Listen to this CB550 dyno test with a 4-2 Hooker Exhaust...

[raptormeat]

 

[scott s]

So, what'd it do? Any engine mods?

Can you show me a pic of the ends of the mufflers? I recently picked up a 4-2 exhaust and I wonder if that's what I have?

 

[teazer]

It's hard to make much out of a video, but the motor sounds noisy and flat. Throttle response is not clean and the exhaust is popping and banging a little which suggests a leak. But that's just my interpretation of what it sounds like. In the real world that may be very different.

How does it sound to you, and why do you ask? Did you think it sounded great or not so much?

Do you have a print out of the power and Air:Fuel to share?

 

[raptormeat]

Not my vid, the description says 53 HP supposedly tho, cb650 cam, and some other mods