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- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 22 - Jul 27
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
Cobra Slashcut Mufflers - Black - '04-'13 XLFeatures Offer a way for riders to customize their bikes without breaking the bank Chromed billet tips can be located in three positions: slash cut, slash down and one in between Replaceable, 2" baffles come standard and they use a constant velocity design for improved performance Baffle also uses a high density bonded e glass sleeve and stainless steel mesh, which contributes to a better acoustic quality Though the baffles work to reduce the tone and
Features
- Offer a way for riders to customize their bikes without breaking the bank
- Chromed billet tips can be located in three positions: slash cut, slash down and one in between
- Replaceable, 2" baffles come standard and they use a constant velocity design for improved performance
- Baffle also uses a high-density bonded e-glass sleeve and stainless steel mesh, which contributes to a better acoustic quality
- Though the baffles work to reduce the tone and volume, they also contribute to the power gains from the mufflers
- For models that use a cross-over on the stock system, Cobra slip-ons include a similar OEM-style balance tube to increase overall performance
- Notes
- Fits stock head pipes
| Year | Brand | Model |
| 2011-2013 | Harley-Davidson | XL883L SuperLow |
| 2011-2013 | Harley-Davidson | 1200 XLCP |
| 2011-2012 | Harley-Davidson | Sportster 1200 XR |
| 2010-2013 | Harley-Davidson | XL1200X Forty-Eight |
| 2010-2012 | Harley-Davidson | XR1200X |
| 2010 | Harley-Davidson | XR1200 |
| 2009-2013 | Harley-Davidson | XL883N Iron 883 |
| 2009 | Harley-Davidson | Sportster 1200 X XR |
| 2009 | Harley-Davidson | 883 EFI XL |
| 2007-2012 | Harley-Davidson | XL1200N Sportster 1200 Nightster |
| 2007 | Harley-Davidson | XL50 50th Anniversary Sportster |
| 2007 | Harley-Davidson | 883 Roadster XLR |
| 2006-2011 | Harley-Davidson | XL1200L Sportster 1200 Low |
| 2006 | Harley-Davidson | 883 Low EFI XLL |
| 2006 | Harley-Davidson | 1200 Low EFI XLL |
| 2006 | Harley-Davidson | 1200 Roadster EFI XLR |
| 2005-2010 | Harley-Davidson | XL883L Sportster 883 Low |
| 2005-2007 | Harley-Davidson | XL883R Sportster 883 Roadster |
| 2005-2006 | Harley-Davidson | 883 Roadster EFI XLR |
| 2004-2013 | Harley-Davidson | XL1200C Sportster 1200 Custom |
| 2004-2009 | Harley-Davidson | XL1200R Sportster 1200 Roadster |
| 2004-2009 | Harley-Davidson | XL883C Sportster 883 Custom |
| 2004-2008 | Harley-Davidson | XL883 Sportster |
| 2004-2006 | Harley-Davidson | 883 Custom EFI XLC |
| 2004-2006 | Harley-Davidson | 1200 Custom EFI XLC |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.3 ★★★★★
Based on 11 reviews
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Product Reviews
★★★★★ 5
Keeps your engines running right.
Color: Blue, Number of Items: 1
Works great. I've had less trouble , mosty excellent performance with my small power tools and yard equipment since I've been using this and other Stay bil products.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 14, 2026
★★★★★ 5
Easy Rider
Color: Blue, Number of Items: 1
Great product. Great price. Costs double at most retail stores. I use it for fuel in Bass Boat, Harley + all lawn cutting fuel for motors.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 24, 2026
★★★★★ 4
Helped to improve combustion in 12 year old Mercruiser 3.0L engine
Color: Blue, Number of Items: 1
I used the whole bottle in 1/2 tank of questionable gasoline from used boat from dealership, with no idea what mixture of gas water and particulates was in the gas tank in this 12 year old boat.
The dealer started up the boat, and it was taking a minute to get the idle going. He mentioned that the gas was a few months old, but I am guessing that is was more like 6 months old. This is the TKS engine, self priming. I think some water / condensate was in the tank. Before taking out to first trip, I added bottle and 5 gallons fresh gas. That trip to the lake, I still has some issues getting it to start easily. Ran OK, not great that day, went home, changed cap and rotor and wires. Next trip, 1 week later, the 3.0L started great, ran great, I am not sure if it took some hours to fully mix and interact with the old gas, neutralize the water, and perform it's reactions, before it made existing gas more combustible, but that is what it seemed like to me.
***UPDATE**** - I had strange fuel issues the next season after using this product. I had to replace the fuel pump and many other fuel delivery components including the carburetor. Not sure if this contributed to the fuel system failing, the long term effects outweigh the short term gains.
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Reviewed in the United States on September 25, 2024
★★★★★ 5
good buy
Color: Blue, Number of Items: 1
good buy
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Reviewed in the United States on May 31, 2026
★★★★★ 5
Had water in my gas
Color: Blue, Number of Items: 1
Made my 150 outboard quit bogging down during acceleration
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 25, 2026
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