M4 Stainless Steel Universal Exhaust Headers '20-'21 BMW S1000RR
- 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
Note: Does not come with GP19 or Tech1 slip-on.
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