Silicone Couplers, Reducer Hoses & Clamps

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System1 Designs Hump Silicone Coupler | 2.5" or 3.0" Diameter
System1 Designs Hump Silicone Coupler | 2.5" or 3.0" Diameter
Save 10% In Stock
System1 Designs 2.5" to 2.25" - 90 Degree Elbow Reducer Hose | (4400) - Modern Automotive Performance
Save 10% In Stock
STM Silicone Reducer Couplers (STM-RC)
In Stock Clearance
Vibrant Performance 4 Ply Reducer Coupling 3" Long - Modern Automotive Performance
Save 25% In Stock

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Silicone couplers explained

Silicone couplers (pipe and hose tubing coupler kits) are an excellent way of preventing fluids from bursting through joined piping–even in the most hostile engine environments. They direct the flow of chemicals, oil, and other fluids even when dealing with very high temperatures. These couplers can be used on intercoolers or supercharger systems as well.

They’re also great at stopping hot lubricants like glycerin coolant (or sweat) from spilling onto your engine block upon impact during start-up sequences.

MAPerformance carries silicone couplers

For the best selection of heavy duty pressure connections with various pressure ranges like silicone couplers and other exhaust parts, there's no better place to buy than at MAPerformance. We carry the highest-quality selection of silicone couplers, aluminum pipes, stainless steel lines, and other silicone parts on the internet. Shop from the best aftermarket wide range of fuel lines, air intake tube coupler inventory, hose tubing coupler products and silicone hose products at the lowest price on the web, guaranteed thanks to the MAPerformance Price Match Guarantee.

When it comes to aftermarket auto parts, quality matters. That's why we sell only the best couplers with short and longer length that enhance both cosmetic and performance aspects of your car.

Buying couplers with layers of durable silicone from MAPerformance, you'll get great perks like fast, free shipping on orders over $199 (our popular shipping policy), and a hassle-free 90-day return policy. We care about your hose tubing coupler part-buying experience as much as you care about your ride.