SKU: YOSHI-12150BP520
MPN: 12150BP520
Yoshimura AT2 Stainless Slip-on Exhaust for Honda CB1000 Hornet 2025+

Yoshimura's 12150BP520 AT2 Stainless Slip-on Exhaust, with Stainless Muffler is made specifically for Honda CB1000 Hornet (2025-current).

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.

Stock system: 12.2 lbs.

Yoshimura AT2: 5.5 lbs

Sound levels: (Using J2825 standards)

Stock: 79.7dB

AT2: 96.4dB

Stock: 93.0dB

AT2: 103.2dB

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.

Street Series: All Street Series systems are Slip-on / Bolt-on applications that do not require tampering with the vehicle's emissions control system, yet still deliver that special spirit the world has come to expect from the legendary company known as Yoshimura. Street Series applications cover all of the iconic profiles that Yoshimura has become famous for. From the legendary tri-oval profiles to the refined ALPHA mufflers, and even our R-55 angular masterpieces. Our Street Series exhaust offer street-legal options for almost everything on two wheels.