Updated: May 20, 2020

Dyno Tested | Track Proven - A slogan that couldn't be any more accurate about what this company stands for. We have been working with the folks at Berk Technology for years, tested their products, and have been active dealers selling their products to our customers with nothing but positive results. Lets be honest though, there is nothing fancy and no flashy hype about Berk Technology products, just race proven results...then again...isn't that what matters most?
High Flow Cats:
Metallic substrate HFC’s. Spun catalytic converters. Full stainless steel construction. Metallic substrate offers higher flow and lighter weight. Uses advanced spiral wound ultra thin foil. Perfect for forced induction use. Click on the “Large View” for a side by side comparison of the metallic substrate vs. standard ceramic substrate. Made 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.
Fits:
VQ35DE Motor:
2003-2006 350Z
2003-2007 G35 Coupe
2003-2006 G35 Sedan
VQ35HR/VQ37VHR
2007-2008 350Z
2009+ 370Z
2008-2013 G37
For VQ35HR & VQ37HR applications use part number BT1407-HFC-MET.
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.
Test Pipes:
VQ35DE
Dual 60mm Test Pipes w/ Built in O2 CEL fix. Additional O2 Bung Included on both pipes for left bank & right bank wide band O2 fuel tuning. Full 304SS. Built in CEL fix is ~95% effective in most cases. Your results may vary.
VQ35HR AND VQ37VHR
Our highly anticipated 2007-up test pipes are now available! Features fully gusseted and plated support brackets, the strongest in the industry. Includes the same leak free soft crush graphite collector gaskets found in our 07- up HFC’s. Mechanical CEL fix included, but on the 07-up HR motors it is less effective than the 03-06 motors.
**OFF ROAD USE ONLY*
Resonated Test Pipes:
BT1401-RES
Nissan 350Z 03-06, Infiniti G35 03-07. VQ35DE Motor. Resonated Test Pipes w/ CEL fix.
Our highly anticipated resonated test pipes are now available! Includes the same leak free soft crush graphite collector gaskets found in our 03- up HFC’s. Mechanical CEL fix included. Off-Road use only. Berk resonated test pipes are built in the USA.
Fits VQ35DE Motors.
BT1407-RES
Nissan 370Z 09-up, 350Z 07-08, Infiniti G37 08-up, G35 Sedan 07-up. VQ35HR & VQ37HR Motor. Resonated Test Pipes w/ CEL fix.
Our highly anticipated 2007-up resonated test pipes are now available! Includes the same leak free soft crush graphite collector gaskets found in our 07- up HFC’s. Mechanical CEL fix included, but on the 07-up HR motors it is less effective than the 03-06 motors. Off-Road use only. Berk resonated test pipes are built in the USA.
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