{"product_id":"iag-lower-intake-plenum-black-2015-2021-subaru-wrx","title":"IAG WRX FA20DIT Lower Intake Plenum, Black, 2015–2021 | IAG-AFD-3020BK","description":"\u003ch2\u003eIAG Black Lower Intake Plenum for 2015–2021 Subaru WRX | IAG-AFD-3020BK\u003c\/h2\u003e\u003cp\u003eThe IAG lower intake plenum replaces the factory tumble generator valve (TGV) housings and separate lower plastic risers on the 2015–2021 Subaru WRX FA20DIT engine. CNC-machined billet aluminium construction and a black anodized finish provide an alternative to the original two-section arrangement. Ships fast across Canada and the US.\u003c\/p\u003e\u003cdiv style=\"border-left: 4px solid #333; padding: 10px 16px; margin-bottom: 16px; background: #f9f9f9;\"\u003e\n\u003cstrong\u003eApplication and use:\u003c\/strong\u003e This is a TGV-replacement lower intake assembly, not an OEM-equivalent emissions-system repair part or a complete upper intake manifold. It is marketed for off-road use. Confirm applicable use restrictions and the complete installation and calibration requirements with IAG and your installer before purchase. No road-use approval is claimed.\u003c\/div\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eReplaces the factory TGV housings and lower plastic risers.\u003c\/li\u003e\n\u003cli\u003eCNC-machined billet aluminium construction.\u003c\/li\u003e\n\u003cli\u003eBlack anodized finish.\u003c\/li\u003e\n\u003cli\u003eRemoves the diverter found in the original lower riser.\u003c\/li\u003e\n\u003cli\u003ePort-matched design for the original cylinder-head ports.\u003c\/li\u003e\n\u003cli\u003eNo additional porting modifications to the housings required.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eVehicle Fitment\u003c\/h3\u003e\u003cul\u003e\u003cli\u003eSubaru WRX: 2015–2021, FA20DIT engine.\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003eFitment is not extended to EJ-powered WRX STI models or the later FA24 WRX. Modified or engine-swapped vehicles require verification against the installed engine and intake components.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eBrand: IAG Performance.\u003c\/li\u003e\n\u003cli\u003eManufacturer part number: IAG-AFD-3020BK.\u003c\/li\u003e\n\u003cli\u003eProduct type: lower intake plenum \/ complete TGV housing replacement.\u003c\/li\u003e\n\u003cli\u003eMaterial: billet aluminium.\u003c\/li\u003e\n\u003cli\u003eFinish: black anodized.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eIncluded Components\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eTwo CNC-machined lower intake risers.\u003c\/li\u003e\n\u003cli\u003e14 socket-head bolts.\u003c\/li\u003e\n\u003cli\u003e14 flat washers.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eInstallation Planning\u003c\/h3\u003e\u003cp\u003eFollow the instructions for the exact IAG assembly. Inspect the intake seals and confirm whether replacements are needed before installation; a seal set is not listed among the supplied components above. Verify compatibility with the installed upper manifold, fuel plumbing and related components.\u003c\/p\u003e\u003cp\u003eProfessional installation is recommended. Confirm calibration requirements before operation and check all intake connections for leaks after assembly. Removing restrictions does not establish a guaranteed horsepower gain, and results depend on the complete engine combination.\u003c\/p\u003e\u003cp\u003eShips fast across Canada and the US.\u003c\/p\u003e","brand":"Straight Six Imports","offers":[{"title":"Default Title","offer_id":51709892296871,"sku":"IAG-AFD-3020BK","price":273.77,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0555\/8344\/1063\/files\/c394f5e2c95bd3231754418c24804a70.jpg?v=1793385550","url":"https:\/\/www.straightsiximports.com\/en-us\/products\/iag-lower-intake-plenum-black-2015-2021-subaru-wrx","provider":"Straight Six Imports","version":"1.0","type":"link"}