What are some of the good options for downpipes that won’t throw a check engine light, as well as good cold air intakes. i wanna hear that noise so badly
Active autowerks has a great catted one. I’ve had it on my ‘22 m240i for almost a year now, never had a check engine light and really opens up the noise of the engine
thanks bro
Active autowerks has a great catted one. I’ve had it on my ‘22 m240i for almost a year now, never had a check engine light and really opens up the noise of the engine
Seriously, why not a piggyback system?
The piggyback is going to be cheaper, give you more power, and is easily removable… Seems like a no-brainer.
Seriously, why not a piggyback system?
The piggyback is going to be cheaper, give you more power, and is easily removable… Seems like a no-brainer.
I’ve got the AA catted on my m440i as well. No issues.
Also have an injen intake but it’s not noisy, maybe a bit growlier on throttle but not obnoxious like my wife’s injen on the bronco. Between it and the blow off valve her engine sounds like Darth Vader.