Sportmax Design Cat Fooler

[Preggie Naidoo]

Hi guys,

Fitted a set of Sportmax design cat coolers to my N54 downpipe yesterday as I was getting error codes. Car pulling smoother??Have any of you guys had experience with these foolers previously and success?
Well priced at R150 each. Understand that MHD software can sort but pricy. Thoughts please

 

[Teezoh]

“Car pulling smoother??”
Are you asking us or telling us? Because your sentence needs its own diagnostic scan.

 

[Nastaliq]

Im confused, are these Cat Foolers or Cat Coolers, or none of the above? A fooler that tricks your downpipe into thinking theres a Cat attached?

 

[Preggie Naidoo]

Cat Foolers auto correct! Car seems to pull smoother but interested if anyone has had issues with them?

 

[Xcede Performance]

Cat foolers extend the lamba's a bit too far out damaging them in the long term


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[Preggie Naidoo]

Thanks, I assume that the low oxygen reading will result in less fuel being supplied- run lean. If so then performance should be affected and possible error codes being thrown?
Thus far the performance has been great with no hesitation or signs of reduced power. I have the BMW PPK software but it does not have flexibility to code out errors. What cost effective software options could I consider?