M4 UNIVERSAL HEADER KIT
2020-2022 BMW S1000RR

M4 Performance Exhaust designs and manufactures high quality exhaust systems for all popular sport bikes. They create full systems and slip-ons that are dyno-tuned with precision for optimal performance and sound.

M4 has designed and manufactured a stainless steel high performance header kit that provides huge performance gains and weight savings.  This header assembly will match up to M4 slip ons, any aftermarket slip on, or even the stock muffler.

Features:

• 304 Stainless Steel Racing Header Assembly
• Fits Stock Canister, M4 Slip-On’s or Any Aftermarket Slip-On
• Saves 15 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
• Does not include muffler.