Wehrli 3in x 3.5in ID Straight Reducer x 4in Long Silicone Boot & Clamp Kit

This kit from Wehrli Custom Fab gives you a 3-inch by 3.5-inch ID straight silicone reducer boot, measuring 4 inches long, along with a 3.5-inch T-bolt clamp and a 3-inch T-bolt clamp. This setup is handy for connecting pipes or hoses of different sizes in your fabrication projects. The silicone boot is built to handle the heat and pressure often found in engine bays, and the T-bolt clamps offer a strong, reliable seal that resists loosening under vibration.

The silicone material is flexible yet durable, making it a good choice for exhaust or intake plumbing where some movement might occur. The included T-bolt clamps are a step up from standard worm gear clamps, providing more even pressure around the connection for a leak-free fit. This kit is a popular choice for custom builds and repairs where you need to adapt between two different pipe diameters.