{"product_id":"philtop-catalytic-converter-high-flow-for-2003-2007-accord-and-honda","title":"PHILTOP Catalytic Converter High Flow for 2003-2007 Accord and Honda","description":"\u003cp\u003eIn this review of the PHILTOP catalytic converter High Flow unit, the author assesses fitment, build, and emissions performance for a range of early 2000s Honda and Acura V6 models. The bottom line: this is primarily for owners who need a direct-fit, EPA compliant replacement that restores exhaust flow and emissions control without cutting or welding. It installs in place of left, right or rear factory converters for specified Accord, Odyssey, Pilot, Ridgeline, TL and MDX model years and is best chosen when EPA compliance and straightforward installation are the top priorities.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect fitment:\u003c\/strong\u003e Designed for left, right and rear positions on the listed 2003-2010 models so replacement is simple and avoids fabrication.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStainless steel construction:\u003c\/strong\u003e A sturdy welded seam and heat-shielding stainless body resist rust and corrosion for longer service life under high temperatures.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh flow design:\u003c\/strong\u003e Internal honeycomb ceramic substrate with a porous structure increases flow rate and surface area to maintain engine output and reduce restriction.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEfficient purification:\u003c\/strong\u003e High-load precious metal catalyst coating on the substrate helps restore emissions control and clean air performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo cutting or welding:\u003c\/strong\u003e The unit fits as a direct replacement which reduces installation time and labor for most competent shops or experienced DIYers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEPA compliant:\u003c\/strong\u003e Certified for federal emissions compliance, making it a lawful replacement outside restricted states.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis converter suits owners of 2003-2007 Honda Accord 3.0L, 2005-2010 Odyssey 3.5L, 2005-2008 Pilot 3.5L, 2006-2008 Ridgeline 3.5L, 2004-2008 TL 3.2L and 2003-2006 MDX 3.5L who need a like-for-like EPA compliant replacement that restores emissions performance and avoids custom exhaust work. It is a good choice for drivers prioritizing legal compliance and a straightforward install.\u003c\/p\u003e\n\u003cp\u003eThose who should look elsewhere include owners in states where EPA aftermarket converters are restricted or drivers seeking a premium high-performance race-oriented converter; this PHILTOP unit focuses on balanced flow and emissions rather than extreme performance tuning.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDirect OEM-style fit improves install speed and reduces the need for exhaust modifications.\u003c\/li\u003e\n\u003cli\u003eStainless steel body with welded seams enhances durability against heat and corrosion.\u003c\/li\u003e\n\u003cli\u003eHigh-flow honeycomb substrate helps recover engine output while maintaining emissions control.\u003c\/li\u003e\n\u003cli\u003eEPA certification provides lawful replacement in most states outside restricted jurisdictions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eEPA-compliant units cannot be sold or installed in certain states, so legality must be verified before purchase.\u003c\/li\u003e\n\u003cli\u003eCustomer feedback on overall quality and long-term durability is mixed, so results may vary by vehicle and driving conditions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003ePHILTOP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFitment\u003c\/td\u003e\n\u003ctd\u003eLeft, Right and Rear for specific Accord, Odyssey, Pilot, Ridgeline, TL, MDX models\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplicable engines\u003c\/td\u003e\n\u003ctd\u003e3.0L, 3.2L and 3.5L V6 variants (listed years)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConstruction\u003c\/td\u003e\n\u003ctd\u003eStainless steel body with welded seam\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInternal substrate\u003c\/td\u003e\n\u003ctd\u003eHoneycomb ceramic with high-load precious metal catalyst\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer part numbers\u003c\/td\u003e\n\u003ctd\u003e16450, 16451, 16351\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompliance\u003c\/td\u003e\n\u003ctd\u003eEPA compliant (not for sale\/install in some states)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe PHILTOP High Flow catalytic converter is a pragmatic replacement for owners of the specified Honda and Acura V6 models who need EPA-compliant performance and a direct fit. It balances improved exhaust flow and emissions purification with corrosion-resistant construction, offering good value when legal fitment is confirmed and extreme performance is not the goal.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWill this unit fit my 2006 Pilot 3.5L?\u003c\/strong\u003e\u003cbr\u003eYes, the product lists fitment for 2005-2008 Pilot 3.5L as a direct replacement.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs cutting or welding required to install?\u003c\/strong\u003e\u003cbr\u003eNo, the converter is designed for direct installation without cutting or welding in most cases.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I use this in California or Colorado?\u003c\/strong\u003e\u003cbr\u003eNo, EPA-compliant aftermarket converters of this type are restricted in California and Colorado; check local regulations and the vehicle Emission Control Information Label.\u003c\/p\u003e","brand":"PHILTOP","offers":[{"title":"Default Title","offer_id":48152589500635,"sku":"B0CQYH5XR6","price":259.55,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/71dymwD7oxL._AC_SL1500.jpg?v=1768944677","url":"https:\/\/gearmusthave.com\/products\/philtop-catalytic-converter-high-flow-for-2003-2007-accord-and-honda","provider":"GearMustHave","version":"1.0","type":"link"}