PPE 45-Degree Aluminum Mandrel Bend, 2.75" OD, 12-Gauge (Universal)

This is a PPE 45-degree aluminum mandrel bend, 2.75" OD with a 4.5" centerline radius, in 12-gauge (0.080") wall. It’s a building block for clean, smooth custom plumbing.

Because it’s mandrel-bent, the tube holds full diameter through the curve for unrestricted flow – no crushed section like crush-bent tube. The 12-gauge aluminum is light and strong, and the 45-degree angle handles gradual directional changes in an intake or charge-air run.

Fitment is universal for 2.75" fabrication, making it a go-to for custom intake tracts and intercooler plumbing. Builders reach for the right-angle mandrel bends to piece together a clean routing.

Cut and weld or clamp the bend into your run as needed, and confirm the OD and radius fit your project before ordering. Note this part is listed with no warranty.

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