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Air and Fuel› Superchargers, Turbochargers and Components

Weapon R

Weapon R 4in x 4in x 3in Tall Coupler Adapter - Black

$13.44 $11.20 Save $2.24

SKU: W003 840-120-101

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Special Order
Ships in 4–6 weeks
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Beginner — under 30 min

Description

Part #: 840-120-101

MIA's Description

The Weapon-R 4" x 4" x 3" Tall Coupler Adapter is a universal fitment component for intake systems. It is crafted from high-temperature silicone, capable of handling temperatures up to 100 degrees Celsius.

Weapon-R has been producing performance parts for over a decade. This coupler is intended to enhance your intake system and add style to your engine bay. While versatile, it's recommended to verify your specific setup for a proper fit, as minor trimming may be necessary.

Fitment

Fitment Guaranteed

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on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandWeapon R
Part NumberW003 840-120-101

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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