Fastest928

Once we close the header deal, we will be following up with very special pricing on our exhaust systems that mate to the headers:

up to 400 rwhp
with dual metalized racing cat, 3.5" system - all years
w/o dual metalized racing cat, 3.5" system - all years

over 400 rwhp
with dual metalized racing cat, dual 3" system - 87 and later
w/o dual metalized racing cat, dual 3" system - 87 and later

Mufflersa are either Borla, Magnaflow or another yet to be named.

All systems available in either stainless or mild.
All systems are MANDREL bent ... no reductions due to "muffler shop" bending
All systems have air tubes for stock hook ups, unless requested without
All systems use our in house "low angle" developed crossover ...

More on this later, just wanted to keep you al informed of the exhaust options at special pricing.

mspiegle

That sounds like excellent info. Am I missing something, or do cars with 400rwhp or less get a bigger exhaust diameter? Assuming a visual-pass, should an entire devek system (headers, cats, pipes, etc) pass CA smog assuming air-tubes and O2 sensors?

Louie928

Mike,
The <400 hp would be a single 3.5" pipe while the >400hp would be dual 3" pipes.

mspiegle

Ah.. that makes more sense. To be honest, that was the first thing that came to mind, but then I read "dual cats" and it threw me off. I guess that's a single 3.5 which does a Y into dual cats, then a Y into a single again?

Eitherway, I watched Devek's exhaust builder make a system when I spent several days there for the supermodel session. I was very pleased with what I saw and would personally buy one if I could find a 928 to put it on.

RDS928S

Dear Devek,

how about an exhaust system that mates up to the new 928 Specialist modular crossover pipe with dual slash cut tips for 32 valve S cars (85/86?)

Thanks
Richard

Jim_H

Suck us in and never let us go...