M4 Exhaust Stainless Steel Header Kit 2020-2022 S1000RR BM9100

Typically ship within a few business days *Does not meet emission requirements for street or highway use.

• 304 Stainless Steel Racing Header Assembly
• Fits Stock Canister, M4 Slip-On’s or Most Aftermarket Slip-On’s
• Saves 12 lbs Over Stock
• Big Time Performance Gains Equal to or Greater Than Other Top Exhaust Brands
• Features 3 Scavenging Equalizer Tubes
• Comes with 4, 18mm O2 Bungs and Adapters to Fit Stock Sensors