CFR exhaust question

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Mar 25, 2011 | 07:09 PM

BIGGUY

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Joined: Apr 2010

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CFR exhaust question

I have a 2010 SG. Do the CFR mufflers come with a 2" inlet or just the 1-3/4" only? Trying to find good true dual head pipes where the rear cylinder comes out the left side and don't cross under that will work good with the CFR's. May need to go with a "step header"???but I think step headers are 2" out. I need to be able to use 18mm 02 sensors. Any advise would be great. Thanks for all the help!

Mar 25, 2011 | 08:15 PM

MrHog

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From: Central Ohio

Quote:

Originally Posted by BIGGUY

All the CFRs I know of can be used on the stock 1 7/8" exhaust headers and all the after market headers that are the same size as stock. There are after market stepped headers that are 2" such as the headers used on Rinehart True Dual systems. The CFRs will not work on the 2" headers. Sounds like you need headers for a '10 or '11 that is 1 7/8" diameter with 18mm bungs if you want to use CFR mufflers and your o2 sensors. Lot of guys run the Vance and Hines Power Duals with the CFRs to eliminate the cat and fit most mufflers including CFRs.

Last edited by MrHog; Mar 25, 2011 at 08:17 PM.