Real Humans, Not Robots – Unless it's a really cool robot, like our chatbot.
Free (or Very Cheap) Shipping
We keep shipping prices lower than your idle RPMs. Sometimes even free — like your last burnout.
Performance. Looks. Sound.
Designed to perform. Not just look pretty on Instagram (but it does that too).
Secure Payments
Seriously, not even we can see your card number. (Seriously, we tried.)
Choosing a selection results in a full page refresh.
Opens in a new window.
Mehdi
Toooooop sound
Toiooooop sound ♥️♥️♥️
2017-25 Kawasaki Z900 CS Racing Full Exhaust | Muffler + Headers + dB Killer (+5.9hp)
David
Best sound
Best sound, looks great. Love it.
2015-25 Yamaha YZF-R3 | R25 | MT-03 CS Racing Full Exhaust | Muffler + Headers + dB Killer
Jerrold
Looks amazing! Nice and clean design!
Looks amazing! Nice and clean. Very original design for my 24 Z900! The sound is just mindblowing dor a slipon. Happy face with every start and drive!
2017-25 Kawasaki Z900 CS Racing Slip-on Exhaust | Muffler Tip + dB Killer (+3.3hp)
Jonathan
Looks and sounds great
Looks and sounds great, straightforward to install.
2019-25 Honda CB650R CS Racing Full Exhaust | Muffler + Headers + dB Killer (+4.7hp)
William
Absolutely loved it! Made more power and honestly looks the best
Absolutely loved it! Made more power and honestly looks the best. Sound was beyond mean. Cant wait for the 2025 V4 CS racing exhaust, so I can install that! Thanks, howdy from Texas.
2018-24 Ducati Panigale V4 V4S CS Racing Slip-on Exhaust | Muffler + dB Killer (+2.5hp)
Absolutely loved it! Made more power and honestly looks the best
Absolutely loved it! Made more power and honestly looks the best. Sound was beyond mean. Cant wait for the 2025 V4 CS racing exhaust, so I can install that! Thanks, howdy from Texas.