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Vehicle Info NeededHPS PERFORMANCEPART NUMBER: 589-STEPAT300350
STEP-AT300-350 Aluminum Joiner Tube, 6061 Aluminum, Step Up Transition Joiner, 3 in. - 3-1/2 in. OD, Raw Finish, 4 in. Long
$2737
Ships on 09/23/2026
Lowest Price GuaranteeAluminum Joiner Tube6061 Aluminum Step Up Transition Joiner 3 in. - 3-1/2 in. OD Raw Finish 4 in. Long
HPS Performance STEP-AT300-350 Features:
OD: 3 in. - 3-1/2 in.. Length: 4 in.. HPS 6061 Aluminum 16 Gauge Step Up Transition Joiner is commonly used in industrial, automotive, marine and aerospace industry
- Tubing outside diameter: 3 - 3-1/2 inch (76mm - 89mm). Length: 4 inch.
- Material: 16 Gauge 6061-T6 aluminum. Wall thickness: 0.065 inch (1.65mm)
- Tubing inside diameter: 2-7/8 - 3-3/8 inch (73mm - 86mm).
- Commonly used in industrial, automotive, marine and aerospace industry. Great for custom fabrication DIY project and welding.
- Create your high performance air intake kit, cooling radiator and heater systems, turbo intercooler piping and reducing tubing setup.
- Tube Length: 4 IN
Part TypeAir Intake Component
BrandHPS PERFORMANCE
Package Height4.0
Package Width4.0
Package Length4.0
Weight0.5 PG
Part CategoryAccessories
Vendor Part NumberSTEP-AT300-350
Package Qty1
Package TypeEA
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