Notification: The catalytic converters are in compliance with OBD III standards but not CARB specifications. With the exception of California and New York, they are allowed in the majority of states, however they cannot be used in cars that comply with CA emission requirements.

Fitment: KAX Catalytic Converter Fit for QX70 2014-2017,QX50 2014-2017,Q50 2014-2015,M37 2011-2013,M35 2006-2010,G37 2008-2013,G35 2003-2008,FX35 2003-2012,370Z 2009-2020,350Z 2003-2009.Please confirm the matching in "confirmed it" to confirm whether the parts are suitable for your vehicle application.OE Number:644029 644030

Stainless Steel Out Shell: The high flow catalytic converters with heavy-duty stainless steel construction feature maximum durability. Firmly welded connections can withstand high temper and pressures for longer service life.

Easy Installation: The kit comes with necessary gaskets and hardware for replacement.so as to help you with hassle-free installation, no need to modify any part.Plug and play design, no modification or drilling, quick installation.

High Quality: This catalytic converter is produced by an ISO-certified company and contains a rust-resistant stainless steel tube body. The metal shell completely encloses the ceramic carrier, whose strong temperature resistance considerably boosts flow rate and surface area and boosts catalytic efficiency.