V-Band Clamp 89mm WITH Quick-Release

89mm V-band clamp with quick-release: The professional solution for extreme 3.5-inch high-power systems

Anyone involved in absolute high-end tuning or professional drag and circuit racing demands the absolute best from their equipment. With extreme exhaust pipe diameters and massive exhaust volumes, traditional flange connections are not only cumbersome but also a real time-sink during frequent inspections. Our 89-mm V-band clamps with quick-release fasteners offer the perfect solution for these dimensions: They guarantee uncompromising gas tightness with maximum flow and allow for component replacement in record time.

Constructed from high-strength V2A stainless steel with maximum thermal resistance, this 3.5-inch clamp is the ultimate choice for high-volume systems that must withstand extreme loads and be disassembled in a flash in the pit area.

The Quick-Release System: Maximum convenience when handling large components

Especially with large pipe diameters like 89 mm, the installed components are heavy and unwieldy. The innovative folding mechanism of the T-bolt revolutionizes service at the racetrack:

• Smart hinged closure: You don’t have to completely unscrew the self-locking nut from the thread. After just a few turns to relieve tension on the stainless steel band, simply swing the bolt out of the lock using the integrated hinge. The clamp opens up and releases the connection.

• No loss of small parts: The nut stays securely fixed to the bolt. The annoying search for dropped nuts or washers during a hectic repair session is completely eliminated.

• Removal in seconds: Removing massive downpipes, turbocharger exhaust sides, or bulky piping segments is done in a flash.

The ultimate solution for big-bore downpipes, single-turbo setups, and extreme intercooler runs.

An inner diameter of 89 mm (3.5 inches) is used wherever extreme power output and maximum flow are required. This quick-release clamp is the ideal tool for:

• Extreme Single-Turbo Downpipes: Perfect for the thermally most stressed connection directly at the turbine outlet of large turbochargers. The precise wedge profile automatically centers the matching 89mm flanges and presses them together with absolute uniformity. Extreme exhaust gas temperatures (EGT) and massive engine vibrations are confidently absorbed.

• High-flow intercooler piping: Ideal for main lines in extreme turbocharging setups. The clamp withstands massive boost pressures well beyond 2.5 bar without any fatigue and eliminates the risk of critical boost leaks at the source.

• Modular racing exhaust systems: Enable quick replacement of racing catalysts, dummy mufflers, or straight pipe sections (screamer pipes) depending on the regulations of the respective racetrack.

Order your 89mm quick-release V-band clamps now at Turbo-parts.de and bring the thermal management and serviceability of your high-end project up to professional standards. Do you also need the matching weld-ready 3.5-inch stainless steel flanges, straight 1-meter pipes, or mandrel-bent elbows? In our Exhaust Technology category, you’ll find everything you need for your extreme custom setup!