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Registered
2004 Forester XT
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109 Posts
Discussion Starter #1
is it worth it to purchase headers. i have an sti mani but was thinking about putting and uel header on because i dont like the sound of el header. but was wondering if will make much of a power dif
 

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Registered
2004 XT
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3,203 Posts
depends what your power goals are. I made over 430 hp with my blouch dom4 and 109 octane fuel @ 27psi with ported and polished sti manifolds. It wasn't until I went rotated that I upgraded to gt spec manifolds.
 

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Premium Member
2007 Forester XT 4EAT-VTD
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2,138 Posts
depends what your power goals are. I made over 430 hp with my blouch dom4 and 109 octane fuel @ 27psi with ported and polished sti manifolds. It wasn't until I went rotated that I upgraded to gt spec manifolds.
+1

From what i've read, headers won't make much of a difference until you get into big turbos and all of the supporting mods. Then, there is the cracking issue that seems to plague most headers...
 

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Registered
2004 Forester XT
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109 Posts
Discussion Starter #4
right i have a dom4 44ewg wbr front mount, with built block and heads. im going to be running 1000cc injectors oil cooler
 
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