- #1
5.0stang
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I notice consistently in the aftermarket exhaust world that in the majority of cases, when a longtube is placed on an engine the low to mid-range power picks up.
This is also with the same size diameter primaries but different lengths.
So I am comparing:
Long tube:
30" primary tubes into a 7-10" collector before going into mid-pipe.
Short tube:
10-12" primary tubes into a 1-2" collector before going into mid-pipe.
Why do longer exhaust primary tubes create more torque and low-mid range power?
This is also with the same size diameter primaries but different lengths.
So I am comparing:
Long tube:
30" primary tubes into a 7-10" collector before going into mid-pipe.
Short tube:
10-12" primary tubes into a 1-2" collector before going into mid-pipe.
Why do longer exhaust primary tubes create more torque and low-mid range power?