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| Forced Induction Discuss topics relating to turbochargers, superchargers, and nitrous oxide systems. |
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#1
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Whats the difference between 4-2-1 and a 4-1 header?
Hello I was wondering what is the difference between a 4-2-1 1 piece and 2 piece 4-2-1 and between a 4-1 header? I know that the diference between the 1 and 2 pieces is the pieces it self, but does that mean it produces more hp? Also what pushes out more hp and performance? Thanks, Gab.
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Gabriel Centeno |
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#2
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not real much difference in the 1 or 2 piece 4-1 except the fact the 2 piece might leak. Ive always like the 1 piece. Also, 4-2-1 is more for low end torque and 4-1 gives you more top end power. its really whatever you wanna do.
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2004 Sonic Blue Ford Ranger XLT 2001 Liquid Grey Metallic Ford Focus ZX3 1995 Integra GS-R - Parting out |
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