XR-1 Racing Mufflers are the choice of today's hottest drag and oval track racers. With a patented straight-through design and multicore technology, XR-1 Mufflers actually outflowed a straight pipe in repeated testing. XR-1 Race Products are made of quality austenitic stainless steel for track-tough durability. They use sound-absorbing stainless steel packing to prevent burnout and meet the strictest noise requirements. Hands down, Borla's XR-1 Series offers the best balance of sound and power. ! Features Multicore technology Straight-through design for maximum flow Austenitic stainless steel for reduced weight Welded 1-piece construction for improved integrity Sound-absorbing stainless steel guards against burnout
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PRICE
Multi-Core Racing Mufflers
$457.99
Estimated to ship direct from manufacturer on 06/08/22, pending manufacturer availability.
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XR-1 Multi-Core Racing Muffler Type: Oval Inlet Diameter: 3'' Outlet Diameter: 3'' Case Size: 34'' x 8-1/2'' x 5-1/2''
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$457.99
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$205.92
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XR-1 Multi-Core Racing Muffler Type: Oval Inlet Diameter: 3'' Outlet Diameter: 3'' Case Size: 16'' x 4-1/4'' x 7.88''
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$205.92
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$262.99
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XR-1 Multi-Core Racing Muffler Type: Oval Inlet Diameter: 3'' Outlet Diameter: 3'' Case Size: 12'' x 4-1/4'' x 7.88''
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$262.99
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$288.99
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XR-1 Multi-Core Racing Muffler Type: Oval Inlet Diameter: 3'' Outlet Diameter: 3'' Case Size: 16'' x 4-1/4'' x 7-7/8''
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$288.99
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$256.99
Estimated to ship direct from manufacturer on 06/08/22, pending manufacturer availability.
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XR-1 Multi-Core Racing Muffler Type: Round Inlet Diameter: 2-1/2'' Outlet Diameter: 2-1/2'' Case Size: 14'' x 6-1/4''
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$256.99
Estimated to ship direct from manufacturer on 06/08/22, pending manufacturer availability.
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$356.99
Estimated to ship direct from manufacturer on 06/08/22, pending manufacturer availability.
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XR-1 Multi-Core Racing Muffler Type: Round Inlet Diameter: 3-1/2'' Outlet Diameter: 3-1/2'' Case Size: 24'' x 6-1/4''
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$356.99
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$285.99
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XR-1 Multi-Core Racing MufflerType: Round Inlet Diameter: 3 in. Outlet Diameter: 3 in. Case Size: 16 in. x 6-1/4 in. 21 in. Overall Length
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$285.99
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$319.99
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XR-1 Multi-Core Racing MufflerType: Round Inlet Diameter: 4'' Outlet Diameter: 4'' Case Size: 16'' x 6-1/4''
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$319.99
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$289.99
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XR-1 Multi-Core Racing Muffler Type: Round Inlet Diameter: 3-1/2'' Outlet Diameter: 3-1/2'' Case Size: 16'' x 6-1/4''
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$289.99
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$333.99
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XR-1 Multi-Core Racing Muffler Type: Round Inlet Diameter: 4'' Outlet Diameter: 4'' Case Size: 16'' x 6-1/4''
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$333.99
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Racing Bullet Mufflers
$199.99
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XR-1 Racing Bullet MufflerMidgets, Mini Sprints & Dwarf Cars Inlet Diameter: 2-1/2'' Outlet Diameter: 2-1/2'' Case Size: 14'' x 3-1/2''
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$199.99
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Sportsman Racing Mufflers
$343.99
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$343.99
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$149.99
(2)
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XR-1 Sportsman Racing Muffler Type: Oval Inlet Diameter: 2-1/2'' Outlet Diameter: 2-1/2'' Case Size: 12'' x 4-1/2'' x 7.88''
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$149.99
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$157.99
(1)
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XR-1 Sportsman Racing Muffler Type: Oval Inlet Diameter: 2-1/2'' Outlet Diameter: 2-1/2'' Case Size: 16'' x 4-1/2'' x 7.88''
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$157.99
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$153.99
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XR-1 Sportsman Racing Muffler Type: Oval Inlet Diameter: 3'' Outlet Diameter: 3'' Case Size: 12'' x 4-1/2'' x 7.88''
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$153.99
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$159.99
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XR-1 Sportsman Racing Muffler Type: Oval Inlet Diameter: 3'' Outlet Diameter: 3'' Case Size: 16'' x 4-1/2'' x 7.88''
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$159.99
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$178.99
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XR-1 Sportsman Racing Muffler Type: Oval Inlet Diameter: 3-1/2'' Outlet Diameter: 3-1/2'' Case Size: 12'' x 4-1/2'' x 7.88''
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$178.99
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$192.99
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XR-1 Sportsman Racing Muffler Type: Oval Inlet Diameter: 3-1/2'' Outlet Diameter: 3-1/2'' Case Size: 16'' x 4-1/2'' x 7.88''
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$192.99
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$192.99
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XR-1 Sportsman Racing Muffler Type: Oval Inlet Diameter: 4'' Outlet Diameter: 4'' Case Size: 12'' x 4-1/2'' x 7.88''
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$192.99
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$216.99
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XR-1 Sportsman Racing Muffler Type: Oval Inlet Diameter: 4" Outlet Diameter: 4" Case Size: 16" x 4-1/2" x 7.88"
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$216.99
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$178.99
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XR-1 Sportsman Racing Muffler Type: Round Inlet Diameter: 3-1/2'' Outlet Diameter: 3-1/2'' Case Size: 8'' x 5''
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$178.99
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$146.99
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XR-1 Sportsman Racing Muffler Type: Round Inlet Diameter: 3'' Outlet Diameter: 3'' Case Size: 15'' x 5''
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$146.99
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$149.99
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XR-1 Sportsman Racing Muffler Type: Round Inlet Diameter: 3-1/2'' Outlet Diameter: 3-1/2'' Case Size: 15'' x 5''
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$149.99
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