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Old Fri, Jul-28-2017, 03:09:13 PM   #53
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Default Re: Help me bring a new exhaust to market

Originally Posted by gojcaj View Post
The SS Sec 1 tapers down from 2.5" to 2.36" OD. This allows compatibility with OEM and the entire market's Sec 2's.
Are you sure about that (tapering down)? I don't remember seeing it when under my car.

It's not apparent looking at a picture of it, either:

The brief front wide bit is for the slip joint with the V1 headers.

Current Cars: 2005 IR/IR M3, 2001 LMB/blk M5, 03 530i, 04 M3 wagon, and some boring stuff
Past cars: 04 M3, 96 M3, S50B32 e36 M3 CM race car
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