Hi-flow catalytic converter for street race & daily driver. Stay green with more horsepower.

• Stainless steel construction.
• Formulated for gas and diesel applications.
• 3 class selections are available for different usages.
• Seam-welded close to the converter body for a strong, tight bond.
• 3 different specs of catalyst cell sizes, for performance use, street use, and standard replacement.
• For standard replacement specs, please ensure that your car has been tuned to turn off the engine check light or has no issue in cat-less condition, Cars that require a certain emission standard level may required to select the exact or minimum emission level here to ensure no issue with the engine check light.

Performance 200 cell – Euro 4

Street Use 300 cell – Euro 4

Standard 400 cell – Euro 3

(Tips sharing: ECU remap/ tuning can switch off the precaution engine light, meanwhile, you will gain more power after the removal of the stock catalytic converter’s airflow restrictiveness)