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This header/exhaust project was
performed on a 1987 Porsche 930 Turbo.
The headers are made of 321 stainless
steel tubing. Primary size is 1 5/8" with 1 1/2" insert into
the heads. The secondaries are 2" into Burns Stainless 321
merge collectors. As you can see from the pictures we chose
a different design than what other companies offer. Our
headers are almost perfectly symmetrical. Every bolt can be
accessed with standard ratchet and socket.
   
All flanges are 1/2" laser cut and tubing
wall thickness is .065
This system was designed with a 40mm Tial
wastegate but the basic system will be built to work with
the stock wastegate. (Customers will be able to order the
headers with mounting flange for either wastegates.)
Price as pictured above, in 304
stainless steel is $2850.00 plus shipping.
321 Stainless is available but the
material cost varies almost daily. Call for current pricing.
This header is custom built to order.
Please allow 4 weeks from the time of purchase to ship.
     
The exhaust system consists of a 3"
down-pipe into a single 640 cfm metallic core, spiral wound catalytic
converter into a single SpinTech Pro Street muffler. The
tailpipe is also 3" exiting through a 4" mirror polished
tip. Everything but the tip was ceramic coated in "Cobra
Black" satin ceramic rated to 2,000 degrees. All
exhaust components are made of 304 stainless steel (.065
wall thickness). The down-pipe flange is 1/2" laser cut. We
made custom exhaust hangers to mount the system to the car.
  
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