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Walker Quiet-Flow SS 21251 Direct Fit Exhaust Muffler for GMC Sierra 1500
4.9 (142 items)
Limited Time SaleUntil the end
13
27
16
US$53.97 cheaper than the new price!!
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Free cash-on-delivery fees for purchases over $99
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Used US$35.98
Product details
| Management number | 214180851 | Release Date | 2026/04/12 | List Price | US$35.98 | Model Number | 214180851 | ||
|---|---|---|---|---|---|---|---|---|---|
| Category | |||||||||
The only broad-market muffler with 100% stainless-steel construction, Walker® Quiet-Flow® SS mufflers feature precision fit, superior flow and OE-style sound. Quiet-Flow SS mufflers are available for most domestic and import vehicles.
- STAINLESS STEEL -- 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
| Shape | Round |
|---|---|
| Brand Name | Walker |
| Item Weight | 6.24 Kilograms |
| Manufacturer | DRiV Incorporated |
| Model Number | 21251 |
| Material Type | Metal |
| Item Type Name | Exhaust Muffler |
| Automotive Fit Type | Vehicle Specific Fit |
| Included Components | One Quiet-Flow SS Direct Fit Exhaust Muffler |
| Manufacturer Part Number | 21251 |
| Compatible with Vehicle Type | Car, Truck |
| Manufacturer Warranty Description | Please contact retailer/seller for assistance |
| Global Trade Identification Number | 00086387212519 |
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