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ProXS Mufflers
ProXS Mufflers(2) 
ProXS Universal Muffler
Part# 40363 What vehicle does this fit?
Has Valves FALSE
- Universal muffler. Reversible design.
- 2.25" Center Inlet/ 2.25" Center Outlet, 4" x 9.5" Oval, 14" Long Body, 19" Overall Length
- Un-Notched necks are designed for weld in installation
- If clamping, use wide (2 bolt style) band clamps
- Alternate muffler with Notched necks is 400495, Use 1" wide band clamps 18322.
Price: $124.99
ProXS Universal Muffler
Part# 400495 What vehicle does this fit?
Has Valves FALSE
- Universal muffler. Reversible design.
- 2.25" Center Inlet/ 2.25" Center Outlet, 4" x 9.5" Oval, 14" Long Body, 19" Overall Length
- Notched necks are designed for clamp in installation. Use 1" wide band clamps 18322.
- Alternate muffler with Un-Notched necks for weld in installation is 40363
Price: $131.99
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