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Old 04-14-2007, 11:31 PM   #1
crm318
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ramhorns vs log (73+) style exh mainfolds

i was wondering if there was a huge difference between ramhorns and the 73 and up log style manifolds. i know that the ramhorns are the best flowing, but it is worth the swap. im buying a chevy sport van that has the log style and i have a set of ramhorns lying around.
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Old 04-15-2007, 12:32 AM   #2
72armyswbtruck
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Re: ramhorns vs log (73+) style exh mainfolds

Rams all the way!!!!!!!!!!!!1
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Old 04-15-2007, 06:58 AM   #3
Tx Firefighter
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Re: ramhorns vs log (73+) style exh mainfolds

You can't run the log style manifolds on our trucks. Look at your engine mounts. The manifolds that run below the ports will hit them. The manifolds have to be the type that run above the ports to clear.
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Old 04-15-2007, 07:07 AM   #4
GREASEMONKEY72
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Re: ramhorns vs log (73+) style exh mainfolds

the ramhorn or centerdumps are considered perfornmance manifolds

i would run them over the log style, better power and probly better mpg
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