BBK 1-5/8" Equal Legnth Shortys, 2.5" Off Road H-Pipe, & Dynomax Super Turbo Cat-Back

[Dark_5.0]

Originally posted by SlowStang2:
I have never heard of headers of this size slowing down anyone. Anyone else have this problem?

The thing is that I never ran the car at the track with the stock headers, but I guarantee that my car lost quite a bit of low end torque.

Some of the smartest guys on this board say the same exact thing.



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88 mustang gt convertible bored to 306 BBk equal length headers mac cold air fender kit 3.73 FMS gears cowl hood nitto drag radials ford racing clutch flow masters h-pipe 160* thermostat 16 degrees of timing electric fan off 94' t-bird jacobs electronics cap and wires. Edelbrock 1 1/2 inch drop springs.