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Exhaust manifolds

300hb

300hb

Regular Contributor
Any thoughts on center rise ma

Any thoughts on center rise manifolds compared to the log style. A few have told me that it doesn't change the performance but everyone uses them nowadays....???
 
THhose who have upgrded to cen

THhose who have upgrded to center dumps insist the change is not noticable--except in their wallets!

Jeff
 
"<[img]"http://www.marineengin

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Glenwood logs"">

These do make a difference."
 
WOW....That's what I'm

WOW....That's what I'm talkin' about...!!! I'd like to put that up against a 454...Let us in on the secret!
 
"I purchased these through gle

"I purchased these through glenwoodmarine.com I believe they cost around $650 as shown. The engine is mostly stock, reverse rotation. The Edlebrock intake and Glenwood logs saved over 100 lbs in weight. Engine is in 1969 Century Arabian."
 
I hope that's a FW Cooled

I hope that's a FW Cooled motor with those dissimilar metals (the intake and block).

Jeff
 
"Well, no luck with them. Alth

"Well, no luck with them. Although, they did say there is a lot of boat restoration going on, I can't believe that there is a bigger market for Buick marine exhaust than SB Chrysler."
 
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