Borla XR-1 Multi-Core Racing Muffler for Rotary Engine Equipped Vehicles
Borla XR-1 Multi-Core Racing Muffler for Rotary Engine Equipped Vehicles
Borla XR-1 Multi-Core Racing Muffler for Rotary Engine Equipped Vehicles
Borla XR-1 Multi-Core Racing Muffler for Rotary Engine Equipped Vehicles
Borla XR-1 Multi-Core Racing Muffler for Rotary Engine Equipped Vehicles
Borla XR-1 Multi-Core Racing Muffler for Rotary Engine Equipped Vehicles
Borla XR-1 Multi-Core Racing Muffler for Rotary Engine Equipped Vehicles
Borla XR-1 Multi-Core Racing Muffler for Rotary Engine Equipped Vehicles

Borla XR-1 Multi-Core Racing Muffler - 3in Center/Center Oval - 16in Body - Rotary

Borla SKU: BOR400371
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The Borla XR-1 Multi-Core is a racing muffler with a 3in center inlet and 3in center outlet on a 4.25in x 7.88in oval body (16in body, 21in overall), originally cataloged for rotary-engine vehicles but usable across high-horsepower builds. Its patented Multi-Core 4-tube design flows better than straight tubing for maximum horsepower and torque. T-304 stainless with a reversible design.

Specifications

Type XR-1 Multi-Core racing muffler
Inlet/Outlet 3in inlet / 3in outlet
Configuration Center / Center
Body Oval - 4.25in x 7.88in - 16in body - 21in overall
Core Patented Multi-Core 4-tube
Material T-304 stainless steel - reversible
Fitment Universal - rotary / high-horsepower applications
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