1. Manifolds & Headers Offered
  2. sku: 3091561976055622
  3. STAINLESS WORKS CRVIC03HCAT

STAINLESS WORKS CRVIC03HCAT Headers 887753431820 Victoria/grand 4.6L 1-5/8IN

fits model: Crown, Victoria, Marquis, Grand. year: 2003–2011.

Crvic03hcat Stainless Works 2003-11 Crown Victoria/grand Marquis 4.6l Headers 1-5/8in

( Brand: Stainless Works ), ( Type: Exhaust Header Pipe Kit ), ( Manufacturer Part Number: CRVIC03HCAT ), ( Performance Part: Yes ), ( UPC: 887753431820 )

Review STAINLESS WORKS Victoria/grand 4.6l Headers 1-5/8in fits CROWN VICTORIA MARQUIS GRAND 2003–2011

Introducing the CRVIC03H CAT-Back Headers for the 2003-2004 Ford Crown Victoria and Grand Marquis with the 4.6L engine. These headers are an excellent upgrade for any enthusiast seeking improved performance and a more engaging driving experience.

These CAT-Back headers, manufactured from premium-grade stainless steel, replace the original cast iron exhaust manifold. The 1-5/8 inch tube size ensures a significant reduction in backpressure and leads to increased horsepower and torque throughout the powerband. Additionally, these headers provide a free-flowing exhaust path resulting in improved throttle response and a more powerful exhaust note.

Not only does this CRVIC03H header system enhance performance, but it also boasts a polished finish that not only looks great under the hood but also adds a distinct touch to the vehicle's overall appearance. Moreover, it is designed to accommodate factory catalytic converters for compliance with emission regulations.

Designed to be a direct bolt-on replacement for the stock exhaust manifold, the installation process is straightforward and can usually be completed in a few hours using common hand tools. However, it is essential to note that this header system will require the use of an aftermarket exhaust system to connect to the rear exhaust components.

In summary, the CRVIC03H CAT-Back Headers for the 2003-2004 Ford Crown Victoria and Grand Marquis provide an upgrade in power, performance, and exhaust sound, while also adding a touch of style under the hood. With its premium stainless steel construction, direct bolt-on installation, compatibility with factory catalytic converters, and easy installation process, this header system is an ideal modification for any serious Ford enthusiast.

Pros and Cons of Installing 1-5/8 inch Headers on a 2003-2005 Crown Victoria or Grand Marquis with a 4.6L Engine

Introduction:

Installing 1-5/8 inch headers on a 2003-2005 Ford Crown Victoria or Grand Marquis with a 4.6L engine can provide several performance benefits, including increased horsepower and torque, improved exhaust flow, and a better sound. However, before making a decision to purchase and install these headers, it's essential to consider the potential advantages and disadvantages. This analysis is based on general information and may vary depending on individual vehicle conditions and user experiences.

Pros:

1. Enhanced Performance: 1-5/8 inch headers offer improved exhaust flow, which can increase engine efficiency, horsepower, and torque.

2. Better Sound: Upgrading to 1-5/8 inch headers enhances the exhaust note, often resulting in a more pleasing exhaust sound.

3. Smoother Idle: Some users report a smoother idle and reduced stuttering after installing these headers.

4. Increased Gas Mileage: Although minimal, some users claim to see a slight improvement in fuel economy due to the engine's improved efficiency.

Cons:

1. Cost: The price tag for 1-5/8 inch headers is considerably higher than OEM headers, making them an expensive modification for some users.

2. Complex Installation: Installing these headers can be a complex process, requiring specialized tools and knowledge, potentially resulting in longer installation times and additional labor costs.

3. Differing Performance Gains: The performance gains from installing these headers can vary significantly based on engine condition and tuning. Some users may not observe significant power and torque gains.

4. Loud Exhaust: The increased exhaust flow can result in a louder exhaust note, which some may find objectionable.

Conclusion:

In conclusion, installing 1-5/8 inch headers on a 2003-2005 Crown Victoria or Grand Marquis with a 4.6L engine can provide noticeable performance improvements, including increased horsepower and torque, improved exhaust flow, a better exhaust note, and a smoother idle. However, these advantages come with a higher cost, complex installation process, variation in performance gains, and the potential for a louder exhaust. Ultimately, potential buyers should weigh the benefits against the costs and challenges before deciding whether or not this upgrades is right for them.

Recommendation:

If the benefits of improved exhaust flow, better sound, and enhanced engine efficiency are tempting, consider purchasing 1-5/8 inch headers for your 2003-2005 Crown Victoria or Grand Marquis with a 4.6L engine. Be sure to have the installation done by a professional mechanic to minimize installation challenges and maximize the potential performance gains. Remember that every vehicle is unique, so individual results may vary. Always consult a trusted mechanic or exhaust specialist with any questions or concerns before making a purchasing decision.

part # crvic03hcat prices

  • $1959.99-$2085.25

specifications maniheader:

  • for models: Crown, Victoria, Marquis, Grand
  • for years: 2003-2011
  • brand: Stainless Works
  • type: Exhaust Header Pipe Kit
  • manufacturer part number: CRVIC03HCAT
  • performance part: Yes
  • upc: 887753431820

offer maniheader:

  • availability: In Stock
  • options: Ship-to-home
  • started: January 17, 2025
  • quantity: 4
  • sold: 0

returns maniheader:

  • paid by: Seller
  • policy: Returns Accepted
  • time: 30 Days

payments maniheader:

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  • wallet: Paypal

seller maniheader:

  • rating: 99.4%
  • # reviews: 101340

general maniheader:

  • condition: New
  • Car Truck Parts Accessories > Exhaust Emission Systems > Manifolds Headers

shipping maniheader:

  • type: Fixed
  • class: Standard
  • transit: 5-10 Days
  • service: Standard
  • cost: $0.00
for models: crown, victoria, marquis, grand, for years: 2003-2011, type: exhaust header pipe kit, performance part: yes,
category: auto parts > car truck parts accessories > exhaust emission systems > manifolds headers, sku: 3091561976055622,

Stainless Works CRVIC03HCAT Is Similar To:

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3 offers $1959.99–$2085.25 USD
  • Offer #1: $1959.99 price + free delivery = $1959.99* total. The 1-5/8" CNC mandrel-bent primary tubes promote strong low-RPM torque while the 3" slip-fit collectors and 2.5" catted lead pipes flow freely at high RPM. STAINLESS WORKS LONG TUBE HEADERS KIT WITH HIGH PERFORMANCE CAT PIPE 2003-11 CROWN VIC & MARQUIS 2V 4.6L.FREE SHIPPING
  • Offer #2: $2085.25 price + free delivery = $2085.25* total. Stainless Works 2003-11 Crown Victoria/Grand Marquis 4.6L Headers 1-5/8in Primaries 3in H-Flow Cats.FREE SHIPPING
  • Offer #3: $2085.25 price + free delivery = $2085.25* total. *Image may differ from actual product. 2003-11 Crown Vic / Grand Marquis 4.6L 2V Headers featuring 1-5/8" primaries, 3" slip fit collectors and 2.5" diameter catted lead s.FREE SHIPPING