The Granatelli Motor Sports 318535 HD Clamp is a heavy-duty 3.50" performance clamp engineered for high-pressure automotive systems. Designed for strength, durability, and leak-free operation, it is ideal for turbo systems, intercoolers, and racing or high-performance builds.
The Granatelli Motor Sports HD Tubing Coupler is engineered specifically for demanding turbocharged, supercharged, and high-boost intake systems where strength, sealing, and serviceability are critical. Featuring a unique pin-and-ball quick-release clamping mechanism, this coupler delivers a secure, leak-free connection while allowing fast disassembly for maintenance or track-side service.
Designed for builders who refuse to compromise, the Granatelli Motor Sports 3.50 Inch HD Tubing Coupler is the ideal solution for turbo intake systems, boosted charge piping, and high-horsepower applications. Whether on the street, strip, or track, this coupler delivers the strength, reliability, and serviceability required for serious forced-induction performance.