M8 Y-pipe fit?

MR MOOSE

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• Jan 10, 2016

• #1

So I busted another Y-pipe on my 09 M8 Boondocker turbo and I have access to one off a 2015 M8. Question is will it work? I'm tired of welding these up so this gives me a fresh start for a bit and also the 2015 doesn't have the pinch in it that the 09 does so I'd think flow would be a little better? Just looking for thoughts or experience with this. Thanks in advance.

 

smokindave

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• Jan 10, 2016

• #2

Get your self a d&d y pipe.
I've had one on my boosted cat now for a couple of years.
Stockers crack within a couple of rides for me.


Sent from my iPhone using Tapatalk

 

RACINSTATION

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• Jan 11, 2016

• #3

Yes. D&D seems to hold up better than most.

 

MR MOOSE

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• Jan 11, 2016

• #4

Thanks guys but I'm hoping to ride this week and just wondering if this 15 Y-pipe will work in the meantime?

 

rockymtnboy

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• Jan 25, 2016

• #5

Chuck it on, turn the boost up and let's ride!!!:face-icon-small-ton

 

U

usmc_powerhouse

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• Jan 27, 2016

• #6

Different part numbers from Cat. The 10-16 M8s are all the same one, the 09 says it's different. However, if it fits on, ride it, it propably has a better design and more flow for the HO motor.

 

akMcat

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• Jan 27, 2016

• #7

I'm pretty sure the bolt pattern is slightly different on the Y pipe going from HO to non-HO cylinders.

 

W

Whitefix

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• Jan 28, 2016

• #8

^^^definitely different bolt pattern, tried to put a 13y on my 08.... Not happening

 

B

bradburck

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• Jan 28, 2016

• #9

Not super helpful for a quick fix... but for sure get yourself a D&D is where I had the best luck as well on my 09.. solid upgrade. Don't think an HO will fit...

 

MR MOOSE

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• Feb 7, 2016

• #10

Thanks everyone, I got a couple spare stockers for now and an SPI one on the way to try? See how it works I guess. I did find the motor mounts on the mag side were loose, guessing that was the problem in the first place.