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      02-10-2019, 11:41 PM   #18
ajw45
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Drives: Z4M Coupe
Join Date: Feb 2011
Location: Boston

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All PM's responded to and apologies again for the not having responded sooner.


Quote:
Originally Posted by JimBob0047 View Post
What is the benefit of running this setup over stock? Does it allow the use of euro headers without throwing a CEL?
The benefit is power and sound! First off, the cats are HJS catalytic converters which flow better than stock/oem so cat for cat you should get better performance. Second, the bolt in resonators and cats allow you to configure the exhaust to your power/sound/emissions needs.

This mid-pipe allows you to run straight through resonators with euro headers to go make the most power for the track, euro headers with cats for more power and pass emissions, or oem headers with resonators for more power and sound.


Quote:
Originally Posted by LevelM View Post
Great price!!!!
Do you have 2 or 4 cats?
4!!!!

Quote:
Originally Posted by RossBMWZseries View Post
Willing to let the resonators go on their own? I already have the DKF S pipe with 100 cell cats, I'd like to try the resonators.
Sorry, I'm hoping to sell it all together unless you have a friend that wants to split the package.
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