Air and Fuel Intake Manifolds and Components

IAG Performance

IAG Lower Intake Plenum Silver Subaru WRX 2015

$334.99

SKU: I00A IAG-AFD-3020SL

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

Moderate — 2–4 hours

Description

The IAG Performance lower intake risers replace OEM tumbler generator valves and lower plastic risers on the turbocharged Subaru FA20 DIT engine. They improve flow and performance by eliminating the diverter in the OE lower riser. CNC machined from billet aluminum, they require no porting modifications, cores, or damage to original OEM parts. Installation is simple with basic hand tools and takes 1-2 hours. ECU calibration is required after installation; possible engine damage may occur without it.

Fitment

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

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Specifications

BrandIAG Performance
Part NumberI00A IAG-AFD-3020SL

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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