390/401 DeCat 2024+

Description

COOBER De-Cat Header for 390/401 EUR5+ (Dual Lambda)

This lightweight de-cat header, weighing just 680 grams, is precisely engineered for optimal exhaust flow, providing a high-performance option with a sleek, narrow design. Compatible models include:

– Duke 390 EUR5+ (2024+)
– Husqvarna 401 Series EUR5+ (2024+)

Note:We strongly recommend using a COOBER LM fuel management system when installing this De-Cat header on EUR5+ engines (2024+ models).

The standard ECU setup may not provide adequate fueling control with a De-Cat header installed, potentially leading to significant engine damage due to the ECU’s adjustments going beyond safe fuel timing ranges.