496HO Exhaust Mods

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11-07-2005 | 08:48 AM

Rage

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From: Missouri

496HO Exhaust Mods

Besides removing the turbulator/restrictor plates are there any other mods that can improve the performance of the stock Mercruiser/Gil exhaust system?

11-07-2005 | 11:44 PM

LAKESIDE RESTORATIONS

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From: NorthEastern, PA

Re: 496HO Exhaust Mods

Quote:

Originally Posted by Rage

Besides removing the turbulator/restrictor plates are there any other mods that can improve the performance of the stock Mercruiser/Gil exhaust system?

Other than removing silencers in the tips (if equipped), none that I am currently aware of..

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11-08-2005 | 05:39 AM

mwdill

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From: SML VA

Re: 496HO Exhaust Mods

Quote:

Originally Posted by Rage

Besides removing the turbulator/restrictor plates are there any other mods that can improve the performance of the stock Mercruiser/Gil exhaust system?

yea, thats all i know of.

11-08-2005 | 05:47 AM

evaluex

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From: BELGIUM EUROPE

Re: 496HO Exhaust Mods

CMI 496 headers are all the way to go

11-08-2005 | 08:27 AM

Nordicflame

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From: Layton, Utah

Re: 496HO Exhaust Mods

You'll need to speak with Ray at Raylar. There is some general cleaning up (grinding) in some areas.
Evaluex, do have CMIs on your Nordic?
Dave

11-08-2005 | 11:10 AM

Nordic Europe

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Re: 496HO Exhaust Mods

I was at the nordic factory last week placing new orders

I also ordered a new demo 28 heat 496 HO with the 496 HO CMI headers on it for our boat show in February
Will post speed numbers after testing peter

06-10-2006 | 11:53 AM

Irishtornado

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From: www.bajaboatowners.com

Re: 496HO Exhaust Mods

Quote:

Originally Posted by Nordic Europe

I was at the nordic factory last week placing new orders

I also ordered a new demo 28 heat 496 HO with the 496 HO CMI headers on it for our boat show in February
Will post speed numbers after testing peter

What did you see for #'s????

06-10-2006 | 08:12 PM

cobra marty

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From: PA and MD

Re: 496HO Exhaust Mods

Talk to Raylar I think that he has a CNC program for them.

06-11-2006 | 09:47 PM

Elite Marine

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Joined: Aug 2002

Posts: 5,658

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From: IL

Re: 496HO Exhaust Mods

CMI 496 Kits in stock!!

06-11-2006 | 09:51 PM

#10

26sonic

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Joined: Feb 2001

Posts: 1,198

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From: poughkeepsie, ny, usa

Re: 496HO Exhaust Mods

ateco how much cheaper than trick ?

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