Keep your exhaust supported with these reinforced silicone exhaust hangers from BOOST Products. They handle more heat than a standard rubber hanger, making them a good choice for custom exhausts, heavier mufflers and performance cars that regularly see higher exhaust temperatures.
Heat does not only reach an exhaust hanger from the pipe sitting nearby. It can also travel through the metal hanger rod and directly into the rubber. Add the extra weight and movement of an aftermarket exhaust, and a normal rubber hanger can stretch, crack or tear much sooner than expected. These BOOST Products hangers are made to handle that extra heat and load.
Application Information
- Custom exhaust and muffler installations
- Performance street cars
- Track and racing exhaust systems
- Heavier aftermarket mufflers and exhaust piping
- Replacement for existing exhaust hanger rubbers with matching rod and hole dimensions
Available Options
- Red, 10mm hanger holes, three hangers per package: EX-HG-02
- Blue, 8mm hanger holes, three hangers per package: EX-HG-03
- Blue flexible long hanger, 12mm hanger holes, one hanger per package: EX-HG-08
Fitment Notes
- These are build-specific exhaust hangers and are not made for one particular vehicle
- Measure the diameter of the vehicle and exhaust hanger rods before selecting an option
- Compare the hole spacing and overall hanger dimensions with the original mount
- The longer blue option can help with custom exhaust positioning when a standard short hanger will not work
- Custom fabrication or hanger-rod adjustment may be required
Specs & Features
- Reinforced heat-resistant silicone construction
- Continuous temperature resistance up to 428°F / 220°C
- Made for high-temperature and higher-load exhaust applications
- Helps isolate exhaust vibration from the chassis
- Available with 8mm, 10mm or 12mm hanger holes
- Red and blue color options
- Single and three-piece package options
Why Upgrade the Exhaust Hangers?
A heavier exhaust can put more pressure on the rubber mounts, especially when the car moves around under acceleration, braking or hard cornering. If the hangers are too soft or already worn out, the exhaust can sag, move around under the car or hit the bumper, subframe or heat shields.
These reinforced silicone hangers help hold the exhaust in position while still allowing enough movement to keep vibration from being transferred directly into the chassis. They are especially useful when building a custom exhaust or replacing factory hangers that have become stretched or cracked.
Installation Notes
- Support the exhaust before removing the original hanger
- Confirm the new hanger matches the rod diameter and required spacing
- Exhaust hanger pliers can make removal and installation easier
- A small amount of silicone-safe lubricant can help the hanger slide over the rod
- Check that the exhaust clears the bumper, suspension, driveshaft, subframe and heat shields after installation
- Inspect the exhaust position again after the first few heat cycles
Pairs Well With
- BOOST Products 15-Degree Stainless-Steel Pie Cuts - Build a tight exhaust bend around the chassis or suspension, then use the silicone hangers to keep the completed system properly supported.
- BOOST Products Grade 2 Titanium Exhaust Flex Bellows - Add a controlled point of movement to a custom exhaust and reduce the stress placed on the pipes, welds and hanger mounts.
- BOOST Products Thermal Insulation Heat Shield Pro Kit - Build a heat barrier around exhaust sections that sit close to wiring, hoses, body panels or other heat-sensitive parts.
About BOOST Products
BOOST Products makes exhaust, intake, turbo, plumbing and heat-management parts for custom street and motorsport builds. Its lineup includes the small fabrication pieces that make it easier to build a complete system around the available space and the way the vehicle will be used.

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