4″ Hi Flow Catalytic Converter (Class A/B/C)


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

  • Stainless steel construction.
  • Federal emissions compliant design.
  • Formulated for gas and diesel applications.
  • 3 classes selection available for different usages.
  • Seam welded close to the converter body for a strong, tight bond.
  • Made in Malaysia.

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

  • Direct supply from the factory.
  • Worldwide door to door shipping including custom declaration services.
  • Guaranteed safe checkout with 128-bit SSL security & advanced encryption.

Why us?

• 20 years of expertise in performance car exhaust development, production and supply. Up to 7000+ models were developed for the different cars in every condition. Manufacturer-to-consumer shoppers get direct access to the most accurate information and support.

If you are looking for an exhaust resonator or muffler, we proudly say we have all flows, types & sizes that could support your car performance upgrade based on your personal preference.



Ready stock item

From process to shipment in 2 working days.

schedule production

Backorder item

Confirmed order will be scheduled production & ship out in 7-14 working days,

please be patient while waiting for your order.


Where do you ship from?

All shipments are prepared & send out from Penang, Malaysia.

Raw > Sketch > Craft > Engineered > Performance

Additional information

Brand: No selection

Conditions: No selection

Engine Type: No selection


Body Size: No selection

Length: No selection

Material: No selection

Class Type: No selection

Class A (#200), Class B (#300), Class C (#400)

Make Model Year
Mercedes C Class W205 C200 2014 - 2022
Mercedes C Class W205 C250 2014 - 2022
Mercedes C Class W205 C300 2014 - 2022
Mercedes C Class W205 C350E 2015 - 2022
Toyota Vios 3rd Gen Facelift
Toyota Yaris 3rd Gen Facelift 2017 - 2021
Toyota Yaris 3rd Gen Facelift 2017 - 2023
Toyota Yaris XP150 Facelift 2017 - 2021
Toyota Yaris XP150 Facelift 2017 - 2023