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Product image 1STREET TRIPLE 18-23 AT2 Stainless Slip-On Exhaust, w/ Stainless Muffler
Product image 2STREET TRIPLE 18-23 AT2 Stainless Slip-On Exhaust, w/ Stainless Muffler
Product image 3STREET TRIPLE 18-23 AT2 Stainless Slip-On Exhaust, w/ Stainless Muffler
Product image 4STREET TRIPLE 18-23 AT2 Stainless Slip-On Exhaust, w/ Stainless Muffler
Product image 5STREET TRIPLE 18-23 AT2 Stainless Slip-On Exhaust, w/ Stainless Muffler
Product image 6STREET TRIPLE 18-23 AT2 Stainless Slip-On Exhaust, w/ Stainless Muffler

*Product may vary by application

STREET TRIPLE 18-23 AT2 Stainless Slip-On Exhaust, w/ Stainless Muffler

SKU: 19680BP521

Sound Insert/Spark Arrester Options


Regular price $679.00

MADE IN USA

Street Series Exhaust System

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over $100

1-YEAR
Warranty

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Available

Same day shipping on In Stock items placed Mon-Fri by 1:00 pm PST. Please contact sales@yoshimura-rd.com for ETA's on Reserve Now / Pre-Order Items.


Emissions Compliance Declaration: QUALIFIED MANUFACTURER DECLARED "REPLACEMENT PART"


WARNING: Cancer and Reproductive harm - www.p65warnings.ca.gov


The 2020 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!

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

  • Stock muffler: 13.4 Lbs. VS Yoshimura AT2 Slip-on: 5.1 Lbs.
Sound Insert/Spark Arrester Options                 
​​
Sound Level
Volume Insert Spark Arrestor Included
INS-27-K
No

SA-16-K No

INS-35-K

No 

  

. . . . .

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.

Works Finish Explained

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New 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.

  • Contemporary Satin/matte finish
  • Uniform heat coloration
  • Increased fatigue strength
  • Increased scratch and stain resistance

Vehicle Fitment

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  • Triumph Street TRIPLE 2018
  • Triumph Street TRIPLE 2019
  • Triumph Street TRIPLE 2020
  • Triumph Street TRIPLE 2023


  • Customer Reviews

    Based on 3 reviews
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    (3)
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    S
    Sandy Leon
    Love this thing

    I purchased the AT2 for my 2022 Street Triple R. O.M.G. Love this thing. Easy to install and sounds great. I left the baffle in and she purrs and roars without any negative affects to the Triples sound. No regrets and highly recommend.

    J
    Joshua Brown
    Exhaust Perfected

    The difference in the AT2 exhaust and the stock Triumph exhaust is akin to a cannon compared to a .22. The difference is incredible. I elected to keep the DB killer out and it is extremely loud and very deep. This is no problem though as there is absolutely nowhere in the rev range that this exhaust doesn't make my loins tingle. Bouncing off the rev limiter is a biblical occasion. God himself weeps at the pure, beautiful sound coming from the mating of the 3 cylinder engine and the Yoshimura AT2. If you're on the fence about it, do it. No regrets.

    N
    Nabeel
    Very loud and bassy

    Bought this for my 2020 street triple rs. Installed without baffles. The sound on this is extremely bassy and crisp. Will make the person next to you shake. Sounds really nice when downshifting. Highly recommended over any other exhaust for this bike. You will be pleased with your purchase.

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    Race series product restriction and affirmation

    Warning:

    The RACE SERIES product you are purchasing removes, renders inoperative, or bypasses required elements of the emission control systems of EPA, certified motorcycles of motorcyle engines and may only be installed on motorcycles that are restricted to closed course competition. Installation of this product on a motorcyle that is ridden on a public street, highway, or public lands violates the tampering and defeat device provisions of the Clean Air Act & 203(a)(3)(A) and/or & 203(a)(3)(B) and may subject you to a civil penalty of up to $37,000.

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    Race Information

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    Affirmation

    By clicking below, I affirm:
    1. that i have read the above warning;
    2. that any information I have entered is accurate; and
    3. that any motorcycle on which I install the RACE SERIES product will be restricted to closed course competition and will not be ridden on any public street, highway or public lands.