OBD2 車両 M18X1.5 J スタイル O2 酸素センサー アングル エクステンダー スペーサー キット

The WRX ECU is very sensitive. This product did not work for me. I ended up buying another catted converter that was Gesi certified.

I have more than multiple products from here and always on point as described fast shipping perfect thank you

Fix the problem immediately

Great product !!! Fast shipping will definitely buy from again!!! Thanks Hack

Easy to install and worked right away. Less than 10 miles down the road the catalyst turned green and no more CEL.