The Triumph Street Triple is one of the most agile snappy middleweight naked bikes available. This machine is screaming for more so we had to oblige.
The minute our R&D team got this bike on our scanning table we knew the lines of this bike called for the new AT2 slip on system. Its raspy GP tone and its edgy lines are perfect for the UK born Street Triple. A cousin of the Alpha T muffler, our engineers threw everything out, but the kitchen sink at the new AT2 design. New styling cues include an aggressively styled matte finish carbon fiber end cap complimented by a facet-formed tip precisely trimmed using our 3-D laser cutting machine, along with a new matte finish carbon heel guard. All of these edgy high tech cues delivered in our legendary Works Finish make the Street Triple and the AT2 a match made in heaven.


The 765cc British engine, derived from power plants being used in the Moto 2 class, has one heck of a linear power delivery, but not one that we could not make better! After a few rounds on the dyno the crew in R&D were confident the AT2 featured slip-on design they came up with would deliver measurable improvements, without upsetting the Triple's already amazing power characteristics. The sound our AT2 creates for the triple cylinder engine is nothing short of breathtaking.



  • After considering an impressive 8.3 pound reduction in weight after installing the new AT2 slip-on, you win the Triple Crown: weight, power, and sound that will be sure to make everyone in your riding crew jealous

  • Stock muffler: 13.4 Lbs. VS Yoshimura AT2 Slip-on: 5.1 Lbs

  • Yoshimura Works Finish takes on a unique coloring after it goes through a heat cycle on the motorcycle that looks much like those titanium works components our factory racers use

  • The AT2 is proudly made in the U.S.A.


Street Series:



  • Slip-on/Bolt-on applications that do not require tampering with the vehicle's emissions control system

  • CARB/EPA tail-pipe emissions compliant

  • Marked with appropriate EPA noise labels

  • NOT tested for EPA new vehicle noise compliance


This product was designed to fit on a standard equipped motorcycle, as delivered from the factory. OE and aftermarket accessories not found on a bike as delivered from the factory may not be compatible with this product.


Attention international customers: This product was designed and tested to be compatible with vehicles in the U.S. marketplace only. Compatibility, including fitment and performance, may vary by marketplace
 
 

The Triumph Street Triple is one of the most agile snappy middleweight naked bikes available. This machine is screaming for more so we had to oblige. The minute our R&D team got this bike on our scanning table we knew the lines of this bike called for the new AT2 slip on system. Its raspy GP tone and its edgy lines are perfect for the UK born Street Triple. A cousin of the Alpha T muffler, our engineers threw everything out, but the kitchen sink at the new AT2 design. New styling cues include an aggressively styled matte finish carbon fiber end cap complimented by a facet-formed tip precisely trimmed using our 3-D laser cutting machine, along with a new matte finish carbon heel guard. All of these edgy high tech cues delivered in our legendary Works Finish make the Street Triple and the AT2 a match made in heaven.

The 765cc British engine, derived from power plants being used in the Moto 2 class, has one heck of a linear power delivery, but not one that we could not make better! After a few rounds on the dyno the crew in R&D were confident the AT2 featured slip-on design they came up with would deliver measurable improvements, without upsetting the Triple's already amazing power characteristics. The sound our AT2 creates for the triple cylinder engine is nothing short of breathtaking.

  • After considering an impressive 8.3 pound reduction in weight after installing the new AT2 slip-on, you win the Triple Crown: weight, power, and sound that will be sure to make everyone in your riding crew jealous
  • Stock muffler: 13.4 Lbs. VS Yoshimura AT2 Slip-on: 5.1 Lbs
  • Yoshimura Works Finish takes on a unique coloring after it goes through a heat cycle on the motorcycle that looks much like those titanium works components our factory racers use
  • The AT2 is proudly made in the U.S.A.

Street Series:

  • Slip-on/Bolt-on applications that do not require tampering with the vehicle's emissions control system
  • CARB/EPA tail-pipe emissions compliant
  • Marked with appropriate EPA noise labels
  • NOT tested for EPA new vehicle noise compliance

This product was designed to fit on a standard equipped motorcycle, as delivered from the factory. OE and aftermarket accessories not found on a bike as delivered from the factory may not be compatible with this product.

Attention international customers: This product was designed and tested to be compatible with vehicles in the U.S. marketplace only. Compatibility, including fitment and performance, may vary by marketplace
 
Compatible Vehicles
Years Make Make Notes
2022 Triumph Street Triple ABS
2022 Triumph Street Triple Moto2 Edition
2018-2023 Triumph Street Triple R ABS
2018-2019 Triumph Street Triple R Low ABS
2020-2023 Triumph Street Triple R LRH
2022 Triumph Street Triple RR ABS
2018-2023 Triumph Street Triple RS ABS
2018-2019 Triumph Street Triple S ABS
 
NOTE: Image may not be actual item and may differ depending on your vehicle fitment. Please do not make your purchase based on the picture. Contact us for more information.
 
INTERNATIONAL CUSTOMERS: Before purchasing aftermarket parts for your bike, please confirm that your vehicle has USA-specified parts. If you have a non-USA vehicle, the manufacturer may have used different OEM parts to meet your countries standards. If this is the case, parts ordered from a USA retailer may not fit correctly. Compare the microfiche for the USA model to your model to be sure they are the same. Perf-moto is not responsible for fitment issues caused by non-USA models.
 
All Taxes, Customs, and Duty fees for Internationally sent items are the responsibility of the buyer.. Unfortunately, we can not mark as gift or lower the value for international shipments.
Sales tax is collected for Michigan residents and other states which require internet sales tax.
 

Shipping to the USA will be with UPS, Fedex, USPS, or other trackable service. Shipping to all International countries will have tracking

Remember, Customs and Duty Taxes for International purchases are the buyers responsibility. Please make sure you know the rules of your country before purchasing. All buyers are responsible for additional shipping and handling charges incurred due to an invalid or undeliverable shipping address.
 

Customer Service: Our goal is provide you with the best and easiest internet purchasing experience. Feel free to contact us on eBay. Our hours are Monday thru Friday 9am-5pm (Eastern Standard Time USA). We try our best to answer all emails within 24 hours and any email sent after Friday 5pm will be answered the following Monday.

Feedback & DSR ratings:; We are committed to providing a great online shopping experience. Please contact us with any questions or concerns before you leave feedback and we will be happy to help.
 
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