Important Buyer Notes
-
Fitment: Buyer is responsible for confirming this muffler fits their exact vehicle (year, make, model, engine, trim, exhaust configuration, etc.) before purchase. No fitment tool available—verify using Walker's website/catalog, vehicle manual, VIN, forums, or a mechanic. We do not guarantee compatibility or provide fitment advice. Incorrect fitment does not qualify for returns/exchanges under our 30-day policy.
-
Warranty/Returns: No warranty provided by seller or manufacturer. Sold new but as-is. 30-day returns only for unwanted items or clear wrong-part errors (after buyer verification). No returns/exchanges for defects, performance issues (e.g., sound quality, leaks, rust), installation problems, or fitment mismatches.
-
Free Shipping on this item (continental US only; exclusions may apply).
Examples of Vehicles This Part Is Commonly Associated With (for informational purposes only; buyer must independently verify exact fitment): Select 2006–2011 Chevrolet Impala (various trims including LS, LT, LTZ, Police). Always confirm your specific year/model/engine against manufacturer resources.
Walker 18950 SoundFX Direct Fit Exhaust Muffler Replace your worn muffler with this direct-fit SoundFX model from Walker. Aluminized steel construction offers good corrosion resistance and durability, while the tube-and-partition interior design provides a deeper, more noticeable tone than stock—ideal for smooth, efficient performance on compatible vehicles.
Key Features & Benefits
- Direct-fit OE replacement – precision hangers, connections, and routing for easy bolt-on installation (no modifications on listed applications)
- Aluminized steel body – resists rust better than basic steel for reliable longevity
- SoundFX acoustics – enhanced exhaust note with controlled flow and low drone
- Spun-locked heads – added rupture resistance for dependable use
Dimensions & Specs
- Overall Length: 32.50"
- Body Length: 14.00"
- Body Width: 9.00"
- Body Height: 7.00"
- Inlet Diameter: 1.875" (ID, offset)
- Outlet Diameter: 2.25" (OD, offset)
- Material: Aluminized Steel
- Inlet/Outlet: 1 in / 1 out
