World's Largest Aftermarket Motorcycle Parts and Accessories Superstore!


Cobra Race Pro Black Slip-On Mufflers

Select your motorcycle to guarantee fitment! Select A Motorcycle

  • Cobra Race Pro Black Slip-On Mufflers
Product may vary from photo(s).

$359.96 Save 10%! Regularly: $399.99

Free Ground Shipping

Checking availability...

– Order in the next to ship today

J&P Part: 178-321 On Sale!


Cobra Race Pro Black Slip-On Mufflers

• Clear-coated machine aluminum tips

• 2.5" to 3" mufflers

• Includes OEM-style cross-over on models that came stock with one for enhanced performance

• 2" velocity baffles that use bonded e-class sleeve with stainless mesh

• Fits stock headpipes

• Complete with mounting hardware and brackets

• Made in the USA

Made In The USA This product was proudly made in the USA

Product Specs

Baffles Included: Yes

End Cap Design: Standard

Exhaust Muffler Diameter: 2-1/4″-3″

Finish: Black

Manufacturer Part Number: 6050B

Product Color: Black

Sold in Units: Pair

Style: Slip-on


Select your motorcycle to guarantee fitment! Select A Motorcycle

Click (+) to view all compatible models

Harley-Davidson® Models

Softail Deuce CVO FXSTDSE : 2003
Softail Deuce CVO FXSTDSE2 : 2004
Softail Deuce EFI FXSTDI : 2001–2006
Softail Deuce FXSTD : 2000–2006
Softail Fat Boy CVO FLSTFSE : 2005
Softail Fat Boy CVO FLSTFSE2 : 2006
Softail Fat Boy EFI FLSTFI : 2001–2006
Softail Fat Boy FLSTF : 2000–2006

Important Product Notes

Note: Please see U.S. EPA and your respective state and local regulations to confirm noise and emission compliance.

Important Exhaust Notes:

• Note: With any new exhaust, we recommend changes to carburetor jetting or use of an aftermarket fuel injection control module.

• There is no warranty on exhaust pipes and mufflers with regard to any discoloration. Blueing is caused by tuning characteristics, cam timing, carburetor jetting, overheating, etc. and is not caused by defective manufacturing. No refunds on exhaust pipes once motorcycle is started unless there’s a manufacturer’s defect.

• Flanges and retaining rings are not included with most aftermarket exhaust for 1984-2013 Evolution and Twin Cam models. Re-use your existing hardware, or purchase replacement hardware.

Shipping Note

Due to state regulations we cannot ship this item to the state of California.

Fast Free Shipping on Orders at $99.99 & Over
Free Tech
120 Day

Select Your Motorcycle

Live Help

Get Help From Our Industry Experts

Call Us 24/7 1-800-318-4823

Help / FAQs