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Old 12-25-2018, 02:48 PM
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sjdiesel sjdiesel is offline
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Join Date: Jun 2013
Location: Thousand Oaks, CA
Posts: 183
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Quote:
Originally Posted by tom s View Post
I got rid of the drone on my 69 bird by replacing the X with a H pipe.FWIW,Tom
What mufflers? Where does the exhaust exit?
I would hate to cut up a brand new exhaust system to convert it to a H pipe just to find out I still have the drone....

I think the most logical thing to do is swap out my RP’s for 14” super turbos ($100) and if I still have the drone, fab up an H pipe to replace the X pipe

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Sean
1967 GTO
Koerner built 468 with Edelbrock RP’s 315cfm by Butler, Luanti Voodoo HR 20510713, 4l80e, Holley Terminator EFI