Search results

  1. Can you run catless or hi flow cat with OPF still in place?

    Finally I'm about to do this setup on the car, but I'm curious to know if the catless smell is noticeable even with the OPF in place. Is there any difference or don't you notice anything?

  2. Can you run catless or hi flow cat with OPF still in place?

    Okok i get it now! I will try that setup, thank you for helping me and explain all this!

  3. Can you run catless or hi flow cat with OPF still in place?

    it's definitely louder than the original! thank you very much for the video. in terms of reprogramming, did you just deactivate the opf? the opf will regenerate anyway or what happens? sorry if i'm saying something silly but i don't know much about this

  4. Can you run catless or hi flow cat with OPF still in place?

    looks like a great starting point. I will do this setup, keep the line as it is and just buy the catless downpipe and tune. if afterwards I think it's not enough, I cut it or buy a new catback.. thanks for the feedback, I was reticent if the OPF would be a problem. If you have a video with the...

  5. Can you run catless or hi flow cat with OPF still in place?

    and do you have this setup or do you know someone with this? how is the sound? do you recommend this setup or do you think I should go the other way. Thanks!

  6. Can you run catless or hi flow cat with OPF still in place?

    I just don't want to remove the OPF because I don't want to cut the original escape, otherwise the option I would like best would be catted 200 cel and OPF delete. But as I want to keep the original exhaust, the idea would then be catless and leave the rest as it is, but I wanted to make sure it...

  7. Can you run catless or hi flow cat with OPF still in place?

    I'm also interested in knowing if I can keep the OPF and just change to a catless downpipe, but I can't find almost any information. Do you have any news on the subject? thanks

  8. OPF’s

    I'm about to change downpipe but I want to keep the opf so I don't have to cut the exhaust. but to what extent is it advisable to leave the opf and change the downpipe? could it be catless? will it hurt the engine? will the sound be good?

  9. Exhaust mod - Europe best option?

    Thanks for the answer. I would like to do something to improve the sound but I can see that it brings some concerns. I also saw here on the forum that in "UK" it is usual to do the "back box mod" which helps a lot in the sound, but in Portugal I don't see anyone doing it.. I will continue to...

  10. Exhaust mod - Europe best option?

    Hello everyone. I have a European version supra mk5 (Portugal) and it's time to do something about the sound. I would like to try to keep the car under warranty, so I would like to know what your opinion is, if I should put a cat back and leave the original downpipe, or leave the original...


Top