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Akrapovic Exhaust Headers Kawasaki Ninja 400 / Z400 / Ninja 500 / Z500 2018-2026

Part # E-K4R2
Item #E-K4R2
RACE USE ONLY. Designed for closed-course competition; not legal for street use on emissions-controlled vehicles. In California: closed-course competition use only.
Fits 3 motorcycles
  • Kawasaki
    • Ninja 400 · 2018-2026
    • Ninja 500 · 2024-2026
    • Z400 · 2019-2026
Regular price$570.95
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Akrapovic Exhaust Headers Kawasaki Ninja 400 / Z400 / Ninja 500 / Z500 2018-2026
Akrapovic Exhaust Headers Kawasaki Ninja 400 / Z400 / Ninja 500 / Z500 2018-2026
Akrapovic Exhaust Headers Kawasaki Ninja 400 / Z400 / Ninja 500 / Z500 2018-2026
Akrapovic Exhaust Headers Kawasaki Ninja 400 / Z400 / Ninja 500 / Z500 2018-2026
Product Details

Optional available headers from the finest stainless steel offer an upgrade to a full system when used with the Akrapovič Slip-On exhaust system. Let your bike stand out with more power, beautiful design, and the unique Akrapovič sound.

THIS PRODUCT DOES NOT MEET EMISSION COMPLIANCE REQUIREMENTS FOR STREET OR HIGHWAY USE.

Race use only: This product is designed for closed-course competition and is not legal for street use on emissions-controlled vehicles.

Specifications

MaterialStainless Steel
Max Power48.1 hp @ 9,250 rpm
Power Gain vs Stock+4.6 hp
Max Torque31.7 lb-ft
Torque Gain vs Stock+2.1 lb-ft
Weight3.5 lb
Weight Savings vs Stock-2.5 lb (41% lighter)
Sound Level100.2 dB (stock 85.4 dB)
Removable dB-KillerYes
Install Time~60 min
UseClosed-course competition

Verified from Garamoto’s catalog & fitment data.