Does anyone know where to get some 3" test pipes?

 

I had mine custome made.

APS is coming out with they're 3.5'' test pipes soon.

 

JESUS 3.5 inch TP? Thats pretty beefy. muscle car territory. I wanted to pee in my pants when i saw a camaro w/ a 5 inch dual oval exhaust.

 

wow 3.5'' test pipes. I wonder how much they will run for and will they have resonators built in them. What do ya'll think the hp gain will be with 3.5'' as oppose to 2.5'' that is on the market now, if any at all?