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XR-1®

BORLA's XR-1® raceline products are the choice of today's hottest racers. Featuring a patented uninterrupted-flow design and multi-core technology, BORLA's XR-1® mufflers actually outflow a straight piece of pipe. XR-1® race products are made in the USA and constructed of high-quality T-304 stainless steel for track tough durability. They meet the strictest noise requirements. Multi-Core, Collector, and Bullet Racing mufflers feature steel wool packing for sound control. Sportsman mufflers feature high temperature continuous filament fiber (CFF) for sound control. Hands down, BORLA’s XR-1® raceline parts offer the best balance of sound and power.

  • T-304 stainless steel will never rust — our thickest material.
  • Free-flow design for improved performance.
  • 100% welded construction is track-tough.
  • Multicore, Collector, and Bullet Racing muffler feature steel wool packing for sound control.
  • XR-1's race-proven design attenuates sound without restricting flow.
  • Sportsman mufflers feature high temperature continuous filament fiber (CFF) for sound control.
  • Reversible design for installation flexibility.
  • Recommended for high-horsepower racing applications.
XR-1®

Click on any image above to enlarge.
Vehicle(s) shown may vary from your specific model.

Note: Products are shipped un-polished unless otherwise indicated. Image shown may be a polished version. Tip style may vary.

Part# Description VehicleFits BoxDimensions1 MufflerShape Application BoxWeight1 MufflerTubingSize Model ProductType Category2 OffRoadOnly Notch MufflerConfig Catgegory3 CaseDimensions DealerHistory CategoryFilter XR1Type SystemType HasSoundData EngineSize1 EngineSize2 EngineSize3 EngineSize4 PlanningComment MufflerOverallLength HasSimulator HasValves MinOrderQty RequiresMinOrderQty Price  
400024 XR-1® Multi-Core Racing Muffler For Venues Requiring A Muffler - 2.5" Center Inlet / Center Outlet 6.25" Round x 14" Long Body 18.5" Overall Length. Universal Part. Reversibile Design. part # 400024 XR-1® Multi-Core Racing Muffler For Venues Requiring A Muffler - 2.5" Center Inlet / Center Outlet 6.25" Round x 14" Long Body 18.5" Overall Length. Universal Part. Reversibile Design. 26x12x12 Round Universal 10 2.5" XR-1 F CATALOG N Center/Center XR1 14" x 6.25" SS-Exhaust.com17574TURN14400024https://www.ss-exhaust.com/borla-400024/ssexhaust_logo.pngParts Via19613PARTSVIA400024https://borla.partsvia.com/b2c/cart/addAndCheckout/BOR400024/1partsvia_logo.pngStreetsideAuto.com13975KEYAUTOKEYAUT2400024https://www.streetsideauto.com/p/borla-xr-1-stainless-multicore-racing-400024streetside_logo.pngSummit Racing Equipment1153ATEMOTOATEMOT2400024https://www.summitracing.com/parts/bor-400024summitracing_logo.png Mufflers Multi-Core Mufflers 0 0 0 0 0 18.5" N N 0.00 false $282.99
40004S XR-1® Sportsman Racing Muffler - 3.5" Center Inlet-Center Outlet 5" Round x 8" Long Body 13" Overall Length. Universal Part. Reversible Design. part # 40004S XR-1® Sportsman Racing Muffler - 3.5" Center Inlet-Center Outlet 5" Round x 8" Long Body 13" Overall Length. Universal Part. Reversible Design. 18x5x9 Round Universal 5 3.5" XR-1 F CATALOG N Center/Center XR1 8" x 5" SS-Exhaust.com17786TURN1440004shttps://www.ss-exhaust.com/borla-40004s/ssexhaust_logo.pngParts Via19896PARTSVIA40004Shttps://borla.partsvia.com/b2c/cart/addAndCheckout/BOR40004S/1partsvia_logo.pngSummit Racing Equipment1140ATEMOTOATEMOT240004Shttps://www.summitracing.com/parts/bor-40004Ssummitracing_logo.png Mufflers Sportsman Mufflers 0 0 0 0 0 13" N N 0.00 false $200.99
400069 XR-1® Multi-Core Racing Muffler For Full Bodied Cars - 4" Center Inlet / Center Outlet 5.5" x 8.5" Oval x 23" Long Body. Universal Part. Reverisble Design. part # 400069 XR-1® Multi-Core Racing Muffler For Full Bodied Cars - 4" Center Inlet / Center Outlet 5.5" x 8.5" Oval x 23" Long Body. Universal Part. Reverisble Design. 32x9x8 Oval Universal 12 4" XR-1 F CATALOG N N Center/Center XR1 23" x 5.5" x 8.5" JEGS High Performance858JEGAUTO400069https://www.jegs.com/i/Borla/157/400069/10002/-1jegs_logo.pngSummit Racing Equipment1227ATEMOTOATEMOT2400069https://www.summitracing.com/parts/bor-400069summitracing_logo.pngParts Via19897PARTSVIA400069https://borla.partsvia.com/b2c/cart/addAndCheckout/BOR400069/1partsvia_logo.png Mufflers Multi-Core Mufflers 0 0 0 0 0 28" N N 0.00 false $406.99
400115 XR-1® Multi-Core Racing Muffler For Pre-Runner Vehicles - 3" Center Inlet / Center Outlet 5.5" x 8.5" Oval x 34" Long Body 39.25" Overall Length. Universal Part. Reversible Design. part # 400115 XR-1® Multi-Core Racing Muffler For Pre-Runner Vehicles - 3" Center Inlet / Center Outlet 5.5" x 8.5" Oval x 34" Long Body 39.25" Overall Length. Universal Part. Reversible Design. 45x11x11 Oval Universal 34 3" XR-1 F CATALOG N Center/Center XR1 34" x 8.5" x 5.5" SS-Exhaust.com17576TURN14400115https://www.ss-exhaust.com/borla-400115/ssexhaust_logo.pngJEGS High Performance755JEGAUTO400115https://www.jegs.com/i/Borla/157/400115/10002/-1jegs_logo.pngParts Via19898PARTSVIA400115https://borla.partsvia.com/b2c/cart/addAndCheckout/BOR400115/1partsvia_logo.png Mufflers Multi-Core Mufflers 0 0 0 0 0 39.25" N N 0.00 false $542.99
400261 XR-1® Multi-Core Racing Muffler For Venues Requiring A Muffler - 3.5" Center Inlet / Center Outlet 6.25" Round x 24" Long Body 29" Overall Length. Universal Part. Reversible Design. part # 400261 XR-1® Multi-Core Racing Muffler For Venues Requiring A Muffler - 3.5" Center Inlet / Center Outlet 6.25" Round x 24" Long Body 29" Overall Length. Universal Part. Reversible Design. 32x8x8 Round Universal 15 3.5" XR-1 F CATALOG N Center/Center XR1 24" x 6.25 Parts Via19899PARTSVIA400261https://borla.partsvia.com/b2c/cart/addAndCheckout/BOR400261/1partsvia_logo.pngJEGS High Performance149JEGAUTO400261https://www.jegs.com/i/Borla/157/400261/10002/-1jegs_logo.pngSummit Racing Equipment1369ATEMOTOATEMOT2400261https://www.summitracing.com/parts/bor-400261summitracing_logo.png Mufflers Multi-Core Mufflers 0 0 0 0 0 29" N N 0.00 false $403.99
400371 XR-1® Multi-Core Racing Muffler For Rotary Engine Equipped Vehicles - 3" Center Inlet / Center Outlet 4.25" x 7.88" Oval x 16" Long Body 21" Overall Length. Universal Part. Reversible Design. part # 400371 XR-1® Multi-Core Racing Muffler For Rotary Engine Equipped Vehicles - 3" Center Inlet / Center Outlet 4.25" x 7.88" Oval x 16" Long Body 21" Overall Length. Universal Part. Reversible Design. 21x8x11 Oval Universal 12 3" XR-1 F CATALOG N Center/Center XR1 16" x 4.25" x 7.88" Parts Via19608PARTSVIA400371https://borla.partsvia.com/b2c/cart/addAndCheckout/BOR400371/1partsvia_logo.pngSummit Racing Equipment1360ATEMOTOATEMOT2400371https://www.summitracing.com/parts/bor-400371summitracing_logo.png Mufflers Multi-Core Mufflers 0 0 0 0 0 21" N N 0.00 false $322.99
400372 XR-1® Multi-Core Racing Muffler For Rotary Engine Equipped Vehicles - 3" Center Inlet / Center Outlet 4.25" x 7.88" Oval x 12" Long Body 17" Overall Length. Universal Part. Reversible Design. part # 400372 XR-1® Multi-Core Racing Muffler For Rotary Engine Equipped Vehicles - 3" Center Inlet / Center Outlet 4.25" x 7.88" Oval x 12" Long Body 17" Overall Length. Universal Part. Reversible Design. 6x10x19 Oval Universal 12 3" XR-1 F CATALOG N Center/Center XR1 12" x 4.25" x 7.88" Parts Via19900PARTSVIA400372https://borla.partsvia.com/b2c/cart/addAndCheckout/BOR400372/1partsvia_logo.pngSummit Racing Equipment1398ATEMOTOATEMOT2400372https://www.summitracing.com/parts/bor-400372summitracing_logo.png Mufflers Multi-Core Mufflers 0 0 0 0 0 17" N N 0.00 false $293.99
400373 XR-1® Multi-Core Racing Muffler For Pre-Runner Vehicles - 3" Center Inlet / Center Outlet 6.25" Round x 16" Long Body 21" Overall Length. Universal Parts. Reversible Design. part # 400373 XR-1® Multi-Core Racing Muffler For Pre-Runner Vehicles - 3" Center Inlet / Center Outlet 6.25" Round x 16" Long Body 21" Overall Length. Universal Parts. Reversible Design. 24x6x10 Round Universal 12 3" XR-1 F CATALOG N Center/Center XR1 16" x 6.25" Parts Via19609PARTSVIA400373https://borla.partsvia.com/b2c/cart/addAndCheckout/BOR400373/1partsvia_logo.pngSS-Exhaust.com17583TURN14400373https://www.ss-exhaust.com/borla-400373/ssexhaust_logo.pngSummit Racing Equipment1361ATEMOTOATEMOT2400373https://www.summitracing.com/parts/bor-400373summitracing_logo.png4 Wheel Parts21383FOWHEEL400373https://www.4wheelparts.com/p/borla-xr-1-stainless-multicore-racing-mufflers-bor400373/_/R-BDLS-4003734wheel-parts_logo.jpgJEGS High Performance112JEGAUTO400373https://www.jegs.com/i/Borla/157/400373/10002/-1jegs_logo.png Mufflers Multi-Core Mufflers 0 0 0 0 0 21" N N 0.00 false $322.99
400374 XR-1® Multi-Core Racing Muffler For Full Bodied Cars - 4" Center Inlet / Center Outlet 6.25" Round x 16" Long Body 21" Overall Length. Universal Part. Reversible Design. part # 400374 XR-1® Multi-Core Racing Muffler For Full Bodied Cars - 4" Center Inlet / Center Outlet 6.25" Round x 16" Long Body 21" Overall Length. Universal Part. Reversible Design. 32x8x8 Round Universal 14 4" XR-1 F CATALOG N Center/Center XR1 16" x 6.25" Parts Via19901PARTSVIA400374https://borla.partsvia.com/b2c/cart/addAndCheckout/BOR400374/1partsvia_logo.pngSummit Racing Equipment1447ATEMOTOATEMOT2400374https://www.summitracing.com/parts/bor-400374summitracing_logo.png Mufflers Multi-Core Mufflers 0 0 0 0 0 21" N N 0.00 false $333.99
40085 XR-1® Sportsman Racing Muffler 3" Center Inlet / Center Outlet 5" Round x 15" Long Body 20" Overall Length. Universal Part. Reversible Design. part # 40085 XR-1® Sportsman Racing Muffler 3" Center Inlet / Center Outlet 5" Round x 15" Long Body 20" Overall Length. Universal Part. Reversible Design. 24x6x10 Round Universal 9 3" XR-1 F CATALOG N Center/Center XR1 15" x 5" StreetsideAuto.com13961KEYAUTOKEYAUT240085https://www.streetsideauto.com/p/borla-xr-1-stainless-sportsman-racing-40085streetside_logo.pngParts Via19647PARTSVIA40085https://borla.partsvia.com/b2c/cart/addAndCheckout/BOR40085/1partsvia_logo.pngStage 3 Motorsports21666PREMPER40085https://www.stage3motorsports.com/40085-Borla-Exhaust-5-Round-20-L-XR-1-Sportsman-Universal-Muffler-with-3-Center-Inlet-Outlet.htmlstage3-motorsports_logo.pngSummit Racing Equipment1022ATEMOTOATEMOT240085https://www.summitracing.com/parts/bor-40085summitracing_logo.pngSS-Exhaust.com17103TURN1440085https://www.ss-exhaust.com/borla-40085/ssexhaust_logo.pngJEGS High Performance120JEGAUTO40085https://www.jegs.com/i/Borla/157/40085/10002/-1jegs_logo.pngSpeedway Motors21485SPEMOTO40085https://www.speedwaymotors.com/Borla-40085-XR-1-Sportsman-Muffler-3-Inch-Centered-In-Out,389025.htmlspeedway-motors_logo.png Mufflers Sportsman Mufflers 0 0 0 0 0 Generate W/O's in increments of 56's 20" N N 0.00 false $160.99
40086 XR-1® Sportsman Racing Muffler - 3.5" Center Inlet / Center Outlet 5" Round x 15" Long Body 20" Overall Length. Universal Part. Reversible Design. part # 40086 XR-1® Sportsman Racing Muffler - 3.5" Center Inlet / Center Outlet 5" Round x 15" Long Body 20" Overall Length. Universal Part. Reversible Design. 24x6x10 Round Universal 11 3.5" XR-1 F CATALOG N Center/Center XR1 15" x 5" Parts Via19648PARTSVIA40086https://borla.partsvia.com/b2c/cart/addAndCheckout/BOR40086/1partsvia_logo.pngSummit Racing Equipment1023ATEMOTOATEMOT240086https://www.summitracing.com/parts/bor-40086summitracing_logo.pngStreetsideAuto.com13940KEYAUTOKEYAUT240086https://www.streetsideauto.com/p/borla-xr-1-stainless-sportsman-racing-40086streetside_logo.pngSS-Exhaust.com17104TURN1440086https://www.ss-exhaust.com/borla-40086/ssexhaust_logo.png Mufflers Sportsman Mufflers 0 0 0 0 0 20" N N 0.00 false $161.99
401012 XR-1® Multi-Core Racing Muffler For Venues Requiring A Muffler - 3.5" Center Inlet / Center Outlet 6.25" Round x 14" Long Body 19.75" Overall Length. Universible Part. Reversible Design. part # 401012 XR-1® Multi-Core Racing Muffler For Venues Requiring A Muffler - 3.5" Center Inlet / Center Outlet 6.25" Round x 14" Long Body 19.75" Overall Length. Universible Part. Reversible Design. 9x9x33 Round Universal 12 3.5" XR-1 F CATALOG N N Center/Center XR1 14" x 6.25" Parts Via19946PARTSVIA401012https://borla.partsvia.com/b2c/cart/addAndCheckout/BOR401012/1partsvia_logo.png Mufflers Multi-Core Mufflers 0 0 0 0 0 19" N N 0.00 false $305.99
40536 XR-1® Multi-Core Slim Line Racing Muffler - 3.5" Oval Pipe Center Inlet / Center Outlet 3" x 7.88 Oval x 12" Long Body 17" Overall Length. Universal Part. Reverisble Design. part # 40536 XR-1® Multi-Core Slim Line Racing Muffler - 3.5" Oval Pipe Center Inlet / Center Outlet 3" x 7.88 Oval x 12" Long Body 17" Overall Length. Universal Part. Reverisble Design. 18x5x9 Oval Universal 9 3.5" Oval Tube XR-1 F CATALOG Center/Center XR1 12" x 3" x 7.88" SS-Exhaust.com17120TURN1440536https://www.ss-exhaust.com/borla-40536/ssexhaust_logo.pngParts Via19948PARTSVIA40536https://borla.partsvia.com/b2c/cart/addAndCheckout/BOR40536/1partsvia_logo.png Mufflers Slim Line Mufflers 0 0 0 0 N N 0.00 false $263.99
40575 XR-1® Multi-Core Racing Muffler For Full Bodied Cars - 3" Center Inlet / Center Outlet 4.25" x 7.88" Oval 21" Overall Length. Universal Part. Reversible Design. part # 40575 XR-1® Multi-Core Racing Muffler For Full Bodied Cars - 3" Center Inlet / Center Outlet 4.25" x 7.88" Oval 21" Overall Length. Universal Part. Reversible Design. 25x5x11 Oval Universal 12 3" XR-1 F CATALOG N Center/Center XR1 16" x 4.25" x 7.88" Summit Racing Equipment921ATEMOTOATEMOT240575https://www.summitracing.com/parts/bor-40575summitracing_logo.pngStreetsideAuto.com13946KEYAUTOKEYAUT240575https://www.streetsideauto.com/p/borla-xr-1-stainless-multicore-racing-40575streetside_logo.pngParts Via19610PARTSVIA40575https://borla.partsvia.com/b2c/cart/addAndCheckout/BOR40575/1partsvia_logo.png Mufflers Multi-Core Mufflers 0 0 0 0 0 21" N N 0.00 false $322.99
40641 XR-1® Multicore Bullet Racing Muffler - 2.5" Center Inlet / 2.5" Center Outlet (no neck) 3.5" Round x 14" Long Body 16.75" Overall Length. Universal Part. part # 40641 XR-1® Multicore Bullet Racing Muffler - 2.5" Center Inlet / 2.5" Center Outlet (no neck) 3.5" Round x 14" Long Body 16.75" Overall Length. Universal Part. 18x5x9 Round Universal 6 2.5" XR-1 F CATALOG N Center/Center XR1 14" x 3.500" Summit Racing Equipment954ATEMOTOATEMOT240641https://www.summitracing.com/parts/bor-40641summitracing_logo.pngSS-Exhaust.com17122TURN1440641https://www.ss-exhaust.com/borla-40641/ssexhaust_logo.pngParts Via19949PARTSVIA40641https://borla.partsvia.com/b2c/cart/addAndCheckout/BOR40641/1partsvia_logo.png Mufflers Bullet Mufflers 0 0 0 0 0 17" N N 0.00 false $227.99
40703 XR-1® Mulitcore Collector Racing Muffler - 2.375" Inlets(4) / 4.5" Outlet 6.75" Round x 18" Long Body 20" Overall Length. Universal Part. part # 40703 XR-1® Mulitcore Collector Racing Muffler - 2.375" Inlets(4) / 4.5" Outlet 6.75" Round x 18" Long Body 20" Overall Length. Universal Part. 24x10x10 Round Universal 12 2.375" Inlets/ 4.5" Outlet XR-1 F CATALOG N Center/Center XR1 20.5" x 6.75" Parts Via19950PARTSVIA40703https://borla.partsvia.com/b2c/cart/addAndCheckout/BOR40703/1partsvia_logo.png Mufflers Standard Collector Mufflers 0 0 0 0 0 23" N N 0.00 false $755.99
40722 XR-1® Multi-Core Racing Muffler For Venues Requiring A Muffler - 3.5" Center Inlet / Center Outlet 6.25" Round x 16" Long Body 21" Overall Length. Universal Part. Reversible Design. part # 40722 XR-1® Multi-Core Racing Muffler For Venues Requiring A Muffler - 3.5" Center Inlet / Center Outlet 6.25" Round x 16" Long Body 21" Overall Length. Universal Part. Reversible Design. 32x8x8 Round Universal 12 3.5" XR-1 F CATALOG N Center/Center XR1 16" x 6.25" Parts Via19951PARTSVIA40722https://borla.partsvia.com/b2c/cart/addAndCheckout/BOR40722/1partsvia_logo.pngSummit Racing Equipment959ATEMOTOATEMOT240722https://www.summitracing.com/parts/bor-40722summitracing_logo.png Mufflers Multi-Core Mufflers 0 0 0 0 0 21" N N 0.00 false $322.99
40728 XR-1® Multicore Collector Racing Muffler - 2.25" Inlets (4) / 4" Outlet 6.75" Round x 18.5" Long Body 20.5" Overall Length. Universal Part. part # 40728 XR-1® Multicore Collector Racing Muffler - 2.25" Inlets (4) / 4" Outlet 6.75" Round x 18.5" Long Body 20.5" Overall Length. Universal Part. 25x11x11 Round Universal 12 2.25" Inlets/ 4" Outlet XR-1 F CATALOG N Center/Center XR1 20.5" x 6.75" Parts Via19952PARTSVIA40728https://borla.partsvia.com/b2c/cart/addAndCheckout/BOR40728/1partsvia_logo.png Mufflers Standard Collector Mufflers 0 0 0 0 0 23" N N 0.00 false $755.99
40741 XR-1® Multi-Core Racing Muffler For Venues Requiring A Muffler - 4" Center Inlet / Center Outlet 6.25" Round x 16" Long Body 21" Overall Length. Universal Part. Reversible Design. part # 40741 XR-1® Multi-Core Racing Muffler For Venues Requiring A Muffler - 4" Center Inlet / Center Outlet 6.25" Round x 16" Long Body 21" Overall Length. Universal Part. Reversible Design. 32x8x8 Round Universal 12 4" XR-1 F CATALOG N Center/Center XR1 16" x 6.25" Summit Racing Equipment978ATEMOTOATEMOT240741https://www.summitracing.com/parts/bor-40741summitracing_logo.pngParts Via19953PARTSVIA40741https://borla.partsvia.com/b2c/cart/addAndCheckout/BOR40741/1partsvia_logo.pngJEGS High Performance150JEGAUTO40741https://www.jegs.com/i/Borla/157/40741/10002/-1jegs_logo.pngJB's Power Centre 17838DIXPERF40741https://www.jbspowercentre.com/item/68-40741/XR-1-ROUND-MULTICORE-4-IN-4-O/jbpowercentre_logo.png Mufflers Multi-Core Mufflers 0 0 0 0 0 21" N N 0.00 false $342.99
40941 XR-1® Sportsman Racing Muffler - 2.5" Center Inlet / Center Outlet 4.25" x 7.88" Oval x 12" Long Body 17" Overall Length. Universal Part. Reversible Design. part # 40941 XR-1® Sportsman Racing Muffler - 2.5" Center Inlet / Center Outlet 4.25" x 7.88" Oval x 12" Long Body 17" Overall Length. Universal Part. Reversible Design. 19x6x10 Oval Universal 7 2.5" XR-1 F CATALOG N Center/Center XR1 12" x 4.25" x 7.88" JEGS High Performance113JEGAUTO40941https://www.jegs.com/i/Borla/157/40941/10002/-1jegs_logo.pngStreetsideAuto.com13964KEYAUTOKEYAUT240941https://www.streetsideauto.com/p/borla-xr-1-stainless-sportsman-racing-40941streetside_logo.pngSS-Exhaust.com17131TURN1440941https://www.ss-exhaust.com/borla-40941/ssexhaust_logo.pngParts Via19645PARTSVIA40941https://borla.partsvia.com/b2c/cart/addAndCheckout/BOR40941/1partsvia_logo.pngSummit Racing Equipment979ATEMOTOATEMOT240941https://www.summitracing.com/parts/bor-40941summitracing_logo.png Mufflers Sportsman Mufflers 0 0 0 0 0 17" N N 0.00 false $163.99
40942 XR-1® Sportsman Racing Muffler - 2.5" Center Inlet / Center Outlet 4.25" x 7.88" Oval x 16" Long Body 21" Overall Length. Universal Part. Reversible Design. part # 40942 XR-1® Sportsman Racing Muffler - 2.5" Center Inlet / Center Outlet 4.25" x 7.88" Oval x 16" Long Body 21" Overall Length. Universal Part. Reversible Design. 24x6x10 Oval Universal 11 2.5" XR-1 F CATALOG N Center/Center XR1 16" x 4.25" x 7.88" StreetsideAuto.com13955KEYAUTOKEYAUT240942https://www.streetsideauto.com/p/borla-xr-1-stainless-sportsman-racing-40942streetside_logo.pngSummit Racing Equipment980ATEMOTOATEMOT240942https://www.summitracing.com/parts/bor-40942summitracing_logo.pngSS-Exhaust.com17132TURN1440942https://www.ss-exhaust.com/borla-40942/ssexhaust_logo.pngParts Via19632PARTSVIA40942https://borla.partsvia.com/b2c/cart/addAndCheckout/BOR40942/1partsvia_logo.pngStage 3 Motorsports21669PREMPER40942https://www.stage3motorsports.com/40942-Borla-Exhaust-4-5-x-7-88-D-21-L-XR-1-Sportsman-Universal-Muffler-with-2-5-Center-Inlet-Outlet.htmlstage3-motorsports_logo.png Mufflers Sportsman Mufflers 0 0 0 0 0 21" N N 0.00 false $177.99
40943 XR-1® Sportsman Racing Muffler - 3" Center Inlet / Center Outlet 4.25" x 7.88" Oval x 12" Long Body 17" Overall Length. Universal Part. Reversible Design. part # 40943 XR-1® Sportsman Racing Muffler - 3" Center Inlet / Center Outlet 4.25" x 7.88" Oval x 12" Long Body 17" Overall Length. Universal Part. Reversible Design. 19x6x10 Oval Universal 9 3" XR-1 F CATALOG N Center/Center XR1 12" x 4.25"x 7.88" 4 Wheel Parts21238FOWHEEL40943https://www.4wheelparts.com/p/borla-xr-1-stainless-sportsman-racing-muffler-40943/_/R-BDLS-409434wheel-parts_logo.jpgSS-Exhaust.com17133TURN1440943https://www.ss-exhaust.com/borla-40943/ssexhaust_logo.pngParts Via19633PARTSVIA40943https://borla.partsvia.com/b2c/cart/addAndCheckout/BOR40943/1partsvia_logo.pngStreetsideAuto.com13948KEYAUTOKEYAUT240943https://www.streetsideauto.com/p/borla-xr-1-stainless-sportsman-racing-40943streetside_logo.pngJEGS High Performance114JEGAUTO40943https://www.jegs.com/i/Borla/157/40943/10002/-1jegs_logo.pngStage 3 Motorsports21670PREMPER40943https://www.stage3motorsports.com/40943-Borla-Exhaust-4-5-x-7-88-D-17-L-XR-1-Sportsman-Universal-Muffler-with-3-Center-Inlet-Outlet.htmlstage3-motorsports_logo.pngSummit Racing Equipment981ATEMOTOATEMOT240943https://www.summitracing.com/parts/bor-40943summitracing_logo.png Mufflers Sportsman Mufflers 0 0 0 0 0 17" N N 0.00 false $172.99
40944 XR-1® Sportsman Racing Muffler - 3" Center Inlet / Center Outlet 4.25" x 7.88" Oval x 16" Long Body 21" Overall Length. Universal Part. Reversible Design. part # 40944 XR-1® Sportsman Racing Muffler - 3" Center Inlet / Center Outlet 4.25" x 7.88" Oval x 16" Long Body 21" Overall Length. Universal Part. Reversible Design. 28x7x10 Oval Universal 8 3" XR-1 F CATALOG N Center/Center XR1 16" x 4.25" x 7.88" Parts Via19634PARTSVIA40944https://borla.partsvia.com/b2c/cart/addAndCheckout/BOR40944/1partsvia_logo.pngJEGS High Performance118JEGAUTO40944https://www.jegs.com/i/Borla/157/40944/10002/-1jegs_logo.pngSS-Exhaust.com17134TURN1440944https://www.ss-exhaust.com/borla-40944/ssexhaust_logo.pngStreetsideAuto.com13910KEYAUTOKEYAUT240944https://www.streetsideauto.com/p/borla-xr-1-stainless-sportsman-racing-40944streetside_logo.pngSummit Racing Equipment982ATEMOTOATEMOT240944https://www.summitracing.com/parts/bor-40944summitracing_logo.png Mufflers Sportsman Mufflers 0 0 0 0 0 21" N N 0.00 false $177.99
40945 XR-1® Sportsman Racing Muffler - 3.5" Center Inlet / Center Outlet 4.25" x 7.88 Oval x 12" Long Body 17" Overall Length. Universall Part. Reversible Design. part # 40945 XR-1® Sportsman Racing Muffler - 3.5" Center Inlet / Center Outlet 4.25" x 7.88 Oval x 12" Long Body 17" Overall Length. Universall Part. Reversible Design. 19x6x10 Oval Universal 7 3.5" XR-1 F CATALOG N Center/Center XR1 12" x 4.25" x 7.88" Summit Racing Equipment983ATEMOTOATEMOT240945https://www.summitracing.com/parts/bor-40945summitracing_logo.pngStreetsideAuto.com13919KEYAUTOKEYAUT240945https://www.streetsideauto.com/p/borla-xr-1-stainless-sportsman-racing-40945streetside_logo.pngParts Via19631PARTSVIA40945https://borla.partsvia.com/b2c/cart/addAndCheckout/BOR40945/1partsvia_logo.pngSS-Exhaust.com17135TURN1440945https://www.ss-exhaust.com/borla-40945/ssexhaust_logo.png Mufflers Sportsman Mufflers 0 0 0 0 0 17" N N 0.00 false $205.99
40946 XR-1® Sportsman Racing Muffler - 3.5" Center Inlet / Center Outlet 4.25" x 7.88" Oval x 16" Long Body 21" Overall Length. Universal Part. Reversible Design. part # 40946 XR-1® Sportsman Racing Muffler - 3.5" Center Inlet / Center Outlet 4.25" x 7.88" Oval x 16" Long Body 21" Overall Length. Universal Part. Reversible Design. 24x6x10 Oval Universal 7 3.5" XR-1 F CATALOG N Center/Center XR1 16" x 4.25" x 7.88" Summit Racing Equipment984ATEMOTOATEMOT240946https://www.summitracing.com/parts/bor-40946summitracing_logo.pngStreetsideAuto.com13949KEYAUTOKEYAUT240946https://www.streetsideauto.com/p/borla-xr-1-stainless-sportsman-racing-40946streetside_logo.pngSS-Exhaust.com17136TURN1440946https://www.ss-exhaust.com/borla-40946/ssexhaust_logo.pngParts Via19627PARTSVIA40946https://borla.partsvia.com/b2c/cart/addAndCheckout/BOR40946/1partsvia_logo.png Mufflers Sportsman Mufflers 0 0 0 0 0 21" N N 0.00 false $217.99
40947 XR-1® Sportsman Racing Muffler - 4" Center Inlet / Center Outlet 4.25" x 7.88" Oval x 12" Long Body 17" Overall Length. Universal Part. Reversible Design. part # 40947 XR-1® Sportsman Racing Muffler - 4" Center Inlet / Center Outlet 4.25" x 7.88" Oval x 12" Long Body 17" Overall Length. Universal Part. Reversible Design. 19x6x10 Oval Universal 10 4" XR-1 F CATALOG N Center/Center XR1 12" x 4.25" x 7.88" Parts Via19628PARTSVIA40947https://borla.partsvia.com/b2c/cart/addAndCheckout/BOR40947/1partsvia_logo.pngSummit Racing Equipment985ATEMOTOATEMOT240947https://www.summitracing.com/parts/bor-40947summitracing_logo.png Mufflers Sportsman Mufflers 0 0 0 0 0 17" N N 0.00 false $217.99
40948 XR-1® Sportsman Racing Muffler - 4" Center Inlet / Center Outlet 4.25" x 7.88" Oval x 16" Long Body 21" Overall Length. Universal Part. Reversible Design. part # 40948 XR-1® Sportsman Racing Muffler - 4" Center Inlet / Center Outlet 4.25" x 7.88" Oval x 16" Long Body 21" Overall Length. Universal Part. Reversible Design. 23x10x7 Oval Universal 10 4" XR-1 F CATALOG N Center/Center XR1 16" x 4.25" x 7.88" Summit Racing Equipment986ATEMOTOATEMOT240948https://www.summitracing.com/parts/bor-40948summitracing_logo.pngParts Via19619PARTSVIA40948https://borla.partsvia.com/b2c/cart/addAndCheckout/BOR40948/1partsvia_logo.png Mufflers Sportsman Mufflers 0 0 0 0 0 21" N N 0.00 false $244.99
40976 XR-1® Multicore Shorty Collector Racing Muffler - 2.25" Inlets (4) / 4" Outlet 6.75" Round x 14" long Body 16" Overall Length. Universal Part. part # 40976 XR-1® Multicore Shorty Collector Racing Muffler - 2.25" Inlets (4) / 4" Outlet 6.75" Round x 14" long Body 16" Overall Length. Universal Part. 25x11x11 Round Universal 11 2.25" Inlets/ 4" Outlet XR-1 F CATALOG N Center/Center XR1 14" x 6.75" Parts Via19954PARTSVIA40976https://borla.partsvia.com/b2c/cart/addAndCheckout/BOR40976/1partsvia_logo.png Mufflers Shorty Collector Mufflers 0 0 0 0 0 16.5" N N 0.00 false $747.99
40977 XR-1® Multicore Shorty Collector Racing Muffler - 2.375" Inlets (4) / 4.5" Outlet 6.75" Round x 13.75 Long Body 16.25" Overall Length. Universal Part. part # 40977 XR-1® Multicore Shorty Collector Racing Muffler - 2.375" Inlets (4) / 4.5" Outlet 6.75" Round x 13.75 Long Body 16.25" Overall Length. Universal Part. 25x11x11 Round Universal 11 2.375" Inlets/ 4.5" Outlet XR-1 F CATALOG N Center/Center XR1 14" x 6.75" Parts Via19955PARTSVIA40977https://borla.partsvia.com/b2c/cart/addAndCheckout/BOR40977/1partsvia_logo.png Mufflers Shorty Collector Mufflers 0 0 0 0 0 16.5" N N 0.00 false $747.99
40997 XR-1® Multicore Shorty Collector Racing Muffler - 2.125" Inlets (4) 3.5" Outlet 6.25" Round x 14" Long Body 16" Overall Length. Univeresal Part. part # 40997 XR-1® Multicore Shorty Collector Racing Muffler - 2.125" Inlets (4) 3.5" Outlet 6.25" Round x 14" Long Body 16" Overall Length. Univeresal Part. 24x10x9 Round Universal 10 2.125" Inlets/ 3.5" Outlet XR-1 F CATALOG N Center/Center XR1 14" x 6.25" Parts Via19956PARTSVIA40997https://borla.partsvia.com/b2c/cart/addAndCheckout/BOR40997/1partsvia_logo.png Mufflers Shorty Collector Mufflers 0 0 0 0 0 16.5" N N 0.00 false $732.99

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