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ProXS Universal Muffler
ProXS Universal Muffler(6) 
ProXS Universal Muffler
Part# 40665 What vehicle does this fit?
Has Valves FALSE
- Universal muffler. Reversible design.
- 2.5" Offset Inlet/ 2.5" Center Outlet, 4" x 9.5"" Oval, 19" Long Body, 24" 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 400484. Use 1" wide band clamps 18325.
Price: $156.99
ProXS Universal Muffler
Part# 40659 What vehicle does this fit?
Has Valves FALSE
- Universal muffler. Reversible Design.
- 2.5" Offset Inlet / 2.5" Center Outlet, 4.25" x 7.88" Oval, 14" Long Body, 19" Overall Length
- Un-Notched necks are designed for weld in installation
- If clamping, use wide (2bolt style) band clamps
- Alternate muffler with Notched necks is 400481 (use 1" wide band clamps 18325)
Price: $124.99
ProXS Universal Muffler
Part# 40358 What vehicle does this fit?
Has Valves FALSE
- Universal muffler. Reversible design.
- 2.5" Offset Inlet/ 2.5" 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 400480 (use 1" wide band clamps 18325)
Price: $129.99
ProXS Universal Muffler
Part# 400484 What vehicle does this fit?
Has Valves FALSE
- Universal muffler. Reversible design.
- 2.5" Offset Inlet/ 2.5" Center Outlet, 4" x 9.5" Oval, 19" Long Body, 25" Overall Length
- Notched necks are designed for clamp in installation. Use 1" wide band clamps 18325.
- Alternate muffler with Un-Notched necks for weld in installation is 40665
Price: $159.99
ProXS Universal Muffler
Part# 400481 What vehicle does this fit?
Has Valves FALSE
- Universal muffler. Reversible design.
- 2.5" Offset Inlet / 2.5" Center Outlet, 4.25" x 7.88" Oval, 14" Long Body, 19" Overall Length
- Notched necks are designed for clamp in installation. Use 1" wide band clamps 18325.
- Alternate muffler with Un-Notched necks for weld in installation is 40659
Price: $131.99
ProXS Universal Muffler
Part# 400480 What vehicle does this fit?
Has Valves FALSE
- Universal muffler. Reversible design.
- 2.5" Offset Inlet/ 2.5" 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 18325.
- Alternate muffler with Un-Notched necks for weld in installation is 40358
Price: $132.99
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