Answer
Dec 01, 2025 - 11:29 AM
The filter has a 3.5" inlet diameter, which is standard for many aftermarket cold-air/intake setups. Unfortunately we can't confirm if this would work with a Whipple supercharger.
what is the diameter of the opening Steeda ProFlow Air Filter - Blue (2015-2022 Mustang Bullitt/Mach 1/GT350/GT500) - 555-3231
will this work with wipple supercharger
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Open Feb 19, 2026 - 06:30 AM
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Steeda ProFlow Air Filter - Blue (2015-2022 Mustang Bullitt/Mach 1/GT350/GT500) - 555-3231
Steeda's ProFlow Mustang Air Filter is the perfect upgrade to add to your Mustang with a GT350 intake manifold or GT500. This high-flow blue oiled air filter is a great step up over the paper filter that comes with your Mustang from the factory. Supports other upgrades. While the air filter impr...
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