Silicone Couplers & Hoses

Our silicone couplers and hoses provide a reliable upgrade for turbocharger, intercooler, intake, and coolant plumbing. Multi-layer silicone construction withstands high temperatures and resists swelling from oil and fuel, while embedded fabric reinforcement handles sustained boost pressure without ballooning.

  • Resists heat, oil, and pressure for long service life
  • Flexible yet durable – absorbs vibration and simplifies alignment
  • Available in multiple diameters, lengths, and bend angles to match your plumbing
  • Includes straight couplers, 90° elbows, reducers, and hump hoses

Choose a coupler or hose that matches your piping diameter and angle. For custom fabrication or replacing brittle factory rubber hoses, these silicone components deliver consistent performance.

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Gloss black 90-degree silicone transition coupler with 2.5-inch and 3.5-inch inner diameter openings.
$78.99 $98.99
-20%
Low in stock
Gloss black 90-degree aramid reinforced silicone transition elbow, 2.25 inch to 3 inch inside diameter.
$63.99 $80.99
-21%
Low in stock
Gloss black Vibrant 90-degree aramid-reinforced silicone transition elbow coupler, 2.25-inch to 2.5-inch ID.
$56.50 $73.50
-23%
Low in stock
Gloss black 90-degree silicone transition coupler reducing from 3-inch to 2-inch inner diameter.
$61.50 $78.50
-22%
Low in stock
Gloss black aramid-reinforced silicone 90-degree transition elbow coupler with 2-inch and 2.25-inch inner diameters
$47.99 $63.99
-25%
In stock
Gloss black 90-degree silicone transition elbow with 1.75-inch and 2-inch inner diameters and Aramid reinforcement.
$42.50 $57.50
-26%
Low in stock
Gloss black Aramid-reinforced silicone 90-degree transition elbow with 1.5-inch and 2-inch ID openings.
$39.50 $52.99
-25%
Low in stock
Vibrant 19786 gloss black 90-degree silicone transition elbow with 1.5-inch and 1.75-inch inner diameters.
$39.50 $52.99
-25%
In stock
Gloss black 90-degree aramid reinforced silicone transition elbow with 1.25 inch and 1.5 inch ID openings
$35.99 $47.99
-25%
Out of stock
Gloss black 45-degree silicone transition elbow reducer, 3.50 inch to 4.00 inch inner diameter.
$83.99 $105.99
-21%
Low in stock
Gloss black 45-degree aramid reinforced silicone transition elbow with 3.50 inch and 3.25 inch inner diameters
$76.99 $96.99
-21%
Low in stock
Gloss black 45-degree silicone transition elbow with 3-inch and 3.50-inch inner diameters.
$73.99 $93.99
-21%
Out of stock
Vibrant Performance 45-degree aramid reinforced silicone transition elbow hose, 3.50 inch to 2.50 inch ID.
$72.99 $92.99
-22%
Low in stock
Gloss black 45-degree silicone transition elbow with 2.5-inch and 3-inch inside diameters
$62.50 $79.59
-21%
Low in stock
Gloss black Vibrant Performance 45-degree silicone transition elbow reducer, 2.25-inch to 2.50-inch ID.
$52.50 $68.50
-23%
Low in stock
Gloss black 45-degree silicone transition elbow reducer, 2.00-inch to 2.50-inch inner diameter.
$52.50 $68.50
-23%
Low in stock
Gloss black silicone 45-degree transition elbow with 1.75-inch and 2-inch inside diameters.
$42.50 $57.50
-26%
Low in stock
Gloss black 4-ply aramid reinforced silicone transition hose coupler with 3.5 inch to 4.25 inch inside diameters
$55.50 $72.50
-23%
Out of stock
Black 4-ply aramid reinforced silicone reducer coupler with 4 inch and 4.25 inch inner diameters and 4.5 inch length.
$59.50 $76.50
-22%
In stock
Black 4-ply aramid reinforced silicone reducer coupler with 3.5 inch and 3.75 inch inside diameters.
$34.50 $45.99
-25%
In stock
Black 4-ply aramid reinforced silicone reducer coupling transition hose, 5 inch to 4 inch diameter, 4.5 inches long.
$62.50 $79.59
-21%
Low in stock
Vibrant Performance black 4-ply aramid reinforced silicone reducer coupler with 4.0 inch and 3.75 inch inner diameters.
$39.50 $52.99
-25%
In stock
Black 4-ply aramid reinforced silicone reducer transition coupler with 4.0 inch and 3.5 inch inner diameters.
$49.99 $65.99
-24%
Low in stock
Black Vibrant Performance silicone transition hose reducer with 4.50 inch and 3.00 inch inner diameters
$49.99 $65.99
-24%
Low in stock
Black Vibrant Performance Aramid reinforced silicone reducer coupler transitioning from 4.00 inch to 3.00 inch ID.
$45.99 $61.99
-26%
Out of stock
Black 4-ply Aramid reinforced silicone transition coupler with 3-inch to 3.75-inch ID reduction.
$33.50 $44.99
-26%
Low in stock
Black Vibrant Performance 4-ply aramid reinforced silicone reducer coupler with 3.5 inch and 2.75 inch ID openings
$31.29 $41.79
-25%
Out of stock
Black Vibrant Performance silicone reducer coupler, 3.00 inch to 3.25 inch ID transition hose, 4.50 inches long.
$42.99 $57.99
-26%
Low in stock
Black Vibrant Performance aramid reinforced silicone reducer coupler with 3.125in and 2.75in inner diameters.
$30.29 $40.59
-25%
Low in stock
Black 4-ply aramid reinforced silicone reducer coupler transitioning from 3 inch to 2.75 inch inner diameter
$38.50 $51.50
-25%
Low in stock

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