Part# | Product Type | Shape | Tubing Ø | Case Size | Inlet / Outlet | XR-1® Type |
---|---|---|---|---|---|---|
40575 | XR-1® Multi-Core (Race Mufflers) | Oval | 3" | 16" x 4.25" x 7.88" | Center / Center | Multi-Core |
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.