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ProXS Mufflers
ProXS Mufflers(10) 
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# 40364 What vehicle does this fit?
Has Valves FALSE
- Universal muffler. Reversible design.
- 2.5" Center 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 400496 (use 1" wide band clamps 18325)
Price: $132.99
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# 40352 What vehicle does this fit?
Has Valves FALSE
- Universal Muffler. Reversible design.
- 2.5" Offset Inlet/ 2.5" Offset 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 400490 (use 1" wide band clamps 18325)
Price: $132.99
ProXS Universal Muffler
Part# 400496 What vehicle does this fit?
Has Valves FALSE
- Universal muffler. Rversible design.
- 2.5" Center 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 40364
Price: $133.99
ProXS Universal Muffler
Part# 400493 What vehicle does this fit?
Has Valves FALSE
- Universal muffler. Reversible design. Dual inlet, dual outlet. Contains an internal X-Pipe.
- 2.5" Dual Inlet/ 2.5" Dual Outlet, 4" x 9.5" Oval, 19" Long Body, 24" Overall Length
- Notched necks are designed for clamp in installation. Use 1" wide band clamp s18325.
- Alternate muffler with Un-Notched necks for weld in installation is 400286
Price: $288.99
ProXS Universal Muffler
Part# 400490 What vehicle does this fit?
Has Valves FALSE
- Universal muffler. Reversible design.
- 2.5" Offset Inlet/ 2.5" Offset 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 40352
Price: $133.99
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# 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
ProXS Universal Muffler
Part# 400286 What vehicle does this fit?
Has Valves FALSE
- Universal muffler. Reversible design. Dual inlet, dual outlet. Contains an internal X-Pipe.
- 2.5" Dual Inlet/ 2.5" Dual 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 400493 (use 1" wide band clamps 18325)
Price: $276.99
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