[MR2] Washington State Exhaust Law

[Byron]

How about a KO Racing exhaust. 2.5" is $660 and looks very similar to 
the Power Extreme.

After installing a Power Extreme exhaust, my SOP meter registered a 
noticeable increase in HP.

http://www.koracing.net/products.php?folder=3

Byron

On 04/15/10 7:10 PM, James wrote:
> Thanks all; I especially like the tip about the $30 Radio Shack  dB
> meter.  Sounds like it'd be worth my time to get one and take a
> reading before I take off the stock exhaust.
>
> Now, as it turns out, Greddy Power Extreme systems are no longer
> available for MR2s.  Any other suggestions?
>
> James
>