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Cobra Forums
The Terminator
Exhaust
JBA Shorty headers vs. Long tube headers
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<blockquote data-quote="BWH2003" data-source="post: 8228034" data-attributes="member: 32209"><p>The reason you typically dont see a huge increase in power is the fact that people are still running the same pulley after the header install. If the car is at 25 psi of boost and making 700 rwhp but with a header install is now at 22 psi and 720 rwhp that is gaining power while having a boost reduction. Not only can you increase the boost back to 25 psi but even more power will come from that increase. It seems that you wont make power with the longtubes but you will and it will get the exhaust out of the cylinders more efficiently.</p></blockquote><p></p>
[QUOTE="BWH2003, post: 8228034, member: 32209"] The reason you typically dont see a huge increase in power is the fact that people are still running the same pulley after the header install. If the car is at 25 psi of boost and making 700 rwhp but with a header install is now at 22 psi and 720 rwhp that is gaining power while having a boost reduction. Not only can you increase the boost back to 25 psi but even more power will come from that increase. It seems that you wont make power with the longtubes but you will and it will get the exhaust out of the cylinders more efficiently. [/QUOTE]
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JBA Shorty headers vs. Long tube headers
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