Headers on a 496 HO
#1
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Headers on a 496 HO
Hi guys
I need to change my manifoils and raisers on my 2009 496 HO
I have got a very good offer to buy these used headers (see photo)
They have been on a 496 HO before same type of boat Formula 271 SR1 before
I am going to pressure test before buing of course…
Anyone know which brand7producer it can be ?, no logos on the headers
What kind of performance benefits can I expect compare with the stock exhaust ? more hp, higer top speed etc..
Greetings from Oslo, Norway
Last edited by Monaco20; 11-05-2018 at 07:42 AM. Reason: Missing text
#2
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I'm guessing you will get a wide range of answers but I put CMI sport tubes on my 496 several yrs ago when they first came out and while the looked cool and even sounded better I didn't see any performance gains.
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#10
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ZAC F100 I did the same ;-) Very interested to hear suggestions how to doing it another way, safe and with out leaks :-)
Last edited by Monaco20; 11-06-2018 at 03:29 AM.