Racing Mufflers
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- Borla®Low Profile Stainless Steel Round Multi Core Racing Low Profile Gray Exhaust Muffler (2.5" Center ID, 2.5" Center OD, 16" Length) (401382)Universal Low Profile Stainless Steel Round Multi Core Racing Gray Low Profile Exhaust Muffler (401382) by Borla®. Muffler Inlet Diameter: 2.5". Muffler Outlet Diameter: 2.5". Muffler Body Length: 16". Muffler Overall Length: 21"....$230.84$242.99Save $12.15 (5%)
- Borla®Low Profile Stainless Steel Round Multi Core Racing Low Profile Gray Exhaust Muffler (2.5" Center ID, 2.5" Center OD, 16" Length) (401383)Universal Low Profile Stainless Steel Round Multi Core Racing Gray Low Profile Exhaust Muffler (401383) by Borla®. Muffler Inlet Diameter: 2.5". Muffler Outlet Diameter: 2.5". Muffler Body Length: 16". Muffler Overall Length: 19"....$220.39$231.99Save $11.60 (5%)
- Borla®Low Profile Stainless Steel Round Multi Core Racing Low Profile Gray Exhaust Muffler (2.5" Center ID, 2.5" Center OD, 16" Length) (401384)Universal Low Profile Stainless Steel Round Multi Core Racing Gray Low Profile Exhaust Muffler (401384) by Borla®. Muffler Inlet Diameter: 2.5". Muffler Outlet Diameter: 2.5". Muffler Body Length: 16". Muffler Overall Length: 17"....$209.94$220.99Save $11.05 (5%)
- Borla®Tube Bracket Kit (3" D) (60580)Tube Bracket Kit (60580) by Borla®. Tube Brackets compliment Borla CrateMufflers™ aesthetics. They require less time to install (compared to bending hanger rod to match tubing diameter) and with some creativity, there is flexibility...T-304 stainless steel will never rustCan be welded to any muffler neck or pipe of this diameter$19.94$20.99Save $1.05 (5%)
- Borla®XR-1™ Stainless Steel Oval Multi Core Racing Gray Exhaust Muffler (3" Center ID, 3" Center OD, 13.5" Length) (4ALEXR1993)Universal XR-1™ Stainless Steel Oval Multi Core Racing Gray Exhaust Muffler (4ALEXR1993) by Borla®. Muffler Inlet Diameter: 3". Muffler Outlet Diameter: 3". Muffler Body Length: 13.5". Muffler Overall Length: 18.5". Muffler Sound:...$308.74$324.99Save $16.25 (5%)
- Borla®XR-1™ Stainless Steel Oval Multi Core Racing Gray Exhaust Muffler (3" Center ID, 3" Center OD, 16" Length) (40575)Universal XR-1™ Stainless Steel Oval Multi Core Racing Gray Exhaust Muffler (40575) by Borla®. Muffler Inlet Diameter: 3". Muffler Outlet Diameter: 3". Muffler Body Length: 16". Muffler Overall Length: 21". Muffler Sound: Aggressive /...$284.99$299.99Save $15.00 (5%)
- Borla®XR-1™ Stainless Steel Oval Multi Core Racing Gray Exhaust Muffler (3" Center ID, 3" Center OD, 34" Length) (400115)Universal XR-1™ Stainless Steel Oval Multi Core Racing Gray Exhaust Muffler (400115) by Borla®. Muffler Inlet Diameter: 3". Muffler Outlet Diameter: 3". Muffler Body Length: 34". Muffler Overall Length: 39". Muffler Sound: Aggressive...$455.99$479.99Save $24.00 (5%)
- Borla®XR-1™ Stainless Steel Oval Multi Core Rotary Engine Gray Exhaust Muffler (3" Center ID, 3" Center OD, 12" Length) (400372)Universal XR-1™ Stainless Steel Oval Multi Core Rotary Engine Gray Exhaust Muffler (400372) by Borla®. Muffler Inlet Diameter: 3". Muffler Outlet Diameter: 3". Muffler Body Length: 12". Muffler Overall Length: 19". Muffler Sound:...$249.84$262.99Save $13.15 (5%)
- Borla®XR-1™ Stainless Steel Oval Multi Core Rotary Engine Gray Exhaust Muffler (3" Center ID, 3" Center OD, 16" Length) (400371)Universal XR-1™ Stainless Steel Oval Multi Core Rotary Engine Gray Exhaust Muffler (400371) by Borla®. Muffler Inlet Diameter: 3". Muffler Outlet Diameter: 3". Muffler Body Length: 16". Muffler Overall Length: 21". Muffler Sound:...$284.04$298.99Save $14.95 (5%)
- Borla®XR-1™ Stainless Steel Oval Sportsman Racing Gray Exhaust Muffler (2.5" Center ID, 2.5" Center OD, 12" Length) (40941)Universal XR-1™ Stainless Steel Oval Sportsman Racing Gray Exhaust Muffler (40941) by Borla®. Muffler Inlet Diameter: 2.5". Muffler Outlet Diameter: 2.5". Muffler Body Length: 12". Muffler Overall Length: 17". Muffler Sound:...$142.49$149.99Save $7.50 (5%)
- Borla®XR-1™ Stainless Steel Oval Sportsman Racing Gray Exhaust Muffler (2.5" Center ID, 2.5" Center OD, 15" Length) (401392)Universal XR-1™ Stainless Steel Oval Sportsman Racing Gray Exhaust Muffler by Borla®. Muffler Inlet Diameter: 2.5". Muffler Outlet Diameter: 2.5". Muffler Body Length: 15". Muffler Overall Length: 20". Muffler Sound: Aggressive /...$141.54$148.99Save $7.45 (5%)
- Borla®XR-1™ Stainless Steel Oval Sportsman Racing Gray Exhaust Muffler (2.5" Center ID, 2.5" Center OD, 16" Length) (40942)Universal XR-1™ Stainless Steel Oval Sportsman Racing Gray Exhaust Muffler (40942) by Borla®. Muffler Inlet Diameter: 2.5". Muffler Outlet Diameter: 2.5". Muffler Body Length: 16". Muffler Overall Length: 21". Muffler Sound:...$156.74$164.99Save $8.25 (5%)
- Borla®XR-1™ Stainless Steel Oval Sportsman Racing Gray Exhaust Muffler (3" Center ID, 3" Center OD, 12" Length) (40943)Universal XR-1™ Stainless Steel Oval Sportsman Racing Gray Exhaust Muffler (40943) by Borla®. Muffler Inlet Diameter: 3". Muffler Outlet Diameter: 3". Muffler Body Length: 12". Muffler Overall Length: 17". Muffler Sound: Aggressive /...$146.29$153.99Save $7.70 (5%)
- Borla®XR-1™ Stainless Steel Oval Sportsman Racing Gray Exhaust Muffler (3" Center ID, 3" Center OD, 16" Length) (40944)Universal XR-1™ Stainless Steel Oval Sportsman Racing Gray Exhaust Muffler (40944) by Borla®. Muffler Inlet Diameter: 3". Muffler Outlet Diameter: 3". Muffler Body Length: 16". Muffler Overall Length: 21". Muffler Sound: Aggressive /...$157.69$165.99Save $8.30 (5%)
- Borla®XR-1™ Stainless Steel Oval Sportsman Racing Gray Exhaust Muffler (3.5" Center ID, 3.5" Center OD, 12" Length) (40945)Universal XR-1™ Stainless Steel Oval Sportsman Racing Gray Exhaust Muffler (40945) by Borla®. Muffler Inlet Diameter: 3.5". Muffler Outlet Diameter: 3.5". Muffler Body Length: 12". Muffler Overall Length: 17". Muffler Sound:...$170.04$178.99Save $8.95 (5%)
- Borla®XR-1™ Stainless Steel Oval Sportsman Racing Gray Exhaust Muffler (3.5" Center ID, 3.5" Center OD, 16" Length) (40946)Universal XR-1™ Stainless Steel Oval Sportsman Racing Gray Exhaust Muffler (40946) by Borla®. Muffler Inlet Diameter: 3.5". Muffler Outlet Diameter: 3.5". Muffler Body Length: 16". Muffler Overall Length: 21". Muffler Sound:...$183.34$192.99Save $9.65 (5%)
- Borla®XR-1™ Stainless Steel Oval Sportsman Racing Gray Exhaust Muffler (4" Center ID, 4" Center OD, 12" Length) (40947)Universal XR-1™ Stainless Steel Oval Sportsman Racing Gray Exhaust Muffler (40947) by Borla®. Muffler Inlet Diameter: 4". Muffler Outlet Diameter: 4". Muffler Body Length: 12". Muffler Overall Length: 17". Muffler Sound: Aggressive /...$183.34$192.99Save $9.65 (5%)
- Borla®XR-1™ Stainless Steel Oval Sportsman Racing Gray Exhaust Muffler (4" Center ID, 4" Center OD, 16" Length) (40948)Universal XR-1™ Stainless Steel Oval Sportsman Racing Gray Exhaust Muffler (40948) by Borla®. Muffler Inlet Diameter: 4". Muffler Outlet Diameter: 4". Muffler Body Length: 16". Muffler Overall Length: 21". Muffler Sound: Aggressive /...$206.14$216.99Save $10.85 (5%)
- Borla®XR-1™ Stainless Steel Round Multi Core Racing Gray Exhaust Muffler (3.5" Center ID, 3.5" Center OD, 16" Length) (40722)Universal XR-1™ Stainless Steel Round Multi Core Racing Gray Exhaust Muffler (40722) by Borla®. Muffler Inlet Diameter: 3.5". Muffler Outlet Diameter: 3.5". Muffler Body Length: 16". Muffler Sound: Aggressive / Loud. Muffler...$284.99$299.99Save $15.00 (5%)
- Borla®XR-1™ Stainless Steel Round Multi Core Racing Silver Exhaust Muffler (2.5" Center ID, 2.5" Center OD, 14" Length) (400024)Universal XR-1™ Stainless Steel Round Multi Core Racing Silver Exhaust Muffler (400024) by Borla®. Muffler Inlet Diameter: 2.5". Muffler Outlet Diameter: 2.5". Muffler Body Length: 14". Muffler Overall Length: 18.5". Muffler Sound:...$244.14$256.99Save $12.85 (5%)
- Borla®XR-1™ Stainless Steel Round Multi Core Rotary Engine Gray Exhaust Muffler (3" Center ID, 3" Center OD, 16" Length) (400373)Universal XR-1™ Stainless Steel Round Multi Core Rotary Engine Gray Exhaust Muffler (400373) by Borla®. Muffler Inlet Diameter: 3". Muffler Outlet Diameter: 3". Muffler Body Length: 16". Muffler Sound: Aggressive / Loud. Muffler...$277.39$291.99Save $14.60 (5%)
- Borla®XR-1™ Stainless Steel Round Multi Core Rotary Engine Gray Exhaust Muffler (4" Center ID, 4" Center OD, 16" Length) (400374)Universal XR-1™ Stainless Steel Round Multi Core Rotary Engine Gray Exhaust Muffler (400374) by Borla®. Muffler Inlet Diameter: 4". Muffler Outlet Diameter: 4". Muffler Body Length: 16". Muffler Overall Length: 21". Muffler Sound:...$318.24$334.99Save $16.75 (5%)
- Borla®XR-1™ Stainless Steel Round Sportsman Racing Gray Exhaust Muffler (3" Center ID, 3" Center OD, 15" Length) (40085)Universal XR-1™ Stainless Steel Round Sportsman Racing Gray Exhaust Muffler (40085) by Borla®. Muffler Inlet Diameter: 3". Muffler Outlet Diameter: 3". Muffler Body Length: 15". Muffler Sound: Aggressive / Loud. Muffler Structure:...$139.64$146.99Save $7.35 (5%)
- Doug's Headers®Glass Pack Series Steel High Flow Side Mount Exhaust Muffler (4" ID, 4" OD) (D952)Universal Glass Pack Series Steel High Flow Side Mount Exhaust Muffler (D952) by Doug's Headers®. Muffler Inlet Diameter: 4". Muffler Outlet Diameter: 4". Muffler Overall Length: 33.375". Muffler Sound: Moderate. This superior Doug...$299.95
- Doug's Headers®Glass Pack Series Steel Side Mount Exhaust Muffler (4" ID, 4" OD) (D950)Universal Glass Pack Series Steel Side Mount Exhaust Muffler (D950) by Doug's Headers®. Muffler Inlet Diameter: 4". Muffler Outlet Diameter: 4". Muffler Overall Length: 33.375". Muffler Sound: Moderate. This superior Doug Headers...$271.45
- DynoMax®Race™ Aluminized Steel Round Gray Exhaust Muffler (2.25" Center ID, 2.25" Center OD, 12" Length) (24234)Universal Race™ Aluminized Steel Round Gray Exhaust Muffler (24234) by DynoMax®. Muffler Inlet Diameter: 2.25". Muffler Outlet Diameter: 2.25". Muffler Body Length: 12". Muffler Overall Length: 16.5". Muffler Sound: Moderate. Muffler...$81.61
- DynoMax®Race™ Aluminized Steel Round Gray Exhaust Muffler (2.5" Center ID, 2.5" Center OD, 12" Length) (24215)Universal Race™ Aluminized Steel Round Gray Exhaust Muffler (24215) by DynoMax®. Muffler Inlet Diameter: 2.5". Muffler Outlet Diameter: 2.5". Muffler Body Length: 12". Muffler Overall Length: 16.5". Muffler Sound: Moderate. Muffler...$71.77
- DynoMax®Race™ Aluminized Steel Round Gray Exhaust Muffler (2.5" Center ID, 2.5" Center OD, 18" Length) (24236)Universal Race™ Aluminized Steel Round Gray Exhaust Muffler (24236) by DynoMax®. Muffler Inlet Diameter: 2.5". Muffler Outlet Diameter: 2.5". Muffler Body Length: 18". Muffler Overall Length: 24.5". Muffler Sound: Moderate. Muffler...$87.59
- DynoMax®Race™ Aluminized Steel Round Gray Exhaust Muffler (3" Center ID, 3" Center OD, 12" Length) (24222)Universal Race™ Aluminized Steel Round Gray Exhaust Muffler (24222) by DynoMax®. Muffler Inlet Diameter: 3". Muffler Outlet Diameter: 3". Muffler Body Length: 12". Muffler Overall Length: 16.5". Muffler Sound: Moderate. Muffler...$75.56
- DynoMax®Race™ Aluminized Steel Round Gray Exhaust Muffler (3" Center ID, 3" Center OD, 16" Length) (24219)Universal Race™ Aluminized Steel Round Gray Exhaust Muffler (24219) by DynoMax®. Muffler Inlet Diameter: 3". Muffler Outlet Diameter: 3". Muffler Body Length: 16". Muffler Overall Length: 23.5". Muffler Sound: Moderate. Muffler...$84.23
Give your prized race car a new attitude with ground-breaking mufflers we’ve gathered on our online shelves. Specifically engineered for serious track racing, they produce louder, throatier, and more refined sounds that their street counterparts. The racing mufflers provide excellent exhaust emission which helps the engine do less work, make more horsepower, and consume less fuel. They are available in a variety of finish options and configurations to ensure you’ll find the one that will complement the overall style of your machine. Add to that an extremely lightweight and compact yet rigid construction, and you get the top-choice muffler for racing applications.
Apart from finish and shape options, racing mufflers are also available in a range of sizes, inlet/outlet diameters, and inlet/outlet quantities to offer you the best balance of sound and power. Tuned for maximum efficiency and consistent, flawless operation, they ensure unrestricted exhaust flow, while producing a sporty deep performance tone. To meet your sound requirements, we have mufflers in a variety of distinguished tones, from deep and solid to quiet and subtle. So feel free to find the sound you are after and make other racers recognize you by the special, distinctive sound your race car provides.
The racing mufflers we stock feature the track-proven design, which means they are ready to take a beating for whatever comes their way. Super tough and impact-resistant, they will serve you faithfully for many races to come. Apart from providing premium durability, the mufflers also sport remarkable styles. To give more definition to your rear end you can pick out from high polish, satin, and many other finishes and opt for the muffler in minimalist style or the one emblazoned with logo or branding. No matter what muffler you choose, you’ll be rewarded with an astounding sound, significant horsepower increase, optimal performance, enduring construction, and second-to-none style.