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426003

426003

FEATURES AND BENEFITS

  1. OEM Grade Technology: Our products are engineered to meet or exceed OEM construction standards, delivering technology designed for superior durability and extended product life. We use OE-sized substrates and high-density precious metals, combined with advanced robotic wash coating and precisely infused alloys, to ensure peak catalyst performance and long-term reliability, making our brand the trusted choice for OEM-grade quality.
  2. Engineered for Tough Applications: We leverage proprietary, application-specific matrix-based catalyst technology to deliver outstanding performance, even under the most challenging conditions. Our streamlined product release process integrates Technical Service Bulletins (TSB's) and the latest regulatory emissions updates, providing reliable performance the First Time Right.
  3. Precision Perfected: All of our exact-fit products are built precisely using advanced robotic welding technology for a leak-free, accurate fit every time.
  4. Built to Last: Durability is engineered into every unit with high-strength stainless steel, precision laser welding, and advanced catalyst formulations. Each converter is subjected to 100% end-of-line inspection and rigorous leak testing to ensure uncompromising quality, all backed by OEM-equivalent warranty coverage for added confidence and peace of mind.
USC P/N 426003
Catalyst Technology ExtrmTech
Inlet Gasket 1
Inlet Type A 3 Bolt Welded Flange
O2 Port 1
Outlet Gasket 1
Outlet Type A 2 Bolt Welded Flange
Substrate Material Ceramic
Type Federal / EPA Direct Fit
Weight 13.00 lbs
Height 6.00"
Width 8.00"
Length 42.00"
Buyer's Guide 2007-2008 Infiniti G35 &
Nissan 350Z;
2008-2012 Infiniti EX35 &
3.5L V6 AWD;
2008-2013 Infiniti G37;
2009-2010 Infiniti M35;
2009-2012 Infiniti FX35;
2009-2020 Nissan 370Z;
2011-2013 Infiniti M37;
2013 Infiniti EX37 &
FX37;
2014-2015 Infiniti Q50 &
Q60;
2014-2017 Infiniti QX50 &
QX70;
2014-2019 Infiniti Q70;
2015 Infiniti Q40;
2015-2019 Infiniti Q70L [Left]

Interchange Data

Brand Part Number
AP Exhaust 644029
Davico Mfg 17115
Nissan 208B3-3WK0A
Nissan 208B3-4GB0B
Nissan B08B2-EV11A
Nissan B08B2-EV11B
Nissan B08B2-EV50A
Nissan B08B2-EV50B
Nissan B08B3-1BA0A
Nissan B08B3-1BA0B
Nissan B08B3-1ET0B
Nissan B08B3-1MD0B
Nissan B08B3-1NA0A
Nissan B08B3-1NA0B
Nissan B08B3-1NC0A
Nissan B08B3-1NC0B
Nissan B08B3-3WK0A
Nissan B08B3-3WY0B
Nissan B08B3-4GB0B
Nissan B08B3-6WY0A
Nissan B08B3-EJ80A
Nissan B08B3-EJ80B
Nissan B08B3-JJ50A
Nissan B08B3-JJ50B
Nissan B08B3-JK20A
Nissan B08B3-JK20B
Nissan B08B3-JK60A
Nissan B08B3-JK60B
Nissan B0HB2-EV11A
Walker Exhaust 16198
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