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| Borla XR1 Sportsman Racing Mufflers
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 aircraft-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 offers the best balance of sound and power.
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| Universal Borla Mufflers | | Universal | MSRP | Price | | | 3" In/ 3" Out- 12"x4.5"x7.875" | $166.99 | $149.99 | |  | | | 3" In/ 3" Out- 16"x4.5"x7.875" | $171.99 | $153.99 | | | | | 4" In 4" Out | $334.99 | $298.99 | | | |
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