Mufflex 4" on Mild LT1...
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Mufflex 4" on Mild LT1...
I have a car with ported/polished LT4 heads and a real mild cam, originally meant for road racing.
I want to put a Mufflex 4" exhaust system on it with the Spintech muffler.
Will it be overkill for the car?
I want to put a Mufflex 4" exhaust system on it with the Spintech muffler.
Will it be overkill for the car?
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For a stock cubic inch LT1, a good flowing 3 inch catback will be plenty in terms of flow. If you are using it for racing, the 4" pipe along with the spintech muffler is quite heavy weight wise. I would call it overkill for a 350 cu.in. motor, especially with a mild cam.