4.00" Ferrule HD Exhaust Clamp – 318540FS - Granatelli Motor Sports

Heavy-Duty 4.00-Inch Ferrule Clamp for Maximum Performance

Engineered to handle extreme pressure, vibration, and heat, this 4.00-inch ferrule clamp ensures a secure and reliable seal for critical engine hoses. Perfect for intake, intercooler, and cooling system connections, it delivers consistent performance under demanding conditions.

• Provides superior clamping strength and hose retention
• Prevents leaks under high-pressure conditions
• Durable and reliable for street and race applications
• Supports turbocharged, supercharged, and naturally aspirated engines

Precision Construction for Long-Lasting Durability

Manufactured from high-quality materials, the 318540FS clamp resists heat, corrosion, and vibration. Its precision ferrule design ensures consistent sealing and performance, making it ideal for high-performance engine setups.

• CNC-machined or precision-built for exact fit
• Corrosion and heat-resistant construction
• Maintains reliability under extreme engine conditions

Direct Fit and Easy Installation

This ferrule HD clamp is designed for a direct fit on 4.00-inch hoses, allowing quick and hassle-free installation. Perfect for engine upgrades, performance builds, and maintenance tasks.

Applications for Performance and Racing Engines

Ideal for high-flow intake systems, turbo and supercharger plumbing, intercoolers, and high-pressure cooling lines, the 318540FS clamp ensures secure, leak-free performance for both street and competitive racing engines.

Key Features & Benefits

• Application-focused Granatelli Motor Sports design
• Built for dependable performance and service
• Designed for enthusiasts, professional installers, and performance builds

Fitment & Installation

Confirm the part number, vehicle or engine application, dimensions, and supporting components before installation. Modified vehicles may require additional clearance, fabrication, calibration, or related hardware depending on the combination.

Frequently Asked Questions

How do I confirm fitment?
Match the part number and listed application to your vehicle, engine, dimensions, and supporting components before ordering.

Will this work on a modified vehicle?
Compatibility depends on the complete vehicle combination. Confirm the listed application and supporting components before installation.

Why Choose Granatelli Motor Sports?

Granatelli Motor Sports develops performance components for real-world street, street/strip, race, and custom applications, with an emphasis on practical performance, dependable construction, and integration into serious automotive builds.