2005 353 Fastech - Questions

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05-14-2018 | 03:57 PM

#21

VoodooRob

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From: Cleveland Ohio

If your mufflers are stock from the factory they should like this on the inside

Stock will have this plate welded in

This is after I drilled out the plate and gutted the mufflers

05-14-2018 | 03:58 PM

#22

VoodooRob

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From: Cleveland Ohio

Had the same boat, same year 525s with ITS

05-14-2018 | 03:58 PM

#23

jred2255

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From: MN

Thank you both for the info, i am going to take a look and post pics later tonight.

05-14-2018 | 04:02 PM

#24

jred2255

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From: MN

Quote:

Originally Posted by VoodooRob

Had the same boat, same year 525s with ITS

That's a cool shot.
Newb question: what's ITS?

05-14-2018 | 05:31 PM

#25

Questofpower

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Joined: Aug 2010

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From: WI

Quote:

Originally Posted by jred2255

I do have the extension boxes. I think at the very least i will do turn downs. I just got off the phone with CMI, the recommend XTS tips as well, any one have experience with these?

Those XTS mufflers are nice a friend of mine was the test boat for them. He got a few tickets for just being over 86 decibels. He replaced those exact Corsa mufflers that you have. He hasn’t had an issue yet since we put the XTS’s on. They are still loud but quiet enough to pass the tests. He has 500EFI’s on a 38 foot Powerquest.

05-14-2018 | 07:37 PM

#26

rak rua

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Joined: Jun 2014

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From: Thailand

Quote:

Originally Posted by jred2255

That's a cool shot.
Newb question: what's ITS?

Integrated Transom System | Mercury Racing

Nice looking boat, great colors.

RR

05-14-2018 | 08:21 PM

#27

jred2255

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From: MN

Quote:

Originally Posted by Questofpower

I'm glad you said that, i don't want to start just throwing stuff at the wall if it isn't going to work, i am getting a quote on the XTS mufflers now. Thanks for the info!