Termi high mount slip ons: need to swap ECU if not installing air filter?

[Bones]

Hi guys,

Question on my 2002 620 Dark i.e.:

I have the opportunity to buy a set of Termignoni high mount slip-ons (just the pipes/cans, no headers) to replace my stock pipes. Unfortunately, the set up doesn't come with the ECU. could I just install the cans and pipes (not the air filter, and obviously not the ECU) without an issue?

Thanks in advance.
-Bones

[wantingaduc]

As far as I know if you're just installing slip ons you don't need to do anything else.

[Howie]

If you are only doing the exhaust you should be fine.  At most you may need to adjust the CO trim.

[Drunken Monkey]

The general consensus is that the stock ecu is adjustable enough to handle pipes & headers.

It's only when you get into airbox mods (no top/snorkel or pods) that you need an aftermarket ECU mod (Power Commander, DP ECU or ECU reflash)