K2 Industries
2.50" 90 Degree Silicone Hose - 3-Ply Black
2.50" 90 Degree Silicone Hose - 3-Ply Black
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2.50" 90 Degree Silicone Hose — 3-Ply Black
High-temp silicone elbow built to handle coolant, intercooler, and boost lines without cracking. The 3-ply construction resists collapse under pressure and won't degrade from oil or coolant exposure. Black finish blends clean in engine bays.
Key Features
- 90-degree configuration — Direct replacement for OEM elbows or custom turbo/intercooler plumbing
- Reinforced silicone blend — Resists pinching, maintains shape under boost pressure
- Universal sizing — Works with standard 2.50" clamp-on fittings and barb connections
Specs
- Material: Silicone
- Configuration: 90-degree elbow
- Bore diameter: 2.50 inches
- Ply: 3-layer reinforced
- Color: Black
Whats Included
- 2.50" 90-degree silicone hose
Frequently Asked Questions
Do I need clamps to install this?
Yes. This hose is barb-style, so you'll need two hose clamps rated for your application pressure. Stainless or spring clamps both work; tighten until snug and check for leaks under boost.
Can I use this for coolant or just boost lines?
Either one. This silicone handles coolant loops, intercooler plumbing, and positive boost connections. Just make sure your clamps and fittings match the system pressure you're running.
What if the elbow doesn't fit my existing ports?
Measure your barb fitting diameters first — this hose is sized for 2.50" bores. If your current fittings are different, you'll need adapters or different-sized hose to make the connection work.

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