Walker Quiet-Flow SS 53645 Direct Fit Exhaust Muffler Assembly 1.75" Inlet (OD) 5.875" Outlet (OD) for Acura MDX

The Walker® Quiet-Flow® 53645 catalytic convertor is engineered for those who demand reliability and compliance. This emissions control part is designed to meet EPA standards for OBDII vehicles, ensuring both performance and regulatory adherence. Featuring a robust stainless-steel construction, it offers enhanced durability and longevity, making it an ideal choice for demanding applications. The direct fit design ensures a seamless installation process, allowing technicians to efficiently integrate this automotive replacement catalytic converter into the vehicle's exhaust system without the need for additional modifications. With its precise engineering and durable components, this catalytic converter supports optimal exhaust flow and emissions control, delivering consistent results for professionals who prioritize quality and performance. Trust Walker® Quiet-Flow® for a catalytic convertor that combines ease of installation with exceptional durability, ensuring reliable performance in automotive replacement catalytic converters.

• COMPATIBILITY – Fits 2004-2004 Acura MDX; 2005-2005 Acura MDX; 2006-2006 Acura MDX
• GET THE RIGHT PART -- Before purchasing, research to ensure that the part will fit your vehicle; enter all vehicle information (year, make, model, engine and trim) for compatibility and check qualifier notes
• STAINLESS STEEL INHIBITS CORROSION -- The only broad-market muffler with 100% stainless-steel construction that delivers longer life versus aluminized mufflers while an internal drainage system reduces moisture collection
• EASY TO INSTALL -- Direct-fit bolt-on replacement solution with OE-style hangers, brackets and pipe routings for easy installation and doesn't require specialized fabrication and/or welding
• BUILT TO LAST -- Internal partitions and mechanically joined tubes allow expansion and contraction during temperature changes to minimize distortion while spun-locked heads and OE-style spot welds provide stability and longer service life
• PREMIUM ACOUSTIC CONTROL -- OE-style louvered tubes lower noise levels while OE-style domed heads help reduce radiated noise for premium factory-style sound quality compared to straight perforated tubes
• DESIGN VALIDATED -- Acoustic and flow tested for quality OE-style sound you can count on
• BUY WITH CONFIDENCE -- Comes with Walker's limited lifetime warranty and exclusive 90-Day Safe and Sound Guarantee. Visit Walkerexhaust.com for details.