Yoshimura CB1000 2025 AT2 Stainless Slip-On Exhaust, with Stainless Muffler

Fits: 2025-2026 Honda CB1000 Hornet SP

NOT COMPATABLE WITH SOME INTERNATIONAL MODELS WITH EXHAUST CONTROL VALVE

Our AT2 Street Series Slip-On is just what the brand new Honda CB1000 Hornet SP was asking for. At last the AT2 is here to enhance an already stunning naked liter machine!

Now the big Hornet sounds mean and has extra ponies to boot with the AT2 Slip-On, and nothing beats the sound performance and looks of the AT2.

The Honda 1000cc inline 4 engine responded to our Street Series AT2 with a resounding YES! This Slip-On Provides more power and torque across the entire spectrum! Power gains are up to 4.2% more HP @10,000 rpm and up to 3% more torque @9,600 rpm, and it doesn't stop there. Our Slip-On with a custom carbon fiber heal Guard helps the new CB1000 Hornet SP loose a substantial amount of weight, 6.7 lbs! That over half the weight from stock. The exhaust note that our AT2 Produces is second to none!

Yoshimura's AT2 is designed, developed and manufactured in Chino California.

Weights:
Stock System: 12.2 lbs.
Yoshimura AT2: 5.5 lbs

Sound levels: (Using J2825 standards)

2000 rpm
Stock: 79.7dB
AT2: 96.4dB

5000 rpm
Stock: 93.0dB
AT2: 103.2dB

Sound Insert/Spark Arrestor Options