Matt Lane

Will be installing these over the winter - picked them up to hang on to my currently-still-functional OE cats.

Car is primarily track, with the occasional drive on street and getting to/from various tracks.

Wondering if there's any benefit to a SW tune to optimize the lack of cats (keeping stock mufflers and headers for now)?

Besides any optimization, perhaps be able to disable the inevitable CAT CEL?

Thanks in advance for any experiences on the Fabspeed x-pipe specifically.

Cheers

Matt

DRPM

Matt
Should sound great
KW did same but with Cargraphic (no Cats) and new cans and FVD flash.
Happy NY!

Matt Lane

Thanks Derek - you too! See you in 2017.

Cheers

Matt

Aspen Autosports

With a tune you should be able to write out the cats to prevent the CEL.