Supra exhaust

[Jaiden]

This is honestly probably a very dumb question, but when installing a non-valves exhaust are there any precautions to do with unplugging the valve control to not get a cel?

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[GoldenEye]

This might have some answers
https://www.supramkv.com/threads/the-new-700-exhaust-from-extreme.16863/page-7#post-264386

 

[A90.C]

Just zip tie it out of the way. It won’t cause a CEL, only a shadow code you won’t see.

 

[RRF985]

You can buy a code canceler from BMW if you don't want any codes in the background but it won't cause a CEL or anything like that.

 

[Axix23]

This is honestly probably a very dumb question, but when installing a non-valves exhaust are there any precautions to do with unplugging the valve control to not get a cel?

That’s actually a very good question!!

 

[YukonSupra]

pull the fuse, and you're golden

 

[GoldenEye]

There can be only one Golden!

pull the fuse, and you're golden

 

[SupraBH]

You can buy a code canceler from BMW if you don't want any codes in the background but it won't cause a CEL or anything like that.

Is there a part number for this?

 

[SupraBH]

pull the fuse, and you're golden

Will this still cause a code in the background?

 

[GoldenEye]

@SupraBH yeah but it doesn’t throw a code on the dash

 

[SupraBH]

@SupraBH yeah but it doesn’t throw a code on the dash

So seems like the only way to have the car avoid drawing codes even in the background is the simulator plug then. I know it won’t throw any lights but I’d rather avoid the car throwing codes whenever possible.

 

[RRF985]

Is there a part number for this?

18-30-2-411-427 Dummy Flap Actuator

 

[Phantomx]

Personally… having exhaust always loud can get old. I put on the AFE exhaust and it’s the perfect blend of loud when I want it as it is basically a straight pipe and quiet when i close the valve and just not in the mood for it or when trying to have a conversation with the Mrs.

 

[XtremeMaC]

when trying to have a conversation with the Mrs.

You mean, you open the valves. -Honey, can't hear you.

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