Oval to 4.50-Inch Round Silicone Reducer Coupler; Blue (05-10 Mustang GT w/ 55mm Throttle Body)Find parts that fit my vehicle

Extreme-Performance Intake Coupler. The Reducer Coupler is engineered for high-temperature, race-proven performance, joining a pre-formed oval to a 4.5-inch round section in your intake or exhaust setup. Made for 2005-2010 Ford Mustang GT models with a 55mm throttle body, this coupler serves as a direct replacement for OE or worn components, supporting both custom and factory upgrades.

Construction and Appearance. Finished in glossy blue, this coupler is built from high-temperature reinforced silicone and rated for up to 350 Fahrenheit. Its flexible, robust design resists deformation, cracking, and leaks even under the stress of hard driving or extreme underhood conditions.

Installation. The direct replacement structure makes installation quick and straightforward, adapting perfectly between oval and 4.5-inch round connections. Its adaptable fit guarantees a reliable seal and consistent airflow for all performance levels.

Warranty. Backed by a limited 2-year warranty, this reducer coupler is protected against defects in materials and workmanship, ensuring peace of mind for your build.

Application. The Reducer Coupler fits 2005-2010 Ford Mustang GT models with a 55mm throttle body. It offers high-temperature reliability and secure, race-ready connectivity for advanced intake or exhaust system setups.

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