The Granatelli Motor Sports Dual Seal HD 3.5 Inch Tubing Coupler Clamp is engineered for extreme performance applications where secure sealing, durability, and fast serviceability are critical. Fabricated exclusively from T-6061 aluminum, this clamp offers exceptional strength while remaining lightweight—ideal for turbocharged and high-horsepower builds.
Utilizing Granatelli’s patented pin-and-ball quick-release clamping mechanism, this clamshell-style clamp provides a positive mechanical lock that resists vibration, boost pressure, and thermal expansion. Designed specifically for 3.5-inch (88.90mm) aluminum tubing couplers, it ensures reliable, leak-free sealing in demanding turbo intake and charge pipe systems.
Designed for professional fabricators, racers, and performance enthusiasts, the Granatelli Motor Sports Dual Seal HD 3.5 Inch Clamshell Clamp is the ideal solution for turbocharged intake systems, charge piping, intercooler connections, and high-boost forced-induction applications. When reliability, serviceability, and performance matter most, Granatelli Motor Sports delivers.
