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ProXS Mufflers
Part# 400494 What vehicle does this fit?

- Universal muffler
- Reversible design
- Notched necks are designed for clamp in installation. Use 1" wide band clamps 18302.
- Alternate muffler with Un-Notched necks is 40347. If clamping, use 3" wide band clamps.
Part# 400495 What vehicle does this fit?

- Universal muffler
- Reversible design
- Notched necks are designed for clamp in installation. Use 1" wide band clamps 18322.
- Alternate muffler with Un-Notched necks is 40363. If clamping, use 3" wide band clamps 18003.
Part# 400496 What vehicle does this fit?

- Universal muffler
- Reversible design
- Notched necks are designed for clamp in installation. Use 1" wide band clamps 18325.
- Alternate muffler with Un-Notched necks is 40364. If clamping, use 3" wide band clamps 18004.
Part# 40347 What vehicle does this fit?

- Universal muffler
- Reversilbe design
- Un-Notched necks are designed for weld in installation. If clamping, use 3" wide band clamps.
- Alternate muffler with notched necks is 400494. Use 1" wide band clamps 18302.
Part# 40363 What vehicle does this fit?

- Universal muffler
- Reversible design
- Un-Notched necks are designed for weld in installation. If clamping, use 3" wide band clamps 18003.
- Alternate muffler with Notched necks is 400495, Use 1" wide band clamps 18322.
Part# 40364 What vehicle does this fit?

- Universal muffler
- Reversible design
- Un-Notched necks are designed for weld in installation. If clamping, use 3" wide band clamps 18004.
- Alternate muffler with notched necks is 400496. Use 1" wide band clamps 18325.