{"product_id":"engine-air-filter-set-of-2-for-rolls-royce-phantom-2004-2013-6-7l","title":"Engine Air Filter Set of 2 for Rolls Royce Phantom (2004-2013) 6.7L","description":"\u003ch2 style=\"font-size: clamp(18px, 3vw, 21px); margin-bottom: 15px; line-height: 1.3;\"\u003eHigh-Efficiency Engine Air Filter Set of 2 for 2004-2013 Rolls Royce Phantom (RR01)\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat it Does:\u003c\/strong\u003e The Engine Air Filter Set of 2 restores volumetric efficiency and prevents mass airflow sensor contamination on the 2004-2013 Rolls Royce Phantom by delivering balanced, high-capacity dual-bank intake filtration without restrictive pressure drops.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock Rolls Royce Phantom Dual-Bank Airflow Restriction\u003c\/h3\u003e\n\u003cp\u003eThe naturally aspirated 6.75L V12 utilizes separate intake airbox plenums for each cylinder bank. Over extended service intervals, stock paper filters load unevenly with particulate matter, creating unequal delta-P pressure drops between banks. This imbalance forces engine management to compensate with divergent short-term fuel trims. Furthermore, aged factory filter seals degrade from underhood heat cycles, risking unmetered particulate bypass around the airbox perimeter that fouls hot-film MAF sensors and erodes cylinder wall cross-hatching.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eEngineered to exact OEM specifications (**13717505007**, **13717526008**), this replacement pair utilizes resin-impregnated pleated microfiber media optimized for uniform porosity and high dust-holding capacity. The deep-pleat architecture ensures maximum usable surface area to trap sub-micron contaminants without inducing intake vacuum drag across the BMW-engineered **N73B68** intake tracts. Molded elastomeric polyurethane perimeter seals resist heat-set and compression fatigue, designed to ensure a hermetic seal against factory airbox housings to maintain laminar flow and OEM acoustic damping.\u003c\/p\u003e\n\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e2x Panel Engine Air Filters (Resin-Impregnated Pleated Microfiber with Molded Polyurethane Seals)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cdiv style=\"overflow-x: auto; margin-bottom: 20px;\"\u003e\n  \u003ctable width=\"100% style=\" border-collapse: collapse border: solid font-size: min-width:\u003e\n    \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eFitment\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003e2004-2013 Rolls Royce Phantom\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eEngine \/ Chassis\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003eN73B68 \/ Phantom VII (RR01)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eStock Output\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003e453 hp \/ 531 lb-ft\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eReplaces OEM Part #\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003e13717505007, 13717526008, CA9634, AF7033, PA5558, 46939, LX778\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e2004-2013 Rolls Royce Phantom Sedan 6.75L V12\u003c\/li\u003e\n  \u003cli\u003e2004-2013 Rolls Royce Phantom Extended Wheelbase (EWB) 6.75L V12\u003c\/li\u003e\n  \u003cli\u003e2007-2013 Rolls Royce Phantom Drophead Coupe 6.75L V12\u003c\/li\u003e\n  \u003cli\u003e2008-2013 Rolls Royce Phantom Coupe 6.75L V12\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions \u0026amp; Fitment Warnings\u003c\/h3\u003e\n\u003ch4\u003eDoes this fit the RR01 Phantom?\u003c\/h4\u003e\n\u003cp\u003eYes, this is a direct fit for the 2004-2013 Rolls Royce Phantom equipped with the **N73B68** 6.75L V12 engine across all standard, EWB, and coupe configurations.\u003c\/p\u003e\n\n\u003ch4\u003eMust both filters be replaced at the same service interval?\u003c\/h4\u003e\n\u003cp\u003eYes, replacing both filters simultaneously is required to ensure equalized airflow resistance and identical mass air calculations across cylinder banks 1-6 and 7-12.\u003c\/p\u003e\n\n\u003ch3\u003eThe Rolls Royce Standard\u003c\/h3\u003e\n\u003cp\u003ePreserving the bespoke refinement of the 6.75L V12 demands precise air filtration tolerances; maintaining airtight seal geometry prevents unmetered air leaks and protects sensitive intake sensors from triggering diagnostic trouble codes.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":67610962493688,"sku":"DS-E1FLVDCQ2","price":52.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/engine-air-filter-set-of-2-for-rolls-royce-phantom-2004-2013-6-7l-1.jpg?v=1791566677","url":"https:\/\/performancechiptuning.com\/es\/products\/engine-air-filter-set-of-2-for-rolls-royce-phantom-2004-2013-6-7l","provider":"Performance Chip Tuning","version":"1.0","type":"link"}