[omasou]

I was reading about the Supersprint exhaust system and noticed they offer 3 downpipes, no cat, 100 CPSI cat and 200 CPSI cat.

Does anyone know the CPSI of the stock BMW M2 cat?

[SeanWRT]

Stock 600 cell, here is a visual comparo with 300 cell

[No Boost]

Originally Posted by omasou

I was reading about the Supersprint exhaust system and noticed they offer 3 downpipes, no cat, 100 CPSI cat and 200 CPSI cat.

Does anyone know the CPSI of the stock BMW M2 cat?

I don't know what a CPSI cat is but, it's most likely not as high-quality as HJS which don't throw CELs.

[omasou]

Originally Posted by Stage IV

I don't know what a CPSI cat is but, it's most likely not as high-quality as HJS which don't throw CELs.

I'm guessing CPSI = Cells Per Square Inch or something similar. Going by color alone even stock "appears" to be a HJS cat

[Fabspeed Motorsport]

Originally Posted by omasou

I was reading about the Supersprint exhaust system and noticed they offer 3 downpipes, no cat, 100 CPSI cat and 200 CPSI cat.

Does anyone know the CPSI of the stock BMW M2 cat?

SeanWRT is correct.

The best option to go for when looking at downpipes is hands down our Sport Cat Downpipe. The 200-cell HJS, tri-metallic cat core is the best core on the market. You will get a majority of the exhaust flow and sound of a catless downpipe yet not CEL or tuning needed. Check your PMs, I'd love to chat more!

[DETRoadster]

Originally Posted by Fabspeed Motorsport

SeanWRT is correct.

The best option to go for when looking at downpipes is hands down our Sport Cat Downpipe. The 200-cell HJS, tri-metallic cat core is the best core on the market. You will get a majority of the exhaust flow and sound of a catless downpipe yet not CEL or tuning needed. Check your PMs, I'd love to chat more!

Also interested. Been following your catted DP on this forum for a while and it really seems like the best option for what I'm after. I do have a couple questions. Would you PM me any additional info you have?

[Fabspeed Motorsport]

Originally Posted by DETRoadster

Also interested. Been following your catted DP on this forum for a while and it really seems like the best option for what I'm after. I do have a couple questions. Would you PM me any additional info you have?

No problem! Sending you a PM now!

[mike@x-ph.com]

Originally Posted by omasou

I was reading about the Supersprint exhaust system and noticed they offer 3 downpipes, no cat, 100 CPSI cat and 200 CPSI cat.

Does anyone know the CPSI of the stock BMW M2 cat?

I would skip the 100 and either get catless or 200

All catted downpipes we offer are 200

[DETRoadster]

Originally Posted by Fabspeed Motorsport

No problem! Sending you a PM now!

Big shout out to Bobby and the gang at Fabspeed for hooking me up with their catted DP. Placed my order today.

[Fabspeed Motorsport]

Originally Posted by DETRoadster

Big shout out to Bobby and the gang at Fabspeed for hooking me up with their catted DP. Placed my order today.

Pleasure working with you as well!

[mike@x-ph.com]

Originally Posted by DETRoadster

Big shout out to Bobby and the gang at Fabspeed for hooking me up with their catted DP. Placed my order today.

Congrats