What is aluminized steel tubing?

Aluminized steel is carbon steel coated with an aluminum-silicon alloy. This coating helps protect the steel from rust and corrosion, making it a popular choice for exhaust system components that are exposed to the elements.

What does 'bumped on one end' mean for exhaust tubing?

A 'bump' or 'bead' on the end of the tubing means there's a slight outward flare or ridge. This is often done to help secure a clamp or to make it easier to slide into another piece of tubing or a connector, simplifying the connection process.

Can this tubing be used for any exhaust system?

This tubing is specifically designed for performance diesel exhaust applications and custom fabrication. It is not CARB approved and cannot be shipped to California due to emissions regulations.

Diamond Eye 4" Aluminized Steel Tubing 400048

Name: Diamond Eye Tubing 4inX48in W/BUMP AL DIAIP48
Brand: Diamond Eye Performance
SKU: diamond-eye-performance-diamond-eye-tubing-4inx48in-w-bump-al-diaip48-t14-94323
Price: 70.21 USD
Availability: BackOrder

Diamond Eye Tubing 4inX48in W/BUMP AL DIAIP48

$70.21

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

Diamond Eye 4in. aluminized steel tubing, 48in. long with one end bumped. Ideal for custom exhaust fabrication.

Key Features

Fits custom exhaust fabrication projects.
4-inch diameter tubing.
48 inches in length.
Constructed from aluminized steel for corrosion resistance.
Features a bump on one end to aid in connections.
Straight tubing offers flexibility in routing.

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Product Details

If you're fabricating a custom exhaust system, especially for a diesel performance application, having the right raw materials is key. This 4-inch diameter, 48-inch long piece of aluminized steel tubing from Diamond Eye Performance is a solid starting point for building or repairing your exhaust. The aluminized coating helps protect the steel from corrosion, which is important for longevity in exhaust components.

This tubing features a bump on one end, which can make connecting it to existing pipes or other tubing sections a bit easier, potentially simplifying your fabrication process. Diamond Eye uses CNC mandrel bending to ensure consistent tube shapes and sizes, which is crucial for a good exhaust fit. This piece is straight, giving you flexibility in how you route your custom exhaust system.

Keep in mind that this part is not CARB approved and cannot be shipped to California. If you're building a custom exhaust, you'll want to ensure your fabrication meets local emissions regulations.