How much HP does a Flowmaster exhaust add?
Flowmaster 17742 Exhaust System Kit
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Open Mar 13, 2025 - 05:36 AM
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Mar 13, 2025 - 05:36 AM
A Flowmaster exhaust system can potentially add 5 to 10 horsepower to a vehicle, depending on factors like the specific make and model of the car, the engine size, and the overall condition of the vehicle. The increase in horsepower comes from improved exhaust flow and reduced back pressure, which enhances engine efficiency. However, it's important to note that the actual performance gain can vary, and other modifications may be needed to achieve the best results.
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Flowmaster 17742 Exhaust System Kit
Holley Performance Emission Code 5: This part is legal for sale or use on Emissions Controlled Vehicles; Uncontrolled (Non-Emissions Controlled) Vehicles; and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations, 1973 to 1987 Chevrolet and...
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