Air and Fuel› Intake Manifolds and Components

IAG Performance

IAG Lower Intake Plenum Black Subaru WRX 2015

$364.99

SKU: I00A IAG-AFD-3020BK

In Stock
In Stock
Ships by Jun 7
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The IAG Performance Lower Intake Plenum (IAG-AFD-3020BK) is designed to replace the OEM tumbler generator valves and lower plastic risers on the FA20 DIT engine. These risers are CNC machined from billet aluminum and improve airflow by eliminating the diverter in the OE lower riser. They are port-matched to OEM cylinder heads and include two CNC machined lower intake risers, 14 socket head bolts, and 14 flat washers. Installation is straightforward, requiring basic hand tools and approximately 1-2 hours.

Fitment

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Specifications

BrandIAG Performance
Part NumberI00A IAG-AFD-3020BK

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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