1. Catalytic Converters Parts
  2. sku: 11293980155781723
  3. MAGNAFLOW EXHAUST PRODUCTS 21-435

MAGNAFLOW EXHAUST PRODUCTS 21-435 Catalytic Converter Gap 888563168951 14547973-101

21-435 Magnaflow Exhaust Products Catalytic Converter Epa Approved Gap

( Brand: Magnaflow Exhaust Products ), ( Type: Catalytic Converter Epa Approved ), ( Manufacturer Part Number: 21-435 ), ( Manufacturer Warranty: 5 Year ), ( Ipn: 14547973-101 ), ( California Prop 65 Warning: Prop65 Warning ), ( UPC: 888563168951 )

Review MAGNAFLOW EXHAUST PRODUCTS Catalytic Converter Epa Approved Gap

Introducing the MagnaFlow 21-435 Catalytic Converter Gap, a high-performance aftermarket catalytic converter designed for select applications of Ford, Mercury, and Lincoln vehicles. This catalytic converter is a perfect upgrade for those seeking improved exhaust flow and increased power gains.

The MagnaFlow 21-435 is a 2.5-inch diameter converter, making it a direct fit for many applications without requiring any modification to the exhaust system. It is designed with a unique gap structure that allows for an increase in exhaust flow, resulting in more power and better performance. This catalytic converter is also CARB (California Air Resources Board) legal, ensuring compliance with emissions regulations in all 50 states.

This MagnaFlow catalytic converter is constructed with a high-quality, corrosion-resistant stainless steel shell, ensuring durability and longevity. It also features a triple-coated ceramic catalyst, which promotes efficient catalytic conversion and reduces exhaust temperatures. The triple-coated ceramic catalyst also helps to protect the converter from thermal shock and provides excellent durability.

The MagnaFlow 21-435 Catalytic Converter Gap comes with all necessary hardware for installation, including mounting brackets and gaskets. It is easy to install, requiring minimal tools and expertise, making it a great option for DIY enthusiasts and professional installers alike.

In summary, the MagnaFlow 21-435 Catalytic Converter Gap is an excellent choice for those looking to enhance the performance of their exhaust system. Its unique design, durability, and ease of installation make it a top pick for those seeking improved power and better exhaust flow. Upgrade your exhaust system today with the MagnaFlow 21-435 Catalytic Converter Gap.

MagnaFlow 21-435 Catalytic Converter: Pros and Cons

The MagnaFlow 21-435 catalytic converter is a popular aftermarket upgrade for those looking to enhance their vehicle's exhaust system. This component is known for its durability, performance, and unique design. However, like any other automotive product, it has its advantages and disadvantages.

Pros:

1. Increased Performance: MagnaFlow catalytic converters are designed to provide better flow and increased performance compared to stock converters. This results in improved engine response and overall power output.

2. Durability: MagnaFlow catalytic converters are built using high-quality materials, such as stainless steel, to ensure longevity and resistance to corrosion.

3. Better Sound: The MagnaFlow 21-435 catalytic converter is known for its distinctive exhaust note, which is a result of its unique design and high-flow construction.

4. Improved Fuel Economy: By increasing exhaust flow and reducing backpressure, the MagnaFlow catalytic converter can help improve fuel economy in some vehicles.

5. CARB Legal: The MagnaFlow 21-435 catalytic converter is CARB (California Air Resources Board) legal, making it a suitable choice for those living in California or other states with stringent emissions regulations.

Cons:

1. Cost: MagnaFlow catalytic converters can be more expensive than stock converters due to their high-performance design and materials.

2. Installation Complexity: Installing a MagnaFlow catalytic converter can be more complex than a stock converter due to its larger size and unique design. This may require additional labor costs and time.

3. Loud Exhaust Note: The distinctive exhaust note produced by the MagnaFlow 21-435 catalytic converter may be too loud for some drivers, especially those who value a quieter ride.

4. Potential Check Engine Light: In some cases, installing a MagnaFlow catalytic converter may trigger the check engine light due to the differences in exhaust flow and composition. This can be resolved by using a diagnostic tool or adjusting the vehicle's computer settings.

Conclusion:

The MagnaFlow 21-435 catalytic converter offers several advantages, including increased performance, durability, better sound, improved fuel economy, and CARB legality. However, it also comes with some disadvantages, such as cost, installation complexity, loud exhaust note, and potential check engine light activation.

Based on the information provided, it is recommended that individuals considering a MagnaFlow catalytic converter carefully weigh the pros and cons and determine if the benefits outweigh the drawbacks for their specific application. If the answer is yes, then the MagnaFlow 21-435 catalytic converter can be a worthwhile investment for those looking to enhance their vehicle's exhaust system.

part # 21435 price

  • $697.00

specifications catalyticonvo:

  • brand: Magnaflow Exhaust Products
  • type: Catalytic Converter Epa Approved
  • manufacturer part number: 21-435
  • manufacturer warranty: 5 Year
  • interchange part number: 14547973-101
  • california prop 65 warning: Prop65 Warning
  • upc: 888563168951

seller catalyticonvo:

  • rating: 99.1%
  • # reviews: 12347

payments catalyticonvo:

  • other
  • wallet: Apple-pay
  • credit card: Diners-club

general catalyticonvo:

  • condition: New
  • Car Truck Parts Accessories > Exhaust Emission Systems > Catalytic Converters

offer catalyticonvo:

  • options: Ship-to-home
  • sold: 0
  • started: May 31, 2026
  • availability: In Stock
  • quantity: 8

shipping catalyticonvo:

  • transit: 4-9 Days
  • type: Fixed
  • service: Standard, Expedited, Overnight
  • cost: $0.00
  • class: Standard, Expedited, One-day

returns catalyticonvo:

  • time: 60 Days
  • policy: Returns Accepted
  • paid by: Seller
type: catalytic converter epa approved, manufacturer warranty: 5 year, california prop 65 warning: prop65 warning,
category: auto parts > car truck parts accessories > exhaust emission systems > catalytic converters, sku: 11293980155781723,

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