Dyno Tested. Track Proven.

370Z/G37 High Flow Catalytic Converters



Available on backorder


Metallic substrate spun catalytic converters. Full stainless steel construction. Metallic substrate offers higher flow and lighter weight. Uses advanced spiral wound ultra thin foil. Includes our custom made soft crush graphite collector gaskets for a leak free seal. These are made specifically for the new HR motor by BERK. Made with pride in the USA.  Note:  Pictured with OPTIONAL Left & Right Wideband bungs ports w/ plugs.
High flow and no test pipe smell. You can have the best of both worlds.  Includes new front and rear gaskets & nuts/bolts.
As of January 1st, 2009, performance high flow cats are intended for off-road use only in the state of California.  Made in the USA and is EPA approved.
Year Make Model Trim Engine Type
2007-2008 Infiniti G35 Sedan VQ35HR
2007-2008 Nissan 350Z Coupe/Convertible VQ35HR
2008-2013 Infiniti G37 Coupe/Convertible/Sedan VQ37VHR
2009-2019 Nissan 370Z Coup/Convertible VQ37VHR
2011-2012 Infiniti G25 Sedan VQ25HR
2014-2015 Infiniti Q50 Sedan VQ37VHR
2014-2015 Infiniti Q60 Coupe/Convertible VQ37VHR
2015 Infiniti Q40 Sedan VQ37VHR
For VQ35DE applications use BT1401-HFC-MET.

Additional information

Weight 16 lbs
Dimensions 24 × 12 × 8 in