{"product_id":"seibon-2022-subaru-wrx-mb-style-carbon-fiber-rear-diffuser","title":"Seibon 2022 Subaru WRX MB-Style Carbon Fiber Rear Diffuser","description":"\u003ch4\u003eLightweight carbon fiber rear diffuser for the compatible vehicles\u003c\/h4\u003e\n\u003cp\u003eThe Seibon RD22SBIMP-MB is a hand-laid 3K 2x2 twill weave carbon fiber over a fiberglass skeleton rear diffuser built specifically for the compatible vehicles. The UV-resistant gloss clear coat is factory-applied and ready to install. At up to 50% lighter than the OEM steel equivalent, it reduces unsprung weight for measurable gains in acceleration, braking balance, and cornering response.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRear Aerodynamic Balance:\u003c\/strong\u003e Accelerates exiting underbody airflow to generate rear downforce and reduce rear lift, improving stability at speed.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3K 2x2 Twill Weave Construction:\u003c\/strong\u003e Hand-laid carbon fiber over a fiberglass skeleton delivers precise aerodynamic geometry with consistent surface finish.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUV-Resistant Gloss Clear Coat:\u003c\/strong\u003e Show-quality carbon finish requiring no paint preparation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect Bumper Fitment:\u003c\/strong\u003e Mounts to factory rear bumper lower mounting points with no cutting required.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeibon Fitment Guarantee:\u003c\/strong\u003e Verified against the target vehicle before production release.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAggressive Motorsport Styling:\u003c\/strong\u003e Transforms the rear fascia with functional multi-channel diffuser geometry.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eSpecifications\u003c\/h4\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003eRD22SBIMP-MB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003e3K 2x2 twill weave carbon fiber\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFinish\u003c\/td\u003e\n\u003ctd\u003eGloss UV-resistant clear coat\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConstruction\u003c\/td\u003e\n\u003ctd\u003eHand-laid with fiberglass skeleton\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight Savings\u003c\/td\u003e\n\u003ctd\u003eUp to 50% lighter than OEM equivalent\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHardware\u003c\/td\u003e\n\u003ctd\u003eUses OEM mounting hardware; not included\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003eSeibon 6-month limited clear coat warranty; fitment guarantee\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch4\u003eWhat's Included\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e1x Seibon carbon fiber rear diffuser\u003c\/li\u003e\n\u003cli\u003eMounting hardware where applicable\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eInstallation\u003c\/h4\u003e\n\u003col\u003e\n\u003cli\u003eGather tools: panel pop tool, 10mm socket, Phillips screwdriver, painter's tape.\u003c\/li\u003e\n\u003cli\u003eSafely raise the rear of the vehicle on jack stands for comfortable access to the rear bumper underside.\u003c\/li\u003e\n\u003cli\u003eRemove the rear undertray or splash shields if present.\u003c\/li\u003e\n\u003cli\u003ePre-fit the diffuser against the rear bumper to confirm alignment before fastening.\u003c\/li\u003e\n\u003cli\u003eAttach the diffuser using factory-location push clips or supplied hardware, working from center outward.\u003c\/li\u003e\n\u003cli\u003eTorque any bolt locations to 8-10 Nm maximum. Do not overtighten on carbon flanges.\u003c\/li\u003e\n\u003cli\u003eReinstall undertray panels.\u003c\/li\u003e\n\u003cli\u003eLower the vehicle and inspect gap alignment along the bumper lower edge.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch4\u003eFrequently Asked Questions\u003c\/h4\u003e\n\u003cstrong\u003eDoes installation require cutting the OEM bumper?\u003c\/strong\u003e\n\u003cp\u003eNo. Seibon diffusers are designed to mount under the existing rear bumper using factory clip locations. Always pre-fit before making any modifications.\u003c\/p\u003e\n\u003cstrong\u003eWhat is the warranty?\u003c\/strong\u003e\n\u003cp\u003eSeibon provides a fitment guarantee and a 6-month limited clear coat warranty. Under the Magnuson-Moss Warranty Act, this product does not void your vehicle's factory warranty.\u003c\/p\u003e\n\u003cstrong\u003eWill this affect exhaust heat near the rear bumper?\u003c\/strong\u003e\n\u003cp\u003eCarbon fiber has moderate heat resistance, but prolonged direct exhaust heat can affect the clear coat over time. Ensure exhaust tips are directed away from the diffuser surface, especially on high-output vehicles.\u003c\/p\u003e\n\u003cstrong\u003eIs painting required?\u003c\/strong\u003e\n\u003cp\u003eNo. The gloss clear coat finish is factory-applied and ready for installation. Painting is optional for color-matched applications.\u003c\/p\u003e\n\u003cstrong\u003eCan I install this at home?\u003c\/strong\u003e\n\u003cp\u003eYes. The installation is straightforward with basic hand tools and does not require professional bodywork experience.\u003c\/p\u003e\n\u003cstrong\u003eHow do I maintain the finish?\u003c\/strong\u003e\n\u003cp\u003eWash with mild soap and a microfiber cloth. Apply UV-protectant wax regularly. The underside of the diffuser is exposed to road spray; inspect for chips periodically.\u003c\/p\u003e\n\u003cstrong\u003eIs this compatible with aftermarket exhaust systems?\u003c\/strong\u003e\n\u003cp\u003eFitment is based on OEM rear bumper and exhaust tip geometry. Verify exhaust tip positioning with aftermarket systems before purchasing.\u003c\/p\u003e\n\u003cstrong\u003eDoes this affect ground clearance?\u003c\/strong\u003e\n\u003cp\u003eOn stock-height vehicles, Seibon diffusers maintain adequate ground clearance. On significantly lowered vehicles, measure clearance before purchasing.\u003c\/p\u003e","brand":"Seibon","offers":[{"title":"Default Title","offer_id":42716278390863,"sku":"SEIRD22SBIMP-MB","price":1305.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/seibon-2022-subaru-wrx-mb-style-carbon-fiber-rear-diffuser-seibon.jpg?v=1771968603","url":"https:\/\/www.blackopsautoworks.com\/products\/seibon-2022-subaru-wrx-mb-style-carbon-fiber-rear-diffuser","provider":"Black Ops Auto Works","version":"1.0","type":"link"}