K2 Industries
2.25" to 2.50" 90 Degree Silicone Reducer Hose 3-Ply Black/Red
2.25" to 2.50" 90 Degree Silicone Reducer Hose 3-Ply Black/Red
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2.25" to 2.50" 90 Degree Silicone Reducer Hose — 3-Ply Black/Red
Step down from 2.25" to 2.50" with a 90-degree bend using reinforced silicone construction. The 3-ply design handles boost and coolant pressure without flex or collapse. Black exterior with red inner core resists heat and UV degradation.
Key Features
- 3-Ply silicone core - Withstands sustained heat and pressure without ballooning or kinking
- 90-degree elbow - Tight bend for tight engine bays and cramped intake routes
- Black/red construction - Hides staining, resists UV breakdown on exposed runs
Specs
- Material: Silicone
- Configuration: 90 degree reducer
- Diameter: 2.25" inlet to 2.50" outlet
- Construction: 3-ply reinforced
- Color: Black exterior, red interior
What's Included
- One 2.25" to 2.50" 90 degree silicone hose
Frequently Asked Questions
What clamps do I need for this hose?
You'll need hose clamps sized for 2.25" and 2.50" diameters—typically 2.25" and 2.5" worm clamps or band clamps. Clamps are sold separately.
Can I use this for both boost and coolant lines?
Silicone handles both applications. Test your system pressure against your hose rating before installation—consult your turbo or intercooler spec sheet if running boost.
Will this hose fit tight at the connection points, or will it slip?
The stepped design sits loose until clamped—proper clamp tension is critical. Tighten firmly but don't over-torque; a clamp that's too tight can pinch the silicone and weaken the seal over time.

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