info is being passed along
If anyone wants those headers I can pm you his email address