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Exhaust› Catalytic Converters

Motordyne

ART Pipes Helmholtz Resonated Catalytic Converters

$1,390.47 $1,334.85 Save $55.62

SKU: MD-037

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

The Motordyne ART Pipes are Helmholtz resonated catalytic converters for VQ35DE engines, engineered to deliver increased power and torque. These high-performance components effectively reduce exhaust rasp and drone while providing a deeper, smoother exhaust note.
Show original supplier description
The Motordyne ART Pipes with High Flow Catalytic Converters serve as an advanced exhaust upgrade for VQ35DE engine configurations. By utilizing Helmholtz resonance technology, these converters tune phase and frequency to the engine's exhaust pulses, effectively vacuuming gases from the cylinders during the exhaust stroke to optimize intake efficiency for measurable power and torque gains. Constructed from 304 stainless steel, each unit is TIG-welded with an inert gas purge, both inside and out, to ensure durability and oxidation-free surfaces. Please note that these pipes are not compatible with AWD vehicles. They are specifically engineered for the following RWD applications: 2003-2006 Nissan 350Z (including VQ35DE and Revup models), 2003-2007 Infiniti G35 Coupe, and 2003-2006 Infiniti G35 Sedan.

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

BrandMotordyne
Part NumberMD-037
CategoryExhaust
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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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