2011 Gt Tranny Noise

MBGT02 said:

so I had a off road H and flowmaster outlaw cat back and I never really noticed the sound coming from my tranny untill I put my stock stuff on for inspection. it almost sounds like my transmission has a superchargrr hahah it's veryyyy noticeable in 1-3 and dissapears as you climb into 6th. any input? any one with a similar problem?

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Sharad said:

My 2011 does it badly. But here's the thing- it never did it until the day I took the car to test-n-tune and made five passes, powershifting.
I'm not too worried about it though. I can't hear it over the exhaust and blower that I added since then.

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Sharad said:

@FordCustSrvc - I might just give that a try Deysha. I never bothered to bring it in because the car is not stock. But if you think I should, I'll bring it to the dealership. My local dealer has been EXCELLENT every time I've visited.

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