4.5″ Hi Flow Catalytic Converter

(83 customer reviews)

USD $ 128.30

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)

In stock


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.

β€œAnd 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

83 reviews for 4.5″ Hi Flow Catalytic Converter

  1. Kuntum (verified owner)

    Full set completed, satisfied πŸ‘πŸ‘πŸ‘

  2. Edward Tan (verified owner)

    Fast delivery!

  3. Isaac (verified owner)

    performance deliver in a Whaoo

  4. Brian (verified owner)

    Shout out loud for Max Racing!

  5. Lucas (verified owner)

    Nice sound!

  6. Shidan (verified owner)

    Big leap for the brand

  7. Liam (verified owner)

    Puashati laa walaupun dua minggu tunggu sebab out of stock! power best lepas pasang!

  8. carbon_98 (verified owner)

    sound are good

  9. Henry (verified owner)

    Good service.

  10. Aiden (verified owner)

    Brng sampai, terbaik!

  11. Leon (verified owner)

    Big leap for the brand

  12. Hayden (verified owner)


  13. Raymond (verified owner)

    The product is firmly packed.

  14. Nadi (verified owner)

    Recommended, Power! πŸ‘πŸ‘πŸ‘

  15. Zaafer (verified owner)


  16. Nayla (verified owner)

    Nice seal!

  17. Alan (verified owner)

    Dyno Tested it, the result are impressive!

  18. Zohar Suresh (verified owner)

    Sangat berkualiti, packing pun kemas

  19. mohdkhairul (verified owner)

    Semalam order, hari ni sampai

  20. Ahkam (verified owner)

    Super excellent seller in helping buyer for their need.Friendly sller, fast delivery in just 3 days after i order. nicely packaging to keep exhaist in god condition. Thank you! You work more than 5 stars rewarded! πŸ‘

  21. Rose (verified owner)

    tq boskur πŸ‘πŸ‘πŸ‘πŸ‘

  22. Bradket (verified owner)


  23. Gary Teo (verified owner)

    tq max racing

  24. Taseen (verified owner)

    th power are nice

  25. Nicholas (verified owner)

    Sangat berkualiti, packing pun kemas

  26. Jason (verified owner)

    Barang dah sampai di sibu sarawak..tq seller

  27. Lisa (verified owner)

    Good service by seller, good packing, trusted seller..mantapπŸ‘πŸ‘πŸ‘πŸ‘

  28. Afan (verified owner)

    I cut of my Armytrix exhaust for this! I can’t believe Max Racing worth & deliver more power than 3 Thousand USD Armytrix system!

  29. Izzati (verified owner)

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

  30. Aqil Aryan (verified owner)

    Satisfied with seller: Product process send out fast, Good Packaging, Car Feeling Very Light, Nice look & Sound~~~~ Thanks and recommend.

  31. John (verified owner)

    Car response improved, gud job!

  32. James Chu (verified owner)

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

  33. fadlina (verified owner)

    tq boskur πŸ‘πŸ‘πŸ‘πŸ‘

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