I know, I'm NA...I still call it a downpipe...Ya know those race pipes, or test pipes as some of you call them? Well, I want to have one bent and made at my local exhaust shop...but I'm not sure how big it should be? I'm thinking either 2.25", 2.5", or 2.75"...what do you think is good?

 

You realize how loud that's going to be???



-Ted

 

I ran 3 1/2 from the pre-silencer to a SS muffler (3.5" in 4.5" out)

VERY LOUD

 

2 1/4 should be enough for an NA

 

i had the down pipe dome the smae with as the header $35
original cat. conv.
2 inch pipe replacing the y to a glass muff & big tip

not loud almost the same but when you step on it, it gives it a nice sound

not loud at all