Berk 2.25" diameter High Flow Metallic Catalytic Converter B-Pipes for your VK56DE equipped Nissan Titan / Armada and Infiniti QX56.

Berk Technology is proud to present our Nissan Titan/Armada/QX56 B-pipes. These B-pipes feature a high flow metallic substrate catalytic converters and built in O2 Sensor extenders to help prevent those pesky CEL lights. The highest quality B-pipes with the feature set you wanted are finally coming to a V8 near you.

Each set includes:

• (1) Set of VK56DE High Flow Metallic Catalytic Converters
• (10) Bolts, Nuts and Washers
• (2) 2 Bolt Rear Exhaust Gaskets

These High Flow Cats are built to fit properly as well as welded on both sides of the flanges and ground smooth on the insides for great fitment, strength, and flow.

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.

This exhaust section resides between the exhaust manifold (header) and cat-back section of the exhaust tract. Enhance exhaust gas flow and provide the least possible resistance. This translates into more power realized from not choking the engine's exhaust.