item(s) totaling $
See if this part fits a specific vehicle.
|This product doesnt fit any of your saved vehicles||Check Fit for another vehicle|
|Inlet Inside Diameter:||1.750 in|
|OE Replacement:||Direct OE Replacement|
|Outlet Outside Diameter:||1.750 in|
|Outlet Type:||Tip - Welded Spout|
|Overall Length:||27.380 in|
|Shell Diameter Height:||4.250 in|
|Shell Diameter Width:||9.750 in|
|Shell Length:||19.000 in|
|Shell Material:||Stainless Steel|
Do you have questions about this product?
Ask a question, get answers from real customers and in-house experts. For further assistance, please review your support options on our Contact Us page.
Q:Does this muffler need to be welded on or can you clamp it on?
A:The Walker Quiet-Flow SS Stainless Steel Direct-Fit Muffler (Part No. 21323) is precisely engineered like original equipment manufacturer style routing and hanger positions to ensure the perfect fit for quick and easy installation. It uses factory hangers for mounting. For further assistance regarding the Part No. 21323, please provide the year, make, model and engine size of your vehicle. For more information, please feel free to call us at: 1-877-238-2623 or visit the nearest Advance Auto Parts store and one of our Parts Pros will gladly assist you with any questions or concerns you may have.