Any intrest in custom downpipes? W-body

gpchris · 11-27-2008, 09:42 PM

I could make them in 2.5" or even 3" for around $100. I could also add flanges, flex couplers, and even long ones if you want the cat deleted. Let me know if your interested. If no one cares Ill just make one for myself lol.

Coatings would also be an options at an extra cost ofcourse.

cutlass supreme FE3 · 11-30-2008, 10:15 PM

any pics of the prototypes or finished product installed?

gpchris · 12-01-2008, 12:42 AM

Thats what they would look like.. But it doesnt look like anyones interested..

cutlass supreme FE3 · 12-01-2008, 08:39 AM

Quote:

Originally Posted by gpchris

Thats what they would look like.. But it doesnt look like anyones interested..

so this would bolt on after the exhaust manifolds? It is a straight downpipe that would attach to the catalytic convertor? or there should be a flex pipe before the catalytic?

gpchris · 12-01-2008, 11:46 AM

Quote:

Originally Posted by cutlass supreme FE3

so this would bolt on after the exhaust manifolds? It is a straight downpipe that would attach to the catalytic convertor? or there should be a flex pipe before the catalytic?

This bolts to the exhaust manifold. It comes down then is attached to the cat. If you would like a flex coupler I can add one but its not there from the factory.

92_lumina · 12-01-2008, 02:35 PM

Could you make one's for us MPFI guys around 2 1/4 in.?

gpchris · 12-01-2008, 08:01 PM

Quote:

Originally Posted by 92_lumina

Could you make one's for us MPFI guys around 2 1/4 in.?

Sure can.

cutlass supreme FE3 · 12-01-2008, 09:11 PM

so is this a direct bolt on with no modifications? Or I got to have the end that meets the catalytic convertor welded?
Ever think about making a complete 2.5 catback or something?
what type of ss are you using?

gpchris · 12-01-2008, 09:32 PM

Quote:

Originally Posted by cutlass supreme FE3

so is this a direct bolt on with no modifications? Or I got to have the end that meets the catalytic convertor welded?
Ever think about making a complete 2.5 catback or something?
what type of ss are you using?

Theres no flange so its your choice, you can weld it or clamp it. It doesnt really matter.. It will be ready to put on out of the box..

I can you any material you'd like.

cutlass supreme FE3 · 12-02-2008, 10:24 PM

how much would a complete exhaust system go for in 2.5?