60 Degree Aluminum Bend, 4" O.D. - Polished

Four-inch tubing is what big turbo and high-airflow intake builds run between the filter and the compressor, and routing it around a radiator support or shock tower takes more than one angle. Vibrant's 2822 is a 60-degree mandrel bend in 4-inch OD 6061 aluminum with a polished finish. Because it is mandrel formed, the tube keeps its full diameter through the bend instead of flattening on the inside of the curve, so the intake tract sees the same cross section from end to end.

Specifications

• Part number: Vibrant 2822
• Outside diameter: 4.000 in.
• Wall: 0.070 in. (1.8 mm)
• Bend: 60 degrees, mandrel formed
• Centerline radius: 4.625 in.
• Legs: 5.5 in. each side
• Material: 6061 aluminum, polished
• Warranty: 1-year limited

Where It Works

Aluminum is the right material for intake and intercooler charge piping, where it saves weight and sheds heat. It is not meant for exhaust use. The 5.5-inch legs give you room to add a bead roll for silicone couplers or to weld on a flange, sensor bung or blow-off valve mount.

Fabrication Notes

Cut with a band saw or a fine-tooth blade, deburr inside and out, and clean the cut ends with a stainless brush and acetone before welding. Aluminum TIG welding needs AC, and you will get better results tacking the full run in place first to check fit. If you are using silicone couplers, bead the ends so the clamps cannot slide off under boost.

Frequently Asked Questions

Is aluminum OK for exhaust?

No. Aluminum is for intake and charge piping. Use stainless or aluminized steel bends for exhaust.

Does it need to be welded?

Not necessarily. Many intake builds join aluminum bends with beaded ends and silicone couplers and clamps.

Will the polish stay shiny?

Bare polished aluminum dulls over time. Occasional metal polish keeps it bright, or you can have it powder coated after fabrication.

Fitment: Universal. Confirm the sizes and thread types listed above against your application before ordering.