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Exhaust› Catalytic Converters

Z1 Motorsports

VQ35DE High Flow Catalytic Converter

$585.00 $529.99 Save $55.01

SKU: BT1401-HFC-MET

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Special Order
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$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

The Berk Technology High Flow Catalytic Converters are designed for the VQ35DE engine. Constructed from full stainless steel with a metallic substrate, these converters offer improved exhaust flow and reduced weight compared to standard ceramic types. They are OBDII and 49-state compliant.
Show original supplier description
The Berk Technology High Flow Catalytic Converters (HFCs) utilize a metallic substrate and a spun design to significantly enhance exhaust flow for your VQ35DE-equipped Nissan 350Z or Infiniti G35. This construction offers a lighter weight alternative to traditional ceramic substrates, while advanced spiral-wound, ultra-thin foil technology ensures optimal performance, especially for forced induction applications. Built with full stainless steel for durability and longevity, these HFCs are made in the USA. These high-flow catalytic converters are specifically engineered for the 2003-2006 Nissan 350Z Coupe and Roadster, and the 2003-2007 Infiniti G35 Coupe, as well as the 2003-2006 Infiniti G35 Sedan (RWD/AWD), all featuring the VQ35DE engine. It is important to note that for VQ35HR and VQ37HR applications, part number BT1407-HFC-MET is required. As of January 1st, 2009, performance high flow cats are intended for off-road use only in California.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandZ1 Motorsports
Part NumberBT1401-HFC-MET
CategoryExhaust
5,000+ Trusted brands
1M+ Enthusiasts
5M+ Parts sold
(760) 282-4645 hello@motormia.co

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Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

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