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Deal.ai › A-Premium › Catalytic Converters
A-Premium
A-Premium Left Catalytic Converter with Gasket Direct-Fit Compatible with Infiniti G35 2003-2007, M35 2006-2008, FX35 2003-2008 & Nissan 350Z 2003-2007, 3.5L, EPA Compliant

A-Premium Left Catalytic Converter with Gasket Direct-Fit Compatible with Infiniti G35 2003-2007, M35 2006-2008, FX35 2003-2008 & Nissan 350Z 2003-2007, 3.5L, EPA Compliant

Best price now

$146.76at WalmartChecked Nov 8

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Price facts

  • Last seen at $146.76 at Walmart on Nov 8.

Our take on the A-Premium Left Catalytic Converter with Gasket Direct-Fit Compatible with Infiniti G35 2003-2007, M35 2006-2008, FX35 2003-2008 & Nissan 350Z 2003-2007, 3.5L, EPA Compliant

A direct-fit left-side catalytic converter for the VQ35DE 3.5L V6 in the Infiniti G35, M35 and FX35 and the Nissan 350Z. It is a bolt-on unit with a three-bolt inlet flange and a two-bolt outlet flange, made of stainless steel and EPA compliant for federal-emissions cars. It is the budget alternative to OEM and CARB-legal converters, and it will not pass emissions in California, New York, Colorado or Maine. Owners of these aging VQ35 cars use it to clear a P0420 code on the driver's side without paying OEM money.

Best forG35, 350Z, M35 and FX35 owners in federal-emissions statesFixing a P0420 or failed left-bank catalyst on a budgetDIY installers who want a bolt-on fitOlder high-mileage VQ35 cars kept on the road
Pros
  • Direct-fit flanges bolt to the stock exhaust without welding
  • Stainless steel body resists rust better than mild steel units
  • EPA compliant for federal-emissions vehicles
  • Fits a wide range of VQ35DE cars across Infiniti and Nissan
  • One-year warranty
Cons
  • Not legal in California, New York, Colorado or Maine
  • Mounting hardware and gaskets are not included despite the title
  • No CARB approval, so it fails smog in restricted states
  • Universal-fit quality varies; some units fit loosely or throw codes again

A-Premium Left Catalytic Converter with Gasket Direct-Fit Compatible with Infiniti G35 2003-2007, M35 2006-2008, FX35 2003-2008 & Nissan 350Z 2003-2007, 3.5L, EPA Compliant prices at every store

  • WalmartNew

    In stockSold by A-PremiumReturns: Sold by a Walmart Marketplace seller; returns go to the seller under the seller's returns policy.

    $146.76Free shippingChecked Nov 8
    Visit Walmart

Also available at

  • AmazonCheck price at Amazon

A-Premium Left Catalytic Converter with Gasket Direct-Fit Compatible with Infiniti G35 2003-2007, M35 2006-2008, FX35 2003-2008 & Nissan 350Z 2003-2007, 3.5L, EPA Compliant price history

Lowest price we've seen: $139.99 on Nov 9 at Amazon. Tracked across 1 store since Nov 9.

What reviewers say

Reviews on this converter are mixed. Some owners report it bolted up cleanly and cleared their check-engine light, while others say the fit was off or the code returned within months.

What people mention
  • FitmentMixedSome owners say it bolts straight on, while others report misaligned flanges and extra work.
  • Check-engine lightMixedSome see the P0420 code clear, others have it return within months.
  • Build qualityMixedThe stainless body is praised, but welds and internals draw complaints.
  • HardwareCriticisedBuyers report no gaskets or bolts in the box and have to source them separately.
  • Emissions legalityCriticisedIt is federal-only, so owners in CARB states cannot use it.

About the A-Premium Left Catalytic Converter with Gasket Direct-Fit Compatible with Infiniti G35 2003-2007, M35 2006-2008, FX35 2003-2008 & Nissan 350Z 2003-2007, 3.5L, EPA Compliant

Compatible With Infiniti Models: Infiniti FX35 2003-2008 3.5L V6 Infiniti G35 2003-2006 3.5L V6 Infiniti G35 2007 3.5L V6 (Coupe) Infiniti M35 2006-2008 3.5L V6 Compatible With Nissan Models: Nissan 350Z 2003-2007 3.5L V6 (To 11/2006) Specifications: E.P.A. Compliant: Yes Vehicle's Emissions Specifications: Federal Emissions Restricted States: CA, NY, CO, ME Position: Left Body Material: Stainless Steel Inlet Type: 3 Bolt Welded Flange Outlet Type: 2 Bolt welded flange Mounting Hardware Included: No OEM number: 642714, 40334, 18264, 4193 Condition: Brand New Warranty: One Year Warranty

Questions and answers

Will this fit my G35 or 350Z?
It fits the 3.5L V6 left bank on the G35 2003-2006, the 2007 G35 coupe, the M35 2006-2008, the FX35 2003-2008 and the 350Z 2003-2007 built through 11/2006. Check your model year and body style before ordering.
Is it legal in California?
No. It is EPA compliant for federal-emissions vehicles only and is restricted in California, New York, Colorado and Maine. Those states require a CARB-approved converter.
Does it come with gaskets and bolts?
No. Mounting hardware is not included, so plan on new gaskets and flange bolts for the install.
Will it clear my check-engine light?
It can clear a P0420 caused by a failed left converter, but only if the sensor and wiring are healthy. Some owners report the code returning.
Is it better than an OEM converter?
It costs far less and bolts on the same way, but OEM and CARB units have better track records for longevity and emissions compliance. Choose this for federal-emissions cars on a budget.
Where is the A-Premium Left Catalytic Converter with Gasket Direct-Fit Compatible with Infiniti G35 2003-2007, M35 2006-2008, FX35 2003-2008 & Nissan 350Z 2003-2007, 3.5L, EPA Compliant cheapest?
At Walmart, for $146.76, as of our latest check.
Where can I buy the A-Premium Left Catalytic Converter with Gasket Direct-Fit Compatible with Infiniti G35 2003-2007, M35 2006-2008, FX35 2003-2008 & Nissan 350Z 2003-2007, 3.5L, EPA Compliant?
2 stores we checked sell it, including Walmart, Amazon.

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