Walker Quiet-Flow SS 53978 Direct Fit Exhaust Muffler Assembly 2.5" Inlet (ID) 3" Outlet (OD) for Jeep Grand Cherokee

The Walker® Quiet-Flow® 53978 catalytic convertor is engineered for automotive professionals who prioritize precision and durability. Built with robust stainless-steel construction, this catalytic convertor ensures long-lasting performance in demanding environments. As part of the Walker® Quiet-Flow® line, it offers a direct fit design that simplifies installation, reducing time and effort for experienced technicians. Meeting EPA standards for OBDII vehicles, this catalytic convertor is a reliable choice for maintaining emissions compliance without compromising on quality. The Walker® Quiet-Flow® 53978 is a trusted solution in automotive replacement catalytic converters, providing strong performance and reliability for those who demand excellence in emissions control parts. Designed for street-driven vehicles, it supports seamless integration and optimal exhaust flow, making it an ideal choice for high-level automotive professionals.

• COMPATIBILITY – Fits 2011-2011 Jeep Grand Cherokee; 2012-2012 Jeep Grand Cherokee; 2013-2013 Jeep Grand Cherokee; 2014-2014 Jeep Grand Cherokee; 2015-2015 Jeep Grand Cherokee; 2016-2016 Jeep Grand Cherokee; 2017-2019 Jeep Grand Cherokee
• 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.