ct 6


Class 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.
– Seam welded close to the converter body for a strong, tight bond.
– Made in Malaysia.
– Closed to stock cat specification. Able to turn off precaution engine light for most car models due to over flow exhaust gases.

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

Why us?

20 years of expertise in performance car exhaust
development, production and supply.

Up to 6000+ model developed for different car in every condition.

Manufacturer-to-consumer shoppers get direct access to the most accurate information and support.

“And it’s guarantee authentic.”

  • – Gary Teo

Ready stock item

Process to shipment in 2 working days.

schedule production

Backorder item

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

please be patience while waiting your order.


Where do you ship from?

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

Raw > Sketch > Craft > Engineered > Performance

Raw > Sketch > Craft > Engineered > Performance

Flow ship and install

58 reviews for 6 Inch Universal Hi Flow Catalytic Converter

  1. Nayla (verified owner)

    Always been a fan of Max Racing Exhaust ever since I’ve entered the car scene. Recommended seller. Very responsive and is always willing to give you advice.

  2. Dylan (verified owner)

    friendly & responsible!

  3. Lisa (verified owner)

    Awesome outcome for my custom made exhaust!

  4. James Chu (verified owner)

    so far, no problem yet, just purchased another one for my car

  5. Rose (verified owner)

    Item received safely and delivered earlier than the targeted delivery schedule.

  6. Vincent C (verified owner)

    The power gain are real!

  7. Paul (verified owner)

    TQ Max Racing

  8. Kai (verified owner)

    Definitely recommended, fast shipping and packaging is really well-packed up. Reached safe & sound 10/10. 👍

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