The HSP Reinforced Silicone boots are made to withstand the abuse of large turbo systems, and the torture of the open road. These boots have been used for years in racing and street applications with great success. With 5 layers of extreme heat resistant fibers, and high temp silicone casing, you can be sure a boot won’t be the cause of failure on your truck.
- High temp internal fibers
- Tear resistant fibers and casing
- Sleek Black color to blend into the engine bay
- 1” longer than other competitor brands for better fit and clamping surface
- 3.5” inside diameter small side and 4” Inside diameter on large side with 4” overall length
** Includes Cupler ONLY, Clamps sold separately **