Offshoreonly.com - Exhaust manifolds

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Andy	02-02-2004 10:20 PM

Exhaust manifolds

Has anyone used the aluminum exhaust manifolds by GLM? Fit and finish? HP increase compared to Gills or stock?

Payton

02-03-2004 07:43 AM

What kind of exhaust manifolds do you need? I might be able to hook you up with a set of used Gills for a very good price.

I've been told that, switching from stock to Gills or other similar,on a stock engine, you will see about 10% increase. That would be barely enough to notice. I would think the GLMs would be about half that.

Andy	02-03-2004 09:18 PM

I need 2 sets for BB chev 330 HP

Zoomnfun

02-04-2004 03:10 PM

Have 2 sets, still need'em???

Andy	02-04-2004 09:44 PM

Yes,how much and what brand? Salt water or fresh with or without risers. No more questions, for now!

Andy	02-06-2004 05:45 PM

zoomnfun

I tried to Email you how much for the manifolds?

JMPH	02-08-2004 10:13 AM

Andy; I have a pair of 420 exhaust with tips in perfect condition, if interested make an offer.
thanks Joe

JMPH	02-08-2004 10:40 AM

Andy I just noticed your from Ontario , whre abouts

Joe

Andy	02-08-2004 04:12 PM

Sarnia, I bought one of my boats from Ft Erie it was a 1978 Magnum, red with checker stripes, BB chev and TRS. I now run a 1984 Formula 302. Much nicer in the big ass waves of Lake Huron. Are thoes manifolds aluminum like the Gills you see on carbed HP500's

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