Walker Exhaust 21649 Quiet-Flow Direct Fit Exhaust Muffler 4" Inlet (ID) 4" Outlet (ID)
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Designed to deliver superior flow and OE-style sound, Walker Quiet-Flow direct-fit mufflers feature OE-style hangers, brackets and pipe routings for easy installation. Available for top-selling domestic and foreign vehicles, Quiet-Flow mufflers have an internal drainage system to help reduce moisture collection.
Walker Quiet-Flow 21649 Direct Fit Exhaust Muffler 4" Inlet (ID) 4" Outlet (ID) for Ram 3500
- 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
- Resists Corrosion — Internal drainage system helps reduce moisture collection
- 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.
Specifications
| Overall Length | 17.000 IN |
| Inlet Type | Pipe Connection |
| Outlet Inside Diameter | 9.750 IN |
| Inlet Inside Diameter | 4.500 IN |
| Material | Stainless Steel |
| Outlet Type | Pipe Connection |
| Grade Type | Premium |
| Application Type | Specific |
| Muffler Material | Stainless Steel |
| Country of Origin | United States |
Please check the product description for the manufacturer’s application details, or ask a specialist — we’ll confirm whether it fits your vehicle before you buy.
Shipping Information
Free shipping is available for eligible orders.
Shipping: Free to the USA.
Orders are processed during normal business days. Delivery dates may vary by carrier and destination.
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