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Yoshimura's AT2 slip-on for the Honda CB750 Hornet, with a carbon fiber heel guard. It weighs 4.8 lb against 8.2 lb stock, and Yoshimura measured up to 1.5% more horsepower at 8,500 rpm and up to 2% more torque at 7,500 rpm. It is noticeably louder: 101.4 dB at 5,000 rpm against 91.6 dB stock (J2825). Made in Chino, California.
Fits Honda CB750 Hornet 2025–2026
| Bike | Years | Notes |
|---|---|---|
| Honda CB750 Hornet | 2025–2026 | — |
Check the fitment list for your exact bike and year, and order every part it says this one needs.
| Line | AT2 |
|---|---|
| Yoshimura series | Street |
| Type | Slip-On |
| Pipe | Stainless |
| Muffler sleeve | Stainless |
| End cap | Carbon Fiber |
| Weight | 4.8 lb (stock: 8.2 lb) |
| Yoshimura's dyno | up to +1.5% horsepower at 8,500 rpm, up to +2% torque at 7,500 rpm |
| Sound (J2825) | 93.6 dB at 2,000 rpm, 101.4 dB at 5,000 rpm (stock: 82.3 / 91.6 dB) |
| Included | Carbon fiber heel guard |
| Made in | Chino, California |
| Sound inserts / spark arresters (sold separately) | INS-20-K, INS-27-K, INS-35-K |
| Yoshimura part number | 12760BP520 |
Ships to the lower 48 and DC. Returns accepted on most items.