Product Description
Upgrade your Honda CBR1000RR with the M4 GP Black Slip-On Exhaust, built for an aggressive sound, clean race-inspired look, and lighter weight over the stock system.
Key Features:
- Saves 3.8 lbs over the stock exhaust system
- Ceramic coated GP canister with stainless steel construction
- Removes the stock exhaust valve while retaining the stock catalytic converter
- Louder, more aggressive sound: Stock 93dB / M4 107dB @ 6,500 RPM
- Comes pre-installed with the Q1 Quiet Insert
The M4 GP Black Slip-On is a great upgrade for riders wanting more sound, less weight, and a cleaner performance look without removing the stock catalytic converter.

