{"product_id":"terrafirma-foam-air-filter-td5","title":"Terrafirma - Foam Air Filter - TD5","description":"\u003cp\u003eTerrafirma - Foam Air Filter - TD5\u003c\/p\u003e\u003cp class=\"tf-rewritten-desc\"\u003eUpgrade your Defender or Discovery 2 with the Terrafirma Foam Air Filter (ESR4238 equivalent). Engineered by Pipercross, the world's leading foam filter specialists trusted by top engine builders, this fully serviceable filter delivers 30% more airflow than the original paper element without increasing induction noise. The advanced deep foam construction allows air to flow freely even as dirt particles accumulate, maintaining consistent performance. MIRA independent testing confirms Pipercross foam captures more than twice the dust of alternative filter types while preserving airflow. The specially formulated polyurethane foam features triple-layer construction with progressively finer filtration—coarse outer layers trap particles on entry while the inner layer provides superior engine protection. When saturated, simply clean and re-oil the filter for indefinite reuse. For extreme performance applications, the Pipercross PLUS Panel option flows 22.1% more air thanks to its premium two-layer foam and stainless steel frame design, combining a 5mm 60PPI outer layer with a 20mm 20PPI inner layer for enhanced airflow and superior dirt retention.\u003c\/p\u003e\u003cp\u003e\u003ca href=\"https:\/\/www.allmakespsp.com\/\/assets\/products\/products\/FITTINGKITS\/TF382.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 | Discovery 2\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":54077477257499,"sku":"TF382","price":86.95,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0783\/9268\/8923\/files\/TF382_b7c89090-d1b5-4215-92f4-6c7eb88bd224.jpg?v=1790960347","url":"https:\/\/shop.rovalution.ca\/products\/terrafirma-foam-air-filter-td5","provider":"Rovalution Automotive Proudly Canadian","version":"1.0","type":"link"}