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XR-1 Raceline
Part# 400024 What vehicle does this fit?
![400024-main-1-thumb.jpg](/media/catalog/product/400024/400024-main-1-thumb.jpg)
- Universal muffler. Reversible design.
- Multicore internal flow tube construction
- Designed for Venues requiring a muffler, but can be used on other applications
Part# 40004S What vehicle does this fit?
![40004S-main-1-thumb.jpg](/media/catalog/product/40004S/40004S-main-1-thumb.jpg)
- Universal muffler
- Reversible design
- Compact size is perfect for applications with limited space
- There is no logo embossment on this part
- Un-Notched necks are designed for weld in installation
Part# 400069 What vehicle does this fit?
![400069-main-1-thumb.jpg](/media/catalog/product/400069/400069-main-1-thumb.jpg)
- Universal muffler. Reversible design.
- Multicore internal flow tube construction
- Recommended for Full-Bodied cars, and can be used on other applications
- Long body design works well on SUV and truck applications
Part# 400115 What vehicle does this fit?
![400115-main-1-thumb.jpg](/media/catalog/product/400115/400115-main-1-thumb.jpg)
- Universal muffler. Reversible design.
- Multicore internal flow tube construction
- Designed for Pre-Runner vehicles, but can be used on other applications
- Long body design works well on SUV and truck applications
Part# 400261 What vehicle does this fit?
![400261-main-1-thumb.jpg](/media/catalog/product/400261/400261-main-1-thumb.jpg)
- Universal muffler. Reversible design.
- Multicore internal flow tube construction
- Designed for Venues requiring a muffler, but can be used on other applications
- Long body design works well on SUV and truck applications
Part# 400371 What vehicle does this fit?
![400371-main-1-thumb.jpg](/media/catalog/product/400371/400371-main-1-thumb.jpg)
- Universal muffler. Reversible design.
- Multicore internal flow tube construction
- Compact design is perfect for applications with limited space
- Designed for Rotary Engine vehicles, but can be used on other applications
Part# 400372 What vehicle does this fit?
![400372-main-1-thumb.jpg](/media/catalog/product/400372/400372-main-1-thumb.jpg)
- Universal muffler. Reversible design.
- Multicore internal flow tube construction
- Compact design is perfect for applications with limited space
- Designed for Rotary Engine vehicles, but can be used on other applications
Part# 400373 What vehicle does this fit?
![400373-main-1-thumb.jpg](/media/catalog/product/400373/400373-main-1-thumb.jpg)
- Universal muffler
- Reversible design
- Multicore internal flow tube construction
- Designed for Rotary Engine vehicles, but can be used on other applications
Part# 400374 What vehicle does this fit?
![400374-main-1-thumb.jpg](/media/catalog/product/400374/400374-main-1-thumb.jpg)
- Universal muffler
- Reversible design
- Multicore internal flow tube construction
- Designed for Rotary Engine vehicles, but can be used on other applications
Part# 40085 What vehicle does this fit?
![40085-main-1-thumb.jpg](/media/catalog/product/40085/40085-main-1-thumb.jpg)
- Universal muffler
- Reversible design
- Compact size is perfect for applications with limited space
- Un-Notched necks are designed for weld in installation
Part# 40086 What vehicle does this fit?
![40086-main-1-thumb.jpg](/media/catalog/product/40086/40086-main-1-thumb.jpg)
- Universal muffler
- Reversible design
- Compact size is perfect for weld in installation
- Un-Notched necks are designed for weld in installation
Part# 401012 What vehicle does this fit?
![401012-main-1-thumb.jpg](/media/catalog/product/401012/401012-main-1-thumb.jpg)
- Universal muffler
- Reversible design
- Multicore internal flow tube construction
- Designed for Venues requiring a muffler, but can be used on other applications
Part# 401392 What vehicle does this fit?
![401392-main-1-thumb.jpg](/media/catalog/product/401392/401392-main-1-thumb.jpg)
- Universal muffler
- Reversible design
- Compact size is perfect for applications with limited space
- Un-Notched necks are designed for weld in installation
Part# 40536 What vehicle does this fit?
![40536-main-1-thumb.jpg](/media/catalog/product/40536/40536-main-1-thumb.jpg)
- Universal muffler
- Reversible design
- Slim Line mufflers are perfect for low profile applications with limited space
- Inlet and outlet necks are 3.5" tubing formed into 4.13" x 2.61" oval
- No logo embossment
Part# 40575 What vehicle does this fit?
![40575-main-1-thumb.jpg](/media/catalog/product/40575/40575-main-1-thumb.jpg)
- Universal muffler
- Reversible design
- Multicore internal flow tube construction
- Compact design is perfect for applications with limited space
- Designed for Full-Bodied cars, but can be used on other applications
Part# 40641 What vehicle does this fit?
![40641-main-1-thumb.jpg](/media/catalog/product/40641/40641-main-1-thumb.jpg)
- Universal muffler
- Reversible design
- Bullet style muffler
- Neck on one end of muffler only
- Un-Notched necks are designed for weld in installation
Part# 40722 What vehicle does this fit?
![40722-main-1-thumb.jpg](/media/catalog/product/40722/40722-main-1-thumb.jpg)
- Universal muffler
- Reversible design
- Multicore internal flow tube construction
- Designed for Venues requiring a muffler, but can be used on other applications
Part# 40728 What vehicle does this fit?
![40728-main-1-thumb.jpg](/media/catalog/product/40728/40728-main-1-thumb.jpg)
- Collector Racing Muffler
- Features a scavenging spike
- Multicore internal flow tube construction
- Recommended for Dragsters, Altereds, and Roadsters
- Accepted in NHRA, IHRA, Hot Rod Series, Brackets, Super Chevy, and NSCA
Part# 40741 What vehicle does this fit?
![40741-main-1-thumb.jpg](/media/catalog/product/40741/40741-main-1-thumb.jpg)
- Universal muffler
- Reversible design
- Multicore internal flow tube construction
- Designed for Venues requiring a muffler, but can be used on other applications
Part# 40941 What vehicle does this fit?
![40941-main-1-thumb.jpg](/media/catalog/product/40941/40941-main-1-thumb.jpg)
- Universal muffler
- Reversible design
- Compact size is perfect for applications with limited space
- Un-Notched necks are designed for weld in installation
Part# 40942 What vehicle does this fit?
![40942-main-1-thumb.jpg](/media/catalog/product/40942/40942-main-1-thumb.jpg)
- Universal muffler
- Reversible design
- Compact size is perfect for applications with limited space
- Un-Notched necks are designed for weld in installation
Part# 40943 What vehicle does this fit?
![40943-main-1-thumb.jpg](/media/catalog/product/40943/40943-main-1-thumb.jpg)
- Universal muffler
- Reversible design
- Compact size is perfect for applications with limited space
- Un-Notched necks are designed for weld in installation
Part# 40944 What vehicle does this fit?
![40944-main-1-thumb.jpg](/media/catalog/product/40944/40944-main-1-thumb.jpg)
- Universal muffler
- Reversible design
- Compact size is perfect for applications with limited space
- Un-Notched necks are designed for weld in installation
Part# 40945 What vehicle does this fit?
![40945-main-1-thumb.jpg](/media/catalog/product/40945/40945-main-1-thumb.jpg)
- Universal muffler
- Reversible design
- Compact size is perfect for applications with limited space
- Un-Notched necks are designed for weld in installation
Part# 40946 What vehicle does this fit?
![40946-main-1-thumb.jpg](/media/catalog/product/40946/40946-main-1-thumb.jpg)
- Universal muffler
- Reversible design
- Compact size is perfect for applications with limited space
- Un-Notched necks are designed for weld in installation
Part# 40947 What vehicle does this fit?
![40947-main-1-thumb.jpg](/media/catalog/product/40947/40947-main-1-thumb.jpg)
- Universal muffler
- Reversible design
- Compact size is perfect for applications with limited space
- Un-Notched necks are designed for weld in installation
Part# 40948 What vehicle does this fit?
![40948-main-1-thumb.jpg](/media/catalog/product/40948/40948-main-1-thumb.jpg)
- Universal muffler
- Reversible design
- Compact size is perfect for applications with limited space
Part# 40976 What vehicle does this fit?
![40976-main-1-thumb.jpg](/media/catalog/product/40976/40976-main-1-thumb.jpg)
- Shorty Collector Racing Muffler
- Features a scavenging spike
- Multicore internal flow tube construction
- Designed for door car applications where a standard size Collector Muffler is too large
- Accepted in NHRA, IHRA, Hot Rod Series, Brackets, Super Chevy, and NSCA
Part# 4ALEXR1993 What vehicle does this fit?
![4ALEXR1993-main-1-thumb.jpg](/media/catalog/product/4ALEXR1993/4ALEXR1993-main-1-thumb.jpg)
- Patent Pending
- This muffler design was run by the entire field at the 2023 Busch Light Clash at the Coliseum race
- Universal muffler. Reversible design.
- Multicore (6 core) internal flow tube construction
- Compact design is perfect for applications with limited space