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.
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.
Fits VQ35HR & VQ37HR Motors:
2009-up 370Z
2007-2008 350Z
2008-up G37 Coupe
2007-up G35 Sedan
For VQ35DE applications use BT1401-HFC-MET.