Search results

Active is out of stock at this time, they are getting catless this week. I can have them custom build a catted downpipe for you (takes 1-2 additional days).

same air flow, performance better reliability when it comes to CEL

My pleasure :thumbsup:

AA downpipe will fit stock and Akrapovic midpipe you can re-use the stock gasket or get a new one for the new downpipe install

AA updated their cats, they now use the newest GESI model

The most popular one for us is Active Autowerke. It guarantees no CEL even on a completely stock car.

Please note, per their website, you need a tune for the CEL. I would not compare it to the active autowerke. Its more comparable to the CTS Turbo catted which is cheaper

Hi OP, I would not worry about it as its been tested since the first BMS intake was released over 10 years ago. Here is a test BMS did to respond to the heat soak claims. Its not done on the B58 engine (since it was not available then), but the logic is the same...

the exhaust on its own won't add 50 HP

Get the active autowerke , no CEL guarantee even if you have no tune

In stock but a little backed up at the moment, Active Autowerke orders are taking on average 1 week to ship

Add methanol injection / E85 and get a custom map

I recommend the active autowerke downpipe, it offers a no CEL guarantee and uses EPA approved cats (GESI)

+1

What are your times now with the current mods?

Titanium, spot-on fitment, top-notch quality, and an awesome sound. It's expensive but worth it :D

:thumbsup:

Looks great, congrats :thumbsup:

as mentioned first step is to datalog, i recommend sending it to BMS

bump