Repl. Clamp Set 3.500 Collector Tethers

The Repl. Clamp Set 3.500 Collector Tethers from Drag Race Solutions is a precision T-bolt hose clamp pair engineered for high-performance exhaust and coolant system applications. Designed by and for drag racing and street performance enthusiasts, this replacement clamp set secures exhaust headers, collector boxes, and fuel system components with the reliability demanded in extreme engine modifications. Whether you're building a turbocharged platform, upgrading to a larger displacement engine, or installing a custom header system, these stainless steel clamps deliver the clamping force and corrosion resistance required in demanding automotive environments.

Constructed from stainless steel with a natural finish, the Repl. Clamp Set 3.500 Collector Tethers features a T-bolt design that distributes clamping load evenly across the band width—critical for preventing leaks and vibration-induced slippage common in high-heat exhaust environments. The 0.75-inch band width provides superior surface contact compared to standard hose clamps, while the 3.25 to 3.56-inch clamping range accommodates 3.500-inch collector outlets and dual exhaust transitions. T-bolt clamps eliminate the weak point of traditional worm-drive designs, offering consistent, repeatable tightness without over-torquing or band distortion that can crack ceramic coatings or damage delicate tubing.

Performance builders and professional mechanics rely on this pair for header collector work, custom exhaust fabrication, and turbo manifold assembly where vibration and thermal cycling demand superior holding power. The stainless construction resists salt spray, road chemicals, and exhaust heat corrosion—essential for longevity in modified engines producing high boost levels or nitrous systems. Installation is straightforward: position the clamp around your 3.5-inch collector transition, align the T-bolt perpendicular to the band, and tighten evenly using an appropriately-sized wrench for secure, repeatable results across multiple applications.