Warning lights and fault codes will pop up without ECU tuning. Proper tuning is mandatory to avoid limp mode issues.

It is only permitted for off-road and racing use. Buyers shall abide by local emission laws personally.

Self-installation is accessible with mechanical skills and standard tools. Professional service is suggested for tuning work.

Aftermarket modifications may invalidate the official warranty. Check warranty clauses before upgrading.

DPF delete removes particulate filter assembly, while EGR delete disables exhaust gas recirculation system. Combined modification brings better driving performance.

Gasoline cars adopt three-way catalytic converter. Diesel vehicles use DOC, matched with DPF and SCR to handle exhaust pollutants separately.

Confirm engine type, production year, vehicle body and pipe inlet size. Our support team can verify fitment for you.