7 Results Found For "638-441"

Muffler, Replacement, 5.0 in. Inlet/5.0 in. Outlet, 51.0 in. Length, Steel, Aluminized, Bluebird School Bus

Part Number: WLK-22920

5.0 out of 5 stars ( 6 )

Estimated Ship Date: Tomorrow

Walker Noisebreaker Universal Muffler

Part Number: WLK-22980

5.0 out of 5 stars ( 7 )

Estimated Ship Date: Tomorrow

• Free Shipping

Exhaust Clamp, U-Bolt, Steel, Zinc Plated, 5.000 in. Diameter, 3/8 in. Thread, Each

Part Number: WLK-35775

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

Muffler, Mega-Flow, Round, Chambered, Steel, Aluminized, 5 in. Center Inlet and Outlet, 51 in. Length, Each

Part Number: WLK-22963

4.67 out of 5 stars ( 9 )

Estimated Ship Date: Tomorrow

• Oversize $7.99

Exhaust Clamp, V-Band Style, Steel, 5.000 in. Diameter, Each

Part Number: WLK-35806

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Walker Heavy Duty Flex Tubing

Part Number: WLK-42424

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

• Drop Ship
• Special Order

Pipe, Elbow, Outside Diameter 5.000 in., Steel, Aluminized, Universal, Each

Part Number: WLK-42940

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

• Drop Ship
• Special Order