4 inch Cast Aluminum Elbow 90 Degree Pipe Polished For Turbo Elbow Intercooler

XS-POWER

$56.00
(1 review) Write a Review
SKU:
EB400-90-CAST-P
Availability:
In Stock – Ready to Ship The XS-POWER 4" 90° Cast Aluminum Elbow is available for order and ships promptly when in stock. Professionally packaged with tracking provided after shipment.
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 XS-POWER 4” 90° Cast Aluminum Elbow Pipe

Tight Radius – Polished Finish – High Flow


OVERVIEW

Built for performance and durability, this XS-POWER 4” 90-degree cast aluminum elbow is the perfect solution for tight routing in turbo, intake, or intercooler piping systems. The tight-radius design allows for smooth airflow while saving space in high-performance engine bays.


⚙️ KEY FEATURES

  • 4” O.D. (Outside Diameter)
  • 90° tight radius bend for compact installs
  • ✔ High-quality cast aluminum construction
  • ✔ Smooth internal surface for improved airflow
  • Polished finish – clean look, ready to install
  • ✔ Can be welded, cut, or modified for custom builds
  • ✔ Ideal for high-boost turbo and intake systems

WHAT’S INCLUDED

  • 1x XS-POWER 4” 90° Cast Aluminum Elbow Pipe

PERFORMANCE USES

  • Turbo inlet piping
  • Intercooler routing
  • Intake systems
  • Custom fabrication builds
  • Tight engine bay applications

⚡ WHY THIS PIPE?

  • Stronger and more durable than thin mandrel bends
  • Maintains airflow in tight spaces
  • Perfect for custom turbo setups and high horsepower builds

WHY XS-POWER

  • 25+ years in performance parts
  • Trusted worldwide
  • Built for real boost applications

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1 Review Hide Reviews Show Reviews

  • 5
    ★★★★★ Excellent Quality Cast Elbow – Thick Walls and Perfect Finish

    Posted by HENRY ROLLINS on Jul 7th 2026

    ★★★★★ Excellent Quality Cast Elbow – Thick Walls and Perfect Finish I ordered this 4-inch cast aluminum 90-degree elbow for my custom turbo and intercooler piping project, and I was impressed as soon as I opened the box. The casting quality is excellent, the walls are nice and thick, and the polished finish looks great right out of the package. Unlike thin mandrel-bent tubing, this cast elbow has a smooth, consistent inside radius that makes fabrication much easier and provides excellent airflow. It welded beautifully with my TIG setup and fit perfectly into my 4" charge pipe system. Shipping was fast, the packaging protected the part well, and everything arrived exactly as described. If you're building a high-horsepower turbo setup, custom intercooler piping, intake, or cold-side charge pipe, this is definitely the piece you want. I've used a lot of fabrication parts over the years, and this is one of the nicest cast aluminum elbows I've purchased. Great value, excellent quality, and I'll definitely be buying more XS-POWER fabrication components for future builds. Highly recommended!