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SPEEDWAY HEADERSV6S38 Wingless Headers - 1 1/2" with 2 1/4" collectors (Mandrel Bent)

These headers produced the best torque HP figures after testing 5 different combination's including 1 5/8" primary's and stepped headers.
V6M41 Lightening Sprint Mitsubishi V6 1 5/8" pipe (Mandrel Bent)

