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  • Dinan K&N Free-Flow Replacement Air Filter - 2001-2006 BMW X5
    SKU: DIN-KN33-2255
    • Less restrictive than stock.
    • Direct replacement part for stock air filter.
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  • Dinan K&N Free-Flow Replacement Air Filter - 2006-2013 BMW 325i/328i/330i
    SKU: DIN-KN33-2332
    • Less restrictive than stock.
    • Direct replacement part for stock air filter.
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  • Dinan K&N Free-Flow Replacement Air Filter Element - 2004-2010 BMW 545i/550i/645Ci/650i
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  • Dinan N63/N63TU/S63 Cold Air Intake Tool Kit - 2009-2016 550i/750i/Alpina B7
    SKU: DIN-DT763-0084
    • Includes air filter template, airbox templates, hole saw, plastic cutting pliers and an allen wrench.
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  • Dinan Replacement Air Filter for Carbon Fiber High Flow Air Intake/Strut Tower Brace - 2009-2017 BMW 550i/750i/Alpina B7
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  • Dinan Replacement Air Filter for Cold Air Intake/Air Mass Meter Assembly - 2001-2006 BMW M3
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  • Dinan Replacement Air Filter for Dinan Cold Air Intake or Supercharger Kits - 2000-2006 BMW X5
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  • Dinan Replacement Air Filter for Dinan High Flow Intake - 2001-2006 BMW 325i/330i/X3/Z4
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  • Dinan Replacement Air Filter for High Flow Intake - 2004-2010 BMW 545i/550i/645Ci/650i
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  • Dinan Replacement Air Filter for Supercharger - 2000-2003 BMW M5
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  • Dinan Replacement Air Filter for Supercharger Kits - 1997-1998 BMW 540i/740il/2002-2003 740il
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  • Dinan Replacement Air Filter for Supercharger Kits - 1997-2003 BMW 540i/1997-2001 740i/2000-2006 X5
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  • Dinan Replacement Air Filter Sock - 1996-2003 BMW 540i/740i
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  • Dinan Replacement Air Filter Sock on the BMW 323i/325i/328i/330i/525i/528i/M3/Z3/Z3M
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  • Dinan Replacement Air Pump Filter for High Flow Air Mass Meter/Intake Assemblies - 2006-2010 BMW M5/M6
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  • Dinan Replacement Belt for Boost Upgrade System - 2002-2006 Mini Cooper S
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  • Dinan Replacement Breather Filter - 1996-2001 BMW 740i
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  • Dinan Replacement Filter for Carbon Fiber Cold Air Intake - 2007-2013 BMW 135i/1M/335i
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  • Dinan Replacement Filter for High Flow Air Mass Meter/Intake Assemblies - 2006-2010 BMW M5/M6
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  • Dinan Replacement Filter for High Flow Carbon Fiber Intake - 2019-2023 BMW 230i/330i/430i/Z4 30i & M240i/M340i/M440i/Z4 M40i & 2020-2023 Toyota GR Supra
    SKU: DIN-D401-0027
    • Deep pleats in multi-layered cotton for increased flow and superior filtration.
    • Steel wire mesh providing strength and dent resistance.
    • Custom molded ends allowing for optimum filter surface area within the Dinan air box.
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  • Dinan Replacement Filter for High Flow Carbon Fiber Intake - 2012-2018 BMW M235i/335i/435i/M2
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  • Dinan Replacement Filter for High Flow Carbon Fiber Intake - 2012-2018 BMW M5/M6
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  • Dinan Replacement Filter for High Flow Carbon Fiber Intake - 2014-2021 BMW M3/M4/MINI Cooper
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  • Dinan Replacement Filter for High Flow Carbon Fiber Intake - 2015-2019 BMW X5M/X6M
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