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Joined: Aug 2003
Posts: 2,269
Specialist 2004 Dodge SRT4
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Specialist
2004 Dodge SRT4
Joined: Aug 2003
Posts: 2,269 |
ok, you know how the kazuma is such a good HP exhaust because it lets the exhaust gas flow so good right, well isnt that reducing backpressure just as much as a dual exhaust??? i dont get y a super unrestrictive single exhaust is better than a normal dual (besides the weight) can someone who knows about this stuff anser this
was....5speed with i/h/e 15.41 @ 89.30mph 2.282 60'
is....04 srt4 stock 13.936 100.15mph 2.177 60'
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Joined: Aug 2003
Posts: 2,269
Specialist 2004 Dodge SRT4
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Specialist
2004 Dodge SRT4
Joined: Aug 2003
Posts: 2,269 |
was....5speed with i/h/e 15.41 @ 89.30mph 2.282 60'
is....04 srt4 stock 13.936 100.15mph 2.177 60'
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Joined: May 2003
Posts: 5,342
dikitzaps 1974 Toyota Celica
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dikitzaps
1974 Toyota Celica
Joined: May 2003
Posts: 5,342 |
kazuma is strait through...therefore easier exahaust outlet but less backpressure. kazuma and dual will give you less torque as a result of less backpressure. the dual will give you less horsepower because it is more restrictive.
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Joined: Aug 2003
Posts: 2,269
Specialist 2004 Dodge SRT4
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Specialist
2004 Dodge SRT4
Joined: Aug 2003
Posts: 2,269 |
why does less backpressure make less torque?
was....5speed with i/h/e 15.41 @ 89.30mph 2.282 60'
is....04 srt4 stock 13.936 100.15mph 2.177 60'
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Joined: Oct 2003
Posts: 92
Member
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Member
Joined: Oct 2003
Posts: 92 |
It's not backpressure, it's velocity (speed). You must maintain the speed of the exhaust gasses or else you lose torque. Duals (or a single pipe that's too big) allow the gasses to slow down on thier way out, causing you to lose torque. With an exhaust you want to move the highest amount of air possible (usually by removing restrictive mufflers and bends) without allowing the moving gasses to slow down.
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Joined: Aug 2003
Posts: 2,269
Specialist 2004 Dodge SRT4
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Specialist
2004 Dodge SRT4
Joined: Aug 2003
Posts: 2,269 |
It's not backpressure, it's velocity (speed). You must maintain the speed of the exhaust gasses or else you lose torque. Duals (or a single pipe that's too big) allow the gasses to slow down on thier way out, causing you to lose torque. With an exhaust you want to move the highest amount of air possible (usually by removing restrictive mufflers and bends) without allowing the moving gasses to slow down. oh, thanks
was....5speed with i/h/e 15.41 @ 89.30mph 2.282 60'
is....04 srt4 stock 13.936 100.15mph 2.177 60'
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Joined: January 2003
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