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Old 05-16-2010, 11:43 AM   #10
fobiawrx
Scooby Specialist
 
Member#: 91074
Join Date: Jul 2005
Chapter/Region: MWSOC
Location: mn baby
Vehicle:
04 sti
white

Default

Quote:
Originally Posted by bjm View Post
It's a set of Tomei copy equal length single scroll headers cut just before the merge collector and custom twinscroll up pipe. Has two tial 38mm external gates off the up pipes that go down and loop back under the gearbox just in front of the oil pan. Dump pipe expands to 4" off he back of the turbo and stays 4" to the back of the car. There is a 5" body metalcat just under the seat that is fitted with 4" v-bands for easy removal. Only muffler is an 8" x 5" box on the back.

The setup isn't quite finished in some of the pictures and some of the others are a little fuzzy because of bad light and phone camera.









do you have the ebay knock off header? i built a kit for a guy once that wanted to use that header and did the same thing as you. cut it at the collector and made it twin scroll all the way. it ended up exploding the flex sections and cracked down the middle of one of the runners with it a month.
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