Go Back  Offshoreonly.com > Technical > General Q & A
496 mag ho manifolds and risers >

496 mag ho manifolds and risers

Notices

496 mag ho manifolds and risers

Thread Tools
 
Old 10-13-2024 | 09:40 AM
  #1  
Thread Starter
Registered
 
Joined: Oct 2024
Posts: 28
Likes: 1
From: NH
Default 496 mag ho manifolds and risers

Hey guys,

So I have been researching manifolds and risers for my boat 09 Baja 26 outlaw with 496 mag ho with bravo 1 x drive that appears to be in need of manifolds and risers. Are they the same as a 502? There is a guy that has a set of EMI high performance manifolds and risers for a BBC. He says they can off a 502 and said they are the same thing. I looked on EMI’s website and they list the 496 sets differently than the BBC. If anybody has any insight on whether they are the same that would be great. Also I have silent choice corsa quick and quiet exhaust. What is the difference in the risers for the silent choice. Could I make the std risers work or would I have to lose the silent choice?
thank you all
Seth
Seth437 is offline  
Reply
Old 10-14-2024 | 09:38 AM
  #2  
Registered
5 Year Member
 
Joined: Dec 2016
Posts: 582
Likes: 363
From: Portland OR
Default

The 496 uses a different setup. It needs the provisions for the temperature sensors, which older models like the 502 doesn't have. The 496 manifolds are also slightly wider than the older engines used. Exhaust options for the 496 are limited unfortunately.

Your factory risers on the 496 are stainless, so likely yours are fine. Most just replace the manifolds with OEM Mercury.

Last edited by 87MirageIntruder; 10-14-2024 at 09:42 AM.
87MirageIntruder is offline  
Reply

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On



Contact Us - Archive - Advertising - Cookie Policy - Privacy Statement - Terms of Service

Copyright © 2026 MH Sub I, LLC dba Internet Brands. All rights reserved. Use of this site indicates your consent to the Terms of Use.