Diamond Eye 400405 Quiet Tone Resonator for 1994-25 Ford F-250/F-350 Super Duty

Vehicle Fitment

• 1994-2025 Ford F-250/F-350 Super Duty (All Trims, 7.3L/6.7L Powerstroke)

Fitment Notes

• Universal fitment; requires custom installation.
• Not vehicle-specific; verify dimensions before purchase.

Features

• Designed to reduce exhaust drone and in-cab noise.
• Constructed from durable aluminized steel for longevity.
• Full-flow design ensures minimal exhaust restriction.
• Ideal for diesel enthusiasts seeking a quieter exhaust tone.
• Compatible with 4" exhaust systems; requires at least 24" of straight pipe for installation.
• Precision-engineered for consistent quality and performance.
• Manufactured by Diamond Eye Performance, known for high-quality exhaust components.
• Backed by Diamond Eye's reputation for performance and reliability.

Specifications

• Material: Aluminized Steel
• Shape: Round
• Inlet/Outlet Diameter: 4 inches
• Overall Length: 24 inches (including ends)
• Core Length: 18 inches
• Design: Louder tone reduction with ends
• Position: Universal (requires custom installation)

Included Components

• 1x Diamond Eye 400405 Quiet Tone Resonator

Product Description

The Diamond Eye 400405 Quiet Tone Resonator is engineered to reduce exhaust drone and in-cab noise in diesel vehicles. Constructed from durable aluminized steel, this resonator offers longevity and resistance to corrosion. Its full-flow design ensures minimal exhaust restriction, enhancing overall performance.

Designed for universal fitment, the 400405 resonator features a 4-inch inlet and outlet, making it compatible with most 4-inch exhaust systems. Installation requires at least 24 inches of straight pipe, and custom modifications may be necessary. Whether you're looking to achieve a quieter exhaust tone or seeking performance gains, the Diamond Eye 400405 resonator delivers both.