4in SS V-Band Clamp

The 4in SS V-Band Clamp by VIBRANT PERFORMANCE is an essential exhaust coupling component designed for custom turbo, supercharger, and intake manifold installations where quick-disconnect flexibility meets reliable clamping force. Built for serious engine builders and performance enthusiasts, this stainless steel V-band clamp offers the precision fit required in high-heat exhaust systems while maintaining the ability to separate components without permanent fastening. Whether you're upgrading a modified LS engine, building a turbo kit, or fabricating custom intake piping, the 4in diameter design accommodates standard V-band flanges used across domestic and import performance platforms.

Manufactured from 300-series stainless steel, this V-band clamp resists corrosion and maintains structural integrity under sustained heat exposure typical of turbocharged and supercharged applications. The V-band design creates a wedge-lock geometry that distributes clamping pressure evenly around the 4-inch circumference, preventing the warping and leak points common with traditional hose clamps or bolt-on flanges. The clamp band tightens via a single central bolt, allowing tool-free separation when you need to service turbochargers, intercooler piping, or exhaust sections—critical for tuners and engine shops performing frequent modifications or repairs.

This 4in SS V-Band Clamp suits any builder running a 4-inch V-band flange setup, including aftermarket turbo manifolds, custom exhaust piping, intercooler outlets, and blow-off valve installations on LS, LT, and modern small-block platforms. Installation requires mating V-band flanges (sold separately) and takes minutes with a socket wrench—no welding, special tools, or permanent modifications needed. The lightweight 0.54 lbs design adds negligible weight while providing superior leak resistance and serviceability compared to welded joints, making it the professional choice for street builds, track cars, and engine development shops where reliability and ease of maintenance are paramount.