Here’s one primarily for our growing number – and warmly welcomed – American and Canadian readers, although Summit Racing ships worldwide…
Inspired by aviation manufacturing, BOOST Products’ USA Silicone Hoses are reinforced with multiple fabric layers, giving them extreme pressure resistance and high-temperature durability for unmatched reliability. They’re the perfect choice for air intake systems, coolant lines, intercooler connections, and more.

BOOST documents their quality by batch-testing every lot they make. Each hose is shipped with a verified performance report so it can be traced back to its test data, confirming it surpassed BOOST’s rigorous testing standards before it was shipped. That should give you plenty of peace of mind.
BOOST Products’ USA Silicone Hoses can withstand up to 5 bar pressure and temperatures up to 428° F (220° C) to prevent leaks and blowouts in heavily modified and racing applications. They are available in your choice of blue or black.
Silicone Couplers are for applications where the part connections may have some amount of misalignment, require different sizes on each end, or both. They come in 30 inlet and outlet sizes ranging from .31 to 5.5 inches I.D. in your choice of straight, 45°, 90°, 135°, and 180° shapes.
Silicone Hump Couplers allow for engine movement, vibration, and slight misalignment of the tubing ends to maintain solid connections during use. They are available in ten inlet and outlet sizes ranging from 1 3/4 to 4 inches I.D.
Cobra Head Silicone Elbows are designed for making extremely tight 90-degree connections on low-clearance intake and turbo setups where space constraints prevent using standard or hump couplers. Their unique flared design maintains superior airflow without creating power-robbing turbulence.
Silicone Coolant Caps are for capping off the intercooler or radiator pipes, tubing, intake systems, coolant lines, etc. to keep debris from entering the systems when an engine and/or parts have been removed. They also do a bang-up job of keeping corrosion at bay when parts are disconnected for extended periods.
Summit Racing also carries BOOST Products’ USA Silicone Vacuum Hose. The Standard Hose is best for low-pressure or vacuum-only applications where high heat resistance is needed. the Reinforced Hose has an inner textile layer to maintained consistent flow in applications where pressure fluctuations are constant.
Both types of vacuum hose can withstand up to 1 bar pressure and temperatures up to 430° F (221 C). It is available in black in 3-, 9-, 15-, and 50-foot-long rolls.
CHECK OUT BOOST PRODUCTS’ USA SILICONE HOSES AT SUMMIT RACING ENDS.
