{"product_id":"terrafirma-foam-air-filter-300tdi","title":"Terrafirma - Foam Air Filter - 300TDi","description":"\u003cp\u003eTerrafirma - Foam Air Filter - 300TDi\u003c\/p\u003e\u003cp class=\"tf-rewritten-desc\"\u003eThe Terrafirma Foam Air Filter for 300TDi engines is a direct replacement for the original paper element (ESR2623 equivalent) designed for Defender 90, 110, and 130 models. Manufactured by Pipercross, leaders in foam filter technology and trusted by premier engine builders worldwide, this fully serviceable filter delivers 30% increased airflow without raising induction noise levels.\n\nUnlike standard paper or cotton filters that restrict airflow as dirt accumulates, the advanced deep foam construction allows air to pass around trapped particles, maintaining consistent performance. MIRA independent testing confirms that Pipercross foam captures more than twice the dust particles of alternative filter types while preserving airflow integrity.\n\nThe specialized polyurethane foam features triple-layer construction with progressive filtration: coarse outer layers trap larger particles as air enters, while the inner fine layer provides superior filtration and engine protection. This design offers extended durability and superior performance compared to traditional paper filters.\n\nWhen fully saturated with dust, the filter is easily cleaned using the included cleaning solution and re-oiled for continued use—delivering lifetime washability without performance degradation.\n\nFor high-performance applications requiring maximum airflow, the Pipercross PLUS Panel option is available. Built with a stainless steel frame and 2-layer foam construction (5mm 60PPI and 20mm 20PPI layers), it delivers 22.1% greater airflow than the standard panel while improving dust retention capabilities, representing the premium choice for demanding engine builds.\u003c\/p\u003e\u003cp\u003e\u003ca href=\"https:\/\/www.allmakespsp.com\/\/assets\/products\/products\/FITTINGKITS\/TF381.pdf\" target=\"_blank\"\u003eDownload Install Instructions\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003e=====\u003c\/p\u003e\u003cp\u003eFits Defender 90 | Defender 110 | Defender 130\u003c\/p\u003e\u003cp\u003e\u003cb\u003e\u003cem\u003eUsually ships in 1-2 weeks\u003c\/em\u003e\u003c\/b\u003e\u003c\/p\u003e","brand":"Terrafirma","offers":[{"title":"Default Title","offer_id":54077450846491,"sku":"TF381","price":110.53,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0783\/9268\/8923\/files\/TF381_e86fe12d-03cf-4213-9396-bdebcb215ba5.jpg?v=1790960347","url":"https:\/\/shop.rovalution.ca\/products\/terrafirma-foam-air-filter-300tdi","provider":"Rovalution Automotive Proudly Canadian","version":"1.0","type":"link"}