Yoshimura · AT2 · Full System
The Yoshimura AT2 Stainless Full Exhaust is a Race Series Exhaust System engineered as a full system for the Yamaha YZF-R6V 2006–2020. Built around Yoshimura’s AT2 design, it’s aimed at riders who want a purpose-driven exhaust package developed from the brand’s racing-focused R&D.
This system is specified in stainless and features Yoshimura’s Works Finish along with an aggressively styled matte finish carbon fiber end cap and facet-formed tip. For riders comparing system weights, Yoshimura lists the stock full system at 21.8 Lbs. versus the Yoshimura AT2 stainless full system at 11.1 Lbs. See the fitment and specifications tables on the page for complete application and component details.
Designed as part of Yoshimura’s Race Series Exhaust System lineup, the AT2 full system targets the Yamaha YZF-R6V platform with a dedicated system layout. It’s built to deliver a cohesive exhaust package rather than mixing separate components, matching the AT2 series concept for a focused, track-inspired setup.
The AT2 incorporates Yoshimura’s Works Finish and pairs it with an aggressively styled matte finish carbon fiber end cap. A facet-formed tip completes the look, giving the system a distinct AT2 appearance that stands out while staying true to Yoshimura’s race-developed design language.
Yoshimura provides a clear weight comparison for reference: Stock Full system: 21.8 Lbs. VS Yoshimura AT2 stainless full system: 11.1 Lbs. That published difference highlights one of the key reasons riders choose a full system when setting up an R6V for more focused performance riding.
Materials
This Yoshimura AT2 Stainless Full Exhaust is listed for the Yamaha YZF-R6V 2006–2020. Because it is a full system in the AT2 series, it is intended to function as an integrated exhaust solution for that platform. Confirm exact application details using the fitment table shown on the page before ordering or installation.
Sound
Per the specifications, this system is constructed in stainless and includes a sound insert, code INS-20-K. Yoshimura also calls out the AT2’s Works Finish along with a matte finish carbon fiber end cap and a facet-formed tip, tying together material choice and styling into a race-inspired package. Additional sound insert options are shown in the sound insert table on the page.
| Part Number | 13630AP521 |
|---|---|
| Brand | Yoshimura |
| Product Line | Race Series Exhaust System |
| Series | AT2 |
| System Type | Full System |
| Material | Stainless |
| Sound Insert (Included) | INS-20-K |
| Shipping Weight | 20 lb |
| Barcode | 00840025911918 |
| Emissions Compliance | QUALIFIED MANUFACTURER DECLARED "MODIFIED PART" |
| Make | Model | Model Years |
|---|---|---|
| Yamaha | YZF-R6V | 2006–2020 |
Fitment as listed by Yoshimura for part number 13630AP521.
| Part Number | Type | Included With This System |
|---|---|---|
| INS-20-K | Sound Insert | Yes |
| INS-27-K | Sound Insert | No |
| INS-35-K | Sound Insert | No |
Instructions / What's Included (PDF)
Provided by Yoshimura. Opens in a new tab.
