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M4 BMW S1000RR Universal Header Kit

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SKU: M4-BM9100
$889.00
$889.00
$844.55
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Reserve Pick Up In Store Grom Dudes Garage 3911 Brookpark Rd, Parma, Ohio 44134

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M4 Exhaust

M4 BMW S1000RR Universal Header Kit

The M4 Universal Header Kit for the BMW S1000RR is a high-performance 304 stainless steel racing header assembly designed to significantly improve exhaust flow and reduce weight. This header kit fits the stock canister, M4 slip-ons, and most aftermarket slip-on mufflers.

Engineered for performance, this system saves approximately 12 pounds over the stock exhaust while delivering substantial horsepower and torque gains comparable to or greater than other top exhaust brands.

Features

  • 304 stainless steel racing header assembly
  • Fits stock canister, M4 slip-ons, and most aftermarket slip-ons
  • Saves approximately 12 lbs compared to the stock exhaust system
  • Significant performance and horsepower gains
  • Features 3 scavenging equalizer tubes for improved exhaust flow
  • Includes four 18mm O2 bungs with adapters for stock sensors

Fitment

BMW S1000RR 2020–2026

Important Note

  • Header kit only. GP19 and Tech1 slip-on mufflers are sold separately and are not included.
  • This product does not meet emission requirements for street or highway use and is intended for off-road or closed course competition use only.

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