Toyota GR86, 86, FR-S and Subaru BRZ Forum & Owners Community - FT86CLUB - View Single Post - Is having aftermarket exhaust illegal in Washington state?

HATED1 · 10-04-2012, 07:25 PM

Yes it is illegal, an exhaust other than factory is illegal reguardless of decibel readings. It is ultimately the law enforcement officer's discretion.

10-04-2012, 07:25 PM	#6
HATED1 Senior Member Join Date: Jun 2012 Drives: 86 Location: Lacey,WA Posts: 1,416 Thanks: 1,729 Thanked 1,045 Times in 443 Posts Mentioned: 63 Post(s)	Yes it is illegal, an exhaust other than factory is illegal reguardless of decibel readings. It is ultimately the law enforcement officer's discretion.