[CJ_M240]

My apologies if this has been discussed before but is there any difference in performance or quality of fit between the Active Autowerke and Stone downpipe for the B58? I believe they both claim to be CEL free with the catted version.

Thanks

[4Hockey4]

I have the AA Catted and fit was perfect. I did get it Cerakote coated. No CEL on 235i

(not sure if on purpose but you are under 240i section, not big difference )

[CJ_M240]

Originally Posted by 4Hockey4

I have the AA Catted and fit was perfect. I did get it Cerakote coated. No CEL on 235i

(not sure if on purpose but you are under 240i section, not big difference )

Thanks. I actually just bought a 240 but I didn’t update my sig.

[chaosrob]

Where is a solid vendor to order this for a 240? I have not had great luck so far. TIA

[jordan24c]

Originally Posted by chaosrob

Where is a solid vendor to order this for a 240? I have not had great luck so far. TIA

I got my AA catted from X-PH. Got a good black Friday deal that I, admittedly, forgot to add the code on , but they shipped it to me super quick. I'll be putting it on as soon as I finish the break-in period on my 240.

[mike@x-ph.com]

Originally Posted by chaosrob

Where is a solid vendor to order this for a 240? I have not had great luck so far. TIA

Im happy to help