2.0L RV6 Looking for 2.0L Downpipe BETA Testers

chuenoona said:

Easy bolt on

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Any difference with the intake bro cause might pick up one in the near future

fc two said:

Any difference with the intake bro cause might pick up one in the near future

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I personally didn't notice any performance gains with just intake (first mod I installed) but sound is the biggest reason I went for and it does make it sound a lot better. Gives it a nice growl.

fc two said:

Any difference with the intake bro cause might pick up one in the near future

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No real difference until you hit 5600rpm ... I can feel it’s more eager to get to redline from 5600 rpm compared to the stock airbox setup

I keep getting this code with the new O2 pipe. Any idea why?

Multaq said:

Just disable the sensor in Ktuner IMO. If you dont wanna do that I think your sensor might be shot...

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I don't have a Ktuner I thought when they sent out the new pipe it would go away.

Multaq said:

Sensor may have gone bad from what it seems the new defouler is helping everyones CEL stay off

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Crap.. What do you recommend I dont want to bring it to the dealership. (They ask too many questions)

Multaq said:

See how much sensor is online. Dealer will plow you with no lube for a sensor change

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Please point me in the right direction.

Multaq said:

Youre looking at $100-$150 for the sensor.

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Multaq said:

Youre looking at $100-$150 for the sensor.

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You're doing gods work hope you know that lord cthulhu thanks you!

Multaq said:

Heres the screenshot of honda parts site

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Thank you!

Don't buy a new sensor. If you just replaced the defouler with the new one that RV6 sent out, try disconnecting/reconnecting your battery first to reset your computer. It's very, very unlikely that the sensor in Bank 1 is dead unless you dropped it, cut the wires, or smashed it with a hammer. The cat-less downpipe is going to cause these codes if the defouler isn't tuned just right, or you drive exceptionally hard all the time without a catalytic converter.

a c i d.f l y said:

Don't buy a new sensor. If you just replaced the defouler with the new one that RV6 sent out, try disconnecting/reconnecting your battery first to reset your computer. It's very, very unlikely that the sensor in Bank 1 is dead unless you dropped it, cut the wires, or smashed it with a hammer. The cat-less downpipe is going to cause these codes if the defouler isn't tuned just right, or you drive exceptionally hard all the time without a catalytic converter.

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I recieved the new part already I unplugged the battery when I got my new sound system in. As for driving hard no but I do drive a lot

Multaq said:

Let me know if that was the correct solution.

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...ok...

chuenoona said:

A tune isn't required but yes more power with it tuned

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How much lower does the mustang dyno read? I've read 12% elsewhere so if my math is correct, you should be making 179hp at the wheels with just a ktune and downpipe.

What updates are you looking for? I've run the catless with ceramic coating for almost a year now. Still solid.

Multaq said:

Anyone who has the defouler, Does it keep the CEL off without disabling the secondary o2 sensor in Ktuner?

If it does I can pass inspection

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It's not 100% perfect, but yes. I had to reset the CEL a couple times the first 6 months and just ended up disabling them in Ktuner, which prevents the CEL. Does your state have a visual check of the exhaust? I'll find out in 3-4 months if I can wing my inspection in TX as is. Though still, it only takes 20-30 minutes to swap out the pipe. Of course I'd like to not have to unbolt things twice a year, or pick up new gaskets (which are relatively cheap). Still, worth it. The power gain from 40-80+mph is righteous.