BD Diesel 1405926 4 inch V-Band Super HX40 Exhaust Clamp | Universal

Features:

• 4-inch half Marmon (HX40) style V-band clamp
• Designed for HX40 turbocharger flanges
• Strong, secure connection for exhaust components
• Durable construction for high-temperature applications
• Ideal for turbo, downpipe, and exhaust upgrades
• Quick-release design for easy maintenance access
• Helps prevent exhaust leaks under high boost
• Universal fit for multiple turbo/exhaust setups
• Legal for sale and use in all 50 states
• 12-month, 12,000-mile limited parts warranty
• Precision fit for a leak-free seal
• Manufactured by BD Diesel Performance

Lock Down Your Turbo Setup the Right Way

When you're building serious power, the last thing you want is a weak link in your exhaust system — and the BD Diesel 4-inch V-Band Clamp makes sure that never happens. Designed for HX40-style turbo flanges, this clamp gives you a rock-solid seal that stands up to high boost, heavy vibration, and punishing exhaust temperatures. Whether you’re fabricating a custom downpipe, upgrading your turbo setup, or replacing a worn-out connection, this heavy-duty clamp makes installation fast and easy. No more wrestling with leaky flanges or worrying about blown gaskets at the worst possible time. The quick-release design makes it just as easy to break things down when it's time for maintenance or upgrades. Plus, with BD Diesel’s reputation behind it, you know you're getting a part built for real-world abuse, not just showroom looks. When the pressure’s on, trust a clamp that’s built to hold.

Precision Fit and Reliable Strength for HX40 Flanges

The BD Diesel 1405926 4-inch V-Band Clamp is engineered for a perfect fit on half Marmon-style (HX40) turbocharger flanges, ensuring a secure and leak-free connection under extreme operating conditions. Constructed from durable materials capable of handling the high heat and pressure of boosted exhaust systems, this clamp is ideal for both daily drivers and high-performance builds. Its design allows for easy assembly and disassembly, making turbo swaps and maintenance quicker without sacrificing strength or reliability. Precision manufacturing provides a uniform clamping force, minimizing the risk of exhaust leaks even under hard driving and heavy loads. The clamp is fully emissions legal for use in all 50 states, giving you one less thing to worry about when upgrading your setup. Backed by a 12-month, 12,000-mile limited warranty, it’s a smart choice for anyone serious about building a turbo system that lasts. BD Diesel’s commitment to quality and real-world performance shines through in every detail of this essential turbo accessory.

Fits: Universal

Notes:

• Designed specifically for 4-inch half Marmon (HX40) flanges
• Provides strong, leak-free seal under high boost conditions
• Ideal for securing turbochargers, downpipes, and exhaust connections
• Durable construction suited for high-temperature environments
• Quick-release design allows easy install and removal
• Compatible with HX40-style turbo setups and accessories
• Precision fit minimizes risk of exhaust leaks
• Legal for sale and use in all 50 states
• No EO number required for emissions compliance
• 12-month, 12,000-mile limited parts warranty included
• Check flange size compatibility before ordering
• Professional installation recommended for best results