--- product_id: 14648129 title: "Walker Quiet-Flow SS 21544 Direct Fit Exhaust Muffler 2.5\" Inlet (ID) 2.25\" Outlet (ID) for Jeep Grand Cherokee" brand: "walker" price: "8913479₫" currency: VND in_stock: true url: https://www.desertcart.vn/products/14648129-walker-quiet-flow-ss-21544-direct-fit-exhaust-muffler-2 store_origin: VN region: Vietnam --- # Premium Acoustic Control 2.5" Inlet Easy Installation Walker Quiet-Flow SS 21544 Direct Fit Exhaust Muffler 2.5" Inlet (ID) 2.25" Outlet (ID) for Jeep Grand Cherokee **Brand:** walker **Price:** 8913479₫ **Availability:** ✅ In Stock ## Summary > 🚗 Elevate Your Ride with Walker's Quiet-Flow Muffler! ## Quick Answers - **What is this?** Walker Quiet-Flow SS 21544 Direct Fit Exhaust Muffler 2.5" Inlet (ID) 2.25" Outlet (ID) for Jeep Grand Cherokee by walker - **How much does it cost?** 8913479₫ with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/14648129-walker-quiet-flow-ss-21544-direct-fit-exhaust-muffler-2) ## Best For - walker enthusiasts ## Why This Product - Trusted walker brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Last:** Engineered with 100% stainless steel for unmatched durability. - • **Noise Reduction:** Experience a factory-style sound with OE-style louvered tubes. - • **Guaranteed Quality:** Comes with a limited lifetime warranty and 90-Day Safe and Sound Guarantee. - • **Temperature Resilience:** Internal partitions allow for expansion, minimizing distortion. - • **Hassle-Free Installation:** Direct-fit design means no welding or special tools required. ## Overview The Walker Quiet-Flow SS 21544 Direct Fit Exhaust Muffler is a premium, 100% stainless steel solution designed for Jeep Grand Cherokee models. With a 2.5" inlet and 2.25" outlet, this muffler offers easy installation, superior acoustic control, and a lifetime warranty, ensuring a long-lasting, high-quality performance. ## Description Walker Quiet-Flow SS 21544 Direct Fit Exhaust Muffler 2.5" Inlet (ID) 2.25" Outlet (ID) for Jeep Grand Cherokee ## Features - 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. ## Technical Specifications | Specification | Value | |---------------|-------| | Brand | Walker | | Item Dimensions LxWxH | 38 x 13 x 7 inches | | Vehicle Service Type | Car | | Shape | Cylinder | | Inlet Connection Size | 2.5 Inches | | Manufacturer | Walker Exhaust | | Model | Appearance Products | | Item Weight | 15 pounds | | Product Dimensions | 38 x 13 x 7 inches | | Country of Origin | USA | | Item model number | 21544 | | Exterior | Machined | | Manufacturer Part Number | 21544 | | OEM Part Number | ABARTH%7772932, FIAT%7772932, INNOCENTI%7772932, JEEP%7772932, LANCIA%7772932 | ## Images ![Walker Quiet-Flow SS 21544 Direct Fit Exhaust Muffler 2.5" Inlet (ID) 2.25" Outlet (ID) for Jeep Grand Cherokee - Image 1](https://m.media-amazon.com/images/I/71-5plrMjgL.jpg) ## Questions & Answers **Q: que necesito para instalar este silenciador** A: As long as the Walker 21544 is listed for your application it should fit. **Q: What size are the inlet pipes?** A: 2.5" inlet diameter,2.25" outlet diameter.NAPA online has even more measurements.walker 21544 has held up very well cherokee's are heavy and exhausts must endure high heat.still sounds close to stock. **Q: Will this fit a 2013 Nissan Frontier?** A: Walker does not show the 21544 Muffler fitting a 2013 Nissan Frontier **Q: 37 x 12.8 x 6.2 inches. Product or box dimensions?** A: napa online list these dimensions body length 27'',overall length 32'',muffler height 11'',muffler width 5 1/2''.I think napa switched height and width but these measurements seem correct otherwise.I remember quite a bit of searching for a suitable replacement and this one worked out great,so I would say 37by12.8by6.2 are the box dimensions. --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.vn/products/14648129-walker-quiet-flow-ss-21544-direct-fit-exhaust-muffler-2](https://www.desertcart.vn/products/14648129-walker-quiet-flow-ss-21544-direct-fit-exhaust-muffler-2) --- *Product available on Desertcart Vietnam* *Store origin: VN* *Last updated: 2026-05-21*