MagnaFlow® 51637 - OEM Grade Direct Fit Catalytic Converter

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$369.87
In Stock (1) - Ships Tomorrow 08.20.18
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Notes:
  • Uses Factory Hangers
  • Always consult emissions regulations before replacing a Catalytic Converter.
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Product Details

OEM Grade Catalytic Converter (51637) by MagnaFlow®. Emissions: EPA compliant. Converter Configuration: Direct Fit. Position: Rear. Without Air Tube. Without O2 Sensor Port. Catalytic Inlet Diameter: 2.5". Catalytic Outlet Diameter: 2.5". Catalytic Converter Overall Length: 24". If your car needs replacement, install one that will get you through the smog check. This converter is part of the exhaust header/manifold assembly, and it will directly replace the factory unit, with little or no fabrication required.

Notes:

  • Uses Factory Hangers
  • Always consult emissions regulations before replacing a Catalytic Converter.

Specifications:

Emissions: EPA compliant
Catalytic Series: OEM Grade
Converter Configuration: Direct Fit
Position: Rear
Converter Body Material: Stainless Steel
Catalytic Converter Substrate Material: Ceramic
Catalytic Inlet Diameter: 2.5"
Catalytic Outlet Diameter: 2.5"
Catalytic Converter Width: 5"
Main Piping Diameter: 2.5"
Catalytic Converter Body Length: 6.25"
Catalytic Converter Overall Length: 24"
Air Tube: No
O2 Sensor Port: No
Catalytic Converter Format: Pre-Catalytic Converter and Main Catalytic Converter

Features:

  • Reduces harmful emissions
  • Exact replacement with little or no fabrication or modifications required
  • Ribbed body to minimize expansion and distortion, holding the ceramic catalyst in proper alignment
  • Strongest and smoothest flowing inlet and outlet joint of any manufacturer
  • Each inlet tailored to the size of the converter body
  • Converter body manufactured from heavy-duty stainless steel
  • Seam welded for a strong, tight bond
  • Stainless steel construction
  • Federal Emissions compliant design
  • Formulated for Gas and Diesel Applications
  • Proudly made in the USA

MagnaFlow specializes in superior catalytic converter and exhaust technology and has spent the past 30+ years earning its reputation as a global market leader. American engineered and manufactured, MagnaFlow Catalytic Converters combine efficient industrial design to produce a product that exceeds, rather than meets, the highest standards of product performance and efficiency in the industry. MagnaFlow uses Ceramic substrates with different combinations of cell density and wall thickness to meet vehicle specific requirements.

MagnaFlow Direct-Fit Catalytic Converters are designed for easy bolt-on installation for the Professional Installer. Each is designed to exact the original equipment specifications. While the majority of the Direct-Fit Catalytic Converter products do not require welding, cutting or bending, limited applications may require additional welding for optimal installation.

All California State Catalytic converters are CARB compliant. Converters are based on Executive Orders issued by the California Air Resource Board and must be used in accordance with this information. In California, it is illegal to select a catalytic converter for installation based solely on vehicle weight and engine size.

The Direct Fit Catalytic Converter is an exact replacement for your stock converter, with an interface at either end that will allow it to be bolted into the exhaust system. No fabrication or modifications are usually required. It’s available in OBD II (On-Board Diagnostics, 2nd Generation), Pre-OBD II, and OEM Grade OBD II configurations. Pre-OBD II is for early vehicles (generally 1995 or older), which were equipped with 2-way, 3-way, or 3-way with air injection converters. Two-way converters oxidize harmful Hydrocarbons (HC) and Carbon Monoxide (CO) along with secondary oxygen into water (H2O) and Carbon Dioxide (CO2). Along with the previously detailed conversion, a 3-way converter also reduces oxides of nitrogen (NOx) into Nitrogen (N2). The 3-way with air injection converter operates the same as a 3-way converter but with the addition of air pumped into the converter to improve the oxidation capabilities.

OBD II converters are for 1995 and newer vehicles and are 3-way converters. OEM Grade OBD II converters are for vehicles registered outside of the state of California, with California spec emissions. More precious metals are applied to the substrate on these converters to further reduce emissions. To determine if this converter is right for your vehicle, find the VECI (Vehicle Emissions Control Information) label in the engine compartment and look for the word “California” on the label.

On vehicles registered outside the state of California, MagnaFlow warrants the Direct Fit Catalytic Converter to be free of manufacturer’s defects for a period of 5 years and emissions failure for 25,000 miles. Direct Fit Catalytic Converters on vehicles registered in California carry a 5 year, 50,000 mile warranty against manufacturer’s defects and emissions failure.

MagnaFlow® has been in business for more than 30 years, with its slogan "Quality – Power – Sound" leading the company on its steady path to success. MagnaFlow is the market leader in exhaust systems. No other brand has managed to fulfill the demands auto enthusiasts have on their exhaust systems, while still complying with emission standards, as MagnaFlow has. The product line is steadily expanding, introducing new, cutting edge technologies and designs. MagnaFlow is the leader in exhaust system design and the company is determined to stay in the lead.

Brand:
Part Number:
51637
UPC:
841380084996

Warranty Information

The manufacturer warrants that all Magnaflow Performance Products are free from defects. Most of exhaust products are warranted against blowouts and defects in material and workmanship for as long as the original purchaser owns the vehicle on which it was originally installed. The warranty is void if the exhaust products are not installed properly on the vehicle for which it is designed.

This warranty does not apply to any exhaust product which has been installed on any commercial or racing vehicle or which has been improperly installed, altered, or subjected to misuse or damage from accidents. Also, cost of labor and any additional parts required to complete installation of a replacement product are not covered by this warranty.

The warranty certificate, along with proof of purchase, MUST be presented to the service outlet from which you originally purchased the exhaust product, or any participating dealer, when making a claim for replacement. The original exhaust product must also be returned and exchanged for a new exhaust product of the same part number.

No other warranty, expressed or implied (including merchantability), applies to the exhaust product, nor is any person or the manufacturer authorized to assume any other warranty. The manufacturer does not assume any responsibility for any consequential damages occurred by the exhaust product, or inconvenience or interruption in any operation.

This warranty gives you specific legal rights, and you may also have other rights which vary from state to state.

  • Ceramic Coating: 1 Year Warranty
  • Finish: Black - 1 Year Warranty, Limited Lifetime Warranty against Manufacturing Defects
  • Finish: Titanium - 1 Year Warranty, Limited Lifetime Warranty against Manufacturing Defects
  • Carbon Fiber - Limited Lifetime Warranty, against Manufacturing Defects on Stainless Steel, No Warranty on Carbon Fiber
  • Construction: Aluminized - 1 Year Warranty
  • Construction: Stainless - Lifetime Warranty
  • Mufflers: Lifetime Warranty
  • Cat-Backs: Lifetime Warranty

Federal EPA Converters Warranty:

  • Internal (Converter substrate): 2 Years, 25,000 Miles
  • External (Converter housing assembly): 5 Years, 50,000 Miles

California CARB Approved Converters Warranty:

  • Internal and External: 5 Years, 50,000 Miles

Federal EPA Converters Sold in New York:

  • Internal (converter substrate): 2 Years, 25,000 Miles
  • External (converter housing assembly): 5 Years, 50,000 Miles

California CARB Approved Converters Sold in New York:

  • Internal & External: 5 Years, 50,000 Miles
Magnuson-Moss Warranty Act:
Legally, a vehicle manufacturer cannot void the warranty on a vehicle due to an aftermarket part unless they can prove that the aftermarket part caused or contributed to the failure in the vehicle (per the Magnuson Moss Warranty Act (15 U.S.C. 2302(C)) Learn More

Vehicle Fitment

Audi A3
2013 Audi A3
  • 2.0L Diesel
  • This is a Federal (EPA) compliant part, legal for use on vehicles built to meet Federal EPA standards ONLY. It is NOT legal for installation on vehicles required to meet CARB standards and/or registered in California and other states which follow CARB standards.
2012 Audi A3
  • 2.0L Diesel
  • This is a Federal (EPA) compliant part, legal for use on vehicles built to meet Federal EPA standards ONLY. It is NOT legal for installation on vehicles required to meet CARB standards and/or registered in California and other states which follow CARB standards.
2011 Audi A3
  • 2.0L Diesel
  • This is a Federal (EPA) compliant part, legal for use on vehicles built to meet Federal EPA standards ONLY. It is NOT legal for installation on vehicles required to meet CARB standards and/or registered in California and other states which follow CARB standards.
2010 Audi A3
  • 2.0L Diesel
  • This is a Federal (EPA) compliant part, legal for use on vehicles built to meet Federal EPA standards ONLY. It is NOT legal for installation on vehicles required to meet CARB standards and/or registered in California and other states which follow CARB standards.
Volkswagen Beetle
2014 Volkswagen Beetle
  • 2.0L Diesel
  • This is a Federal (EPA) compliant part, legal for use on vehicles built to meet Federal EPA standards ONLY. It is NOT legal for installation on vehicles required to meet CARB standards and/or registered in California and other states which follow CARB standards.
2013 Volkswagen Beetle
  • 2.0L Diesel
  • This is a Federal (EPA) compliant part, legal for use on vehicles built to meet Federal EPA standards ONLY. It is NOT legal for installation on vehicles required to meet CARB standards and/or registered in California and other states which follow CARB standards.
Volkswagen Golf
2014 Volkswagen Golf
  • TDI
  • This is a Federal (EPA) compliant part, legal for use on vehicles built to meet Federal EPA standards ONLY. It is NOT legal for installation on vehicles required to meet CARB standards and/or registered in California and other states which follow CARB standards.
2013 Volkswagen Golf
  • TDI
  • This is a Federal (EPA) compliant part, legal for use on vehicles built to meet Federal EPA standards ONLY. It is NOT legal for installation on vehicles required to meet CARB standards and/or registered in California and other states which follow CARB standards.
2012 Volkswagen Golf
  • TDI
  • This is a Federal (EPA) compliant part, legal for use on vehicles built to meet Federal EPA standards ONLY. It is NOT legal for installation on vehicles required to meet CARB standards and/or registered in California and other states which follow CARB standards.
2011 Volkswagen Golf
  • TDI
  • This is a Federal (EPA) compliant part, legal for use on vehicles built to meet Federal EPA standards ONLY. It is NOT legal for installation on vehicles required to meet CARB standards and/or registered in California and other states which follow CARB standards.
2010 Volkswagen Golf
  • TDI
  • This is a Federal (EPA) compliant part, legal for use on vehicles built to meet Federal EPA standards ONLY. It is NOT legal for installation on vehicles required to meet CARB standards and/or registered in California and other states which follow CARB standards.
Volkswagen Jetta
2014 Volkswagen Jetta
  • Diesel
  • This is a Federal (EPA) compliant part, legal for use on vehicles built to meet Federal EPA standards ONLY. It is NOT legal for installation on vehicles required to meet CARB standards and/or registered in California and other states which follow CARB standards.
2013 Volkswagen Jetta
  • Diesel
  • This is a Federal (EPA) compliant part, legal for use on vehicles built to meet Federal EPA standards ONLY. It is NOT legal for installation on vehicles required to meet CARB standards and/or registered in California and other states which follow CARB standards.
2012 Volkswagen Jetta
  • 2.0L Diesel
  • This is a Federal (EPA) compliant part, legal for use on vehicles built to meet Federal EPA standards ONLY. It is NOT legal for installation on vehicles required to meet CARB standards and/or registered in California and other states which follow CARB standards.
2011 Volkswagen Jetta
  • 2.0L Diesel
  • This is a Federal (EPA) compliant part, legal for use on vehicles built to meet Federal EPA standards ONLY. It is NOT legal for installation on vehicles required to meet CARB standards and/or registered in California and other states which follow CARB standards.
2010 Volkswagen Jetta
  • 2.0L Diesel
  • This is a Federal (EPA) compliant part, legal for use on vehicles built to meet Federal EPA standards ONLY. It is NOT legal for installation on vehicles required to meet CARB standards and/or registered in California and other states which follow CARB standards.
Low Prices Price match guarantee
In-House Experts We know our products
Guaranteed Fitment Always the correct part
Easy Returns Quick & Hassle Free

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