Borla XR-1 Multi-Core Racing Muffler

BORLA’s XR-1 raceline products are the choice of today’s hottest drag and oval track racers. Featuring a patented uninterrupted-flow design and multi-core technology, BORLA’s XR-1 mufflers actually outflow a straight piece of pipe in repeated testing. XR-1 race products are made in the USA and constructed of high-quality austenitic stainless steel for track tough durability. They meet the strictest noise requirements and use sound-absorbing stainless steel packing to protect against burnout. Hands down, BORLA’s XR-1 raceline parts offer the best balance of sound and power.

Features

• Muffler Shape: Round
• Tubing Size: 2.5″
• Notch: No
• Inlet / Outlet: Center / Center
• Case Size: 14″ x 6.25″ round
• XR-1 Type: Multi-Core

Applications

• Universal