Welcome — we’ve redesigned our website and are now operating under the name IH-Supply. You’re still in the right place — the official online store of IntakeHoses.com. We're still the same ownership, with the same quality products.

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Lifetime Warranty on Silicone

Quality that lasts a lifetime.
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Call: 509-489-3684
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Spokane, WA

Reducing Sleeves - Silicone

Silicone Reducing Sleeves are designed to connect different diameter pipes in turbocharger and intake systems. Built from multi-ply reinforced silicone, they withstand high heat and pressure, making them perfect for performance builds and custom intake setups. All of our silicone hoses come with a lifetime warranty, ensuring long-lasting durability and reliability for your project.

Click the product image or title for full details and clamp recommendations.

1.25" ID to 1" ID - Gloss Black

Regular price $8.99

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1.25" ID to 1.5" ID - Gloss Black

Regular price $8.99

In stock (27 units)

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1.5" ID to 1.38" ID - Gloss Black

Regular price $10.99

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1.75" ID to 1.38" ID - Gloss Black

Regular price $10.99

In stock (28 units)

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1.75" ID to 1.5" ID - Gloss Black

Regular price $10.99

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2" ID to 1.38" ID - Gloss Black 500F

Regular price $23.83

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2" ID to 1.38" ID - Matte Black

Regular price $12.75

Very low stock (4 units)

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2" ID to 1.5" ID - Gloss Black

Regular price $13.99

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2" ID to 1.75" ID - Gloss Black

Regular price $13.99

In stock (36 units)

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2.25" ID to 2" ID - Gloss Black

Regular price $14.99

In stock (67 units)

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2.38" ID to 2" ID - Gloss Black

Regular price $14.99

Low stock (20 units)

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2.38" ID to 2.25" ID - Gloss Black

Regular price $14.99

In stock (76 units)

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2.5" ID to 1.5" ID - Gloss Black

Regular price $14.99

Low stock (13 units)

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2.5" ID to 2" ID - Gloss Black

Regular price $15.99

In stock (62 units)

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2.5" ID to 2" ID - Matte Red - Aramid 500 Degree

Regular price $22.99

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2.5" ID to 2.25" ID - Gloss Black

Regular price $14.99

Low stock (13 units)

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2.75" ID to 2.5" ID - Gloss Black

Regular price $14.99

Backordered

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3" ID to 1.75" ID - Gloss Black

Regular price $14.99

In stock (30 units)

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3" ID to 2" ID - Gloss Black

Regular price $16.99

In stock (46 units)

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3" ID to 2" ID - Gloss Black

Regular price $16.99

Low stock (15 units)

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3" ID to 2" ID - Matte Red - Aramid 500 Degree

Regular price $24.99

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3" ID to 2.25" ID - Gloss Black

Regular price $20.99

Low stock (15 units)

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3" ID to 2.38" ID - Gloss Black

Regular price $19.99

In stock (22 units)

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3" ID to 2.5" ID - Gloss Black

Regular price $19.99

In stock (24 units)

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3" ID to 2.5" ID - Gloss Black, 5" Long Version

Regular price $34.99

In stock (23 units)

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3" ID to 2.5" ID - Matte Red - Aramid 500 Degree

Regular price $24.99

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3" ID to 2.75" ID - Gloss Black

Regular price $20.99

In stock (63 units)

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3.25" ID to 3" ID - Gloss Black

Regular price $25.99

In stock (32 units)

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3.25" ID to 3" ID - Matte Red - Aramid 500 Degree

Regular price $29.99

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3.5" ID to 2.5" ID - Gloss Black 5 Ply

Regular price $24.99

Low stock (11 units)

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3.5" ID to 2.75" ID - Gloss Black

Regular price $20.99

Low stock (14 units)

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3.5" ID to 3" ID - Gloss Black

Regular price $20.99

Backordered

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3.5" ID to 3" ID - Gloss Black - 4" Long

Regular price $21.99

In stock (41 units)

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3.5" ID to 3" ID - Gloss Black - 6" Long Version

Regular price $23.99

In stock (63 units)

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3.5" ID to 3" ID - Matte Red - Aramid 500 Degree

Regular price $29.99

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3.5" ID to 3.25" ID - Gloss Black

Regular price $20.99

Low stock (17 units)

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3.75" ID to 3.5" ID - Gloss Black

Regular price $20.99

Backordered

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4" ID to 3" ID - Gloss Black

Regular price $21.99

Low stock (18 units)

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4" ID to 3" ID - Matte Red - Aramid 500 Degree

Regular price $29.99

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4" ID to 3" ID X 6" Long - Gloss Black

Regular price $23.99

In stock (32 units)

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4" ID to 3.25" ID - Gloss Black

Regular price $21.99

In stock (46 units)

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4" ID to 3.5" ID - Gloss Black

Regular price $21.99

In stock (49 units)

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4" ID to 3.5" ID - Matte Red - Aramid 500 Degree

Regular price $31.99

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4" ID to 3.63" ID - Gloss Black

Regular price $21.99

Low stock (13 units)

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4" ID to 3.75" ID - Gloss Black

Regular price $21.99

In stock (36 units)

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4" ID to 3.8" ID - Gloss Black

Regular price $21.99

Low stock (13 units)

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4.25" ID to 4" ID - Gloss Black

Regular price $29.99

In stock (48 units)

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4.5" ID to 3.5" ID X 3.25" Long - Gloss Black

Regular price $20.99

Low stock (17 units)

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4.5" ID to 4" ID - Gloss Black

Regular price $22.99

In stock (53 units)

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4.5" ID to 4" ID X 4" Gloss Black - Long Version

Regular price $22.99

In stock (339 units)

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