Hypermax 7.3L IDI 3.5" Exhaust System Kit - 1988-1994 Ford F-Series
Hypermax 3.5" Exhaust System – 1988–1994 Ford F-Series with 7.3L IDI Diesel
Give your 7.3L IDI the breathing room it needs with Hypermax’s 3.5" performance exhaust system, engineered specifically for 1988–1994 Ford F-Series pickups. This system reduces turbine outlet restriction to help lower exhaust manifold temps and improve engine efficiency.
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Designed for 1988–1994 Ford F-Series trucks with 7.3L IDI diesel
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3.5" mandrel-bent tubing promotes better flow and reduced backpressure
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Helps lower exhaust temps and increase long-term reliability
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Includes muffler, tailpipe, connecting pipes, hangers, and hardware
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Installs using factory hanger locations for a factory-style fit
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DIY install instructions included for straightforward installation
A proven upgrade for IDI owners looking for better performance, cooler operation, and a cleaner exhaust path without sacrificing simplicity.