Patented Multicore design for maximum power. Recommend for high horsepower applications.

Muffler Tubing Size: 3″

XR-1 Multi-Core Racing Muffler For Full Bodied Cars – 3″ Center Inlet/ 3″ Center Outlet 4.25″ x 7.88″ Oval 16″ Body 21″ Overall Length. Universal Part. Reversible Design.

• 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