Quote:
Originally Posted by BillC
What's the "scoop" on that exhaust (details, cost, availability, etc)? Have you tested it yet? If/when you have them, please post dyno sheets. How loud is it?
How does your 997 turbo underdrive pulley compare to your Cayman UDP, besides the different center?
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The Exhaust is hand made out of 304 stainless steel and is 27 pounds lighter than stock. The first version was fairly loud, and the second version with the 200 cell metal cats is quieter, but still has a fair cup car rumble.
We have tested the exhaust on a Cayman S with IPD
Plenum, BBI under drive pulley and our BBI custom ECU tune, this combination produced a max increase of 303.4hp and 252 lb/ft to the wheels.
The cost is $1995.00
The 997 Turbo pulley is bigger.
