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Specialty Mufflers
Part# 400130 What vehicle does this fit?

- Universal muffler. Reversible design.
- Long body design works well on SUV and truck applications
- Notched necks are designed for clamp in installation. Use 1" wide band clamps 18327.
- Alternate muffler with Un-Notched neck is 401664.
Part# 400436 What vehicle does this fit?

- Universal muffler. Reversible design.
- Long body design works well on SUV and truck applications
- Un-Notched necks are designed for weld in installation. If clamping, use 3" wide band clamps 18006.
- Alternate muffler with Notched necks is 400500. Use 1" wide band clamps 18330.
Part# 400497 What vehicle does this fit?

- Universal muffler. Reversible design.
- Compact size is perfect for applications with limited space
- Notched necks are designed for clamp in installation. Use 1" wide band clamps 18325.
- Alternate muffler with Un-Notched necks is 40842S. If clamping, use 3" wide band clamps 18004.
Part# 400498 What vehicle does this fit?

- Universal muffler. Reversible design.
- Transverse flow design, originally designed for F-Body Camaros and Firebirds
- Notched necks are designed for clamp in installation, use band clamps 18325
- Alternate muffler with Un-Notched necks is 40477. If clamping, use band clamps 18004.
Part# 400499 What vehicle does this fit?

- Universal muffler. Reversible design.
- Transverse flow design, originally designed for F-Body Camaros and Firebirds
- Notched necks are designed for clamp in installation, use band clamps 18325 & 18330
- Alternate muffler with Un-Notched necks is 40474. If clamping, use band clamps 18004 & 18006.
Part# 400500 What vehicle does this fit?

- Universal muffler. Reversible design.
- Long body design works well on SUV and truck applications
- Notched necks are designed for clamp in installation. Use 1" wide band clamps 18330.
- Alternate muffler with Un-Notched necks is 400436. If clamping, use 3" wide band clamps 18006.
Part# 401158 What vehicle does this fit?

- Universal muffler. Reversible design.
- Long body design works well on SUV and truck applications
- Notched necks are designed for clamp in installation. Use 1" wide band clamps 18327.
- Alternate muffler with Un-Notched neck is 401665.
Part# 401382 What vehicle does this fit?

- Universal muffler
- Reversible design
- Multicore internal flow tube construction
- Compact design is perfect for applications with limited space
Part# 401383 What vehicle does this fit?

- Universal muffler
- Reversible design
- Multicore internal flow tube construction
- Compact design is perfect for applications with limited space
Part# 401384 What vehicle does this fit?

- Universal muffler
- Reversible design
- Multicore internal flow tube construction
- Compact design is perfect for applications with limited space
Part# 40474 What vehicle does this fit?

- Universal muffler. Reversible design.
- Transverse flow design, originally designed for F-Body Camaros and Firebirds
- Un-Notched necks are designed for weld in install. If clamping, use 3" wide clamps 18006.
- Alternate muffler with Notched necks is 400499, use band clamps 18325 & 18330
Part# 40477 What vehicle does this fit?

- Universal muffler. Reversible design.
- Transverse flow design, originally designed for F-Body Camaros and Firebirds
- Un-Notched necks are designed for weld in installation. If clamping, use 3" wide clamps 18004.
- Alternate muffler with Notched necks is 400498, use band clamp 18325
Part# 40842S What vehicle does this fit?

- Universal
- Reversible design
- Compact size is perfect for applications with limited space
- Un-Notched necks are designed for weld in installation. If clamping, use 3" wide band clamp 18004.
- Alternate muffler with notched necks is 400497. Use 1" wide band clamp 18325.
Part# 401624 What vehicle does this fit?

- Universal muffler. Reversible design.
- Long body design works well on SUV and truck applications
- Un-Notched necks are designed for weld in installation. If clamping use 3" wide band clamp.
- Alternate muffler with Notched necks is 401625. Use 1" wide band clamps.
Part# 401625 What vehicle does this fit?

- Universal muffler. Reversible design.
- Long body design works well on SUV and truck applications
- Notched necks are designed for clamp in installation. Use 1" wide band clamps.
- Alternate muffler with Un-Notched necks is 401624. If clamping, use 3" wide band clamps.
Part# 401662 What vehicle does this fit?

- Universal muffler. Reversible design.
- Long body design works well on SUV and truck applications
- Notched necks are designed for clamp in installation. Use 1" wide band clamps 18330.
- Alternate muffler with Un-Notched neck is 401663.
Part# 401663 What vehicle does this fit?

- Universal muffler. Reversible design.
- Long body design works well on SUV and truck applications
- Un-notched necks are designed for weld in installation
- Alternate muffler with Notched neck is 401662. Use 1" wide band clamps 18330.
Part# 401664 What vehicle does this fit?

- Universal muffler. Reversible design.
- Long body design works well on SUV and truck applications
- Un-notched necks are designed for weld in installation. If clamping, use 3" wide band clamps 18005.
- Alternate muffler with Notched neck is 400130. Use 1" wide band clamps 18327.
Part# 401665 What vehicle does this fit?

- Universal muffler. Reversible design.
- Long body design works well on SUV and truck applications
- Un-notched necks are designed for weld in installation. If clamping, use 3" wide band clamps 180005.
- Alternate muffler with Notched neck is 401158. Use 1" wide band clamps 18327.