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Steeda Cobra Boost Bypass Kits

5.0 out of 5 stars 1 Customer Reviews

Changing supercharger pulleys for more boost is a popular way to add more power. The factory supercharger system is designed to bleed off extra boost. Steeda's boost bypass kits maintain maximum boost during wide-open throttle to get the most power from the supercharger pulley upgrade. Installation is simple and the necessary parts are included.

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Steeda Cobra Boost Bypass Kits for 2003-2004 MUSTANG - 555-3315

Boost Bypass, Ford, 4.6L, Kit

Part Number: SDA-555-3315

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 20, 2026 if ordered today

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Estimated Ship Date: Mar 20, 2026 if ordered today

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