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Hey gearheads and DIYers! This HPS silicone hump coupler is seriously tough stuff for your turbo, intercooler, or intake setups. That 4-ply aramid reinforcement means it can handle up to 50 PSI without blowing out, which is way more than most projects will ever need.
The temperature range is insane - from -65°F all the way up to 500°F! Whether you're dealing with freezing winter temps or scorching engine bay heat, this coupler won't crack or get brittle. The hump design is genius too - it compensates for misalignment and soaks up vibration that would wreck regular couplers.
Perfect for marine use, custom turbo piping, radiator systems, or any high-performance application. The orange color looks awesome in engine bays, and it's UV and ozone resistant so it won't fade or degrade over time.
Just remember - silicone and fuel/oil don't mix, so keep it for air and coolant applications only. At 3\ ID and 4\ long, it's the perfect size for most projects. Your custom builds will look pro and perform even better with this quality coupler!
4.8 out of 5