200 versus 300 cell catted Down pipes

Drift Master · 06-24-2022, 07:26 AM

Anyone here have experience about the difference if any between these.

Sound
Performance gains in isolation and when it's paired with an intake and a JB4 tune.
Probability of CEL
Longevity or reliability issues

Thanks

mike@x-ph.com · 06-24-2022, 12:09 PM

Depends on the cats. The CEL number is not the only factor in determining sound and flow or checking engine light.

if you have questions about specific downpipes, please let me know

06-24-2022, 07:26 AM	#1
Drift Master First Lieutenant 377 Rep 346 Posts Drives: BMW M3 Join Date: Jan 2014 Location: chicago iTrader: (0)	200 versus 300 cell catted Down pipes Anyone here have experience about the difference if any between these. Sound Performance gains in isolation and when it's paired with an intake and a JB4 tune. Probability of CEL Longevity or reliability issues Thanks
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06-24-2022, 12:09 PM	#2
mike@x-ph.com BimmerPost Supporting Vendor 24198 Rep 190,805 Posts Drives: 07-335/12-328/18-M4/21-M4CP Join Date: Sep 2013 Location: Las Vegas iTrader: (23)	Depends on the cats. The CEL number is not the only factor in determining sound and flow or checking engine light. if you have questions about specific downpipes, please let me know __________________ Check out our current sale by clicking on this link! https://x-ph.com/sale/ Phone number 702-494-9435
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