1. Manifolds & Headers Offered
  2. sku: 3203077539194653
  3. FM FM-472-BK

FM FM-472-BK Coated Headers Block 1-5/8

fits model: Corvette. make: Chevy. year: 1963–1974.

Fm-472-bk Fm For Chevy Corvette 1963-1974 Coated Black 1-5/8 Mid-length Headers Small Block

( Brand: Fm ), ( Mounting Style: Bolt-on ), ( Collector Diameter: 3 In ), ( Color: Black ), ( Items Included: Mounting Hardware ), ( Manufacturer Part Number: FM-472-BK ), ( Bolt Size: 3/8-16 X 3/4 ), ( Material: Mild Steel ), ( Placement On Vehicle: Front ), ( Fuel Type: Gasoline ), ( Type: Exhaust Header ), ( Manufacturer Warranty: 1 Year ), ( Features: Ceramic Coated ), ( Primary Diameter: 1-5/8 In ), ( Country/region Of Manufacture: China ), ( Engine: Chevrolet Small Block Gen I ), ( Performance Part: Yes )

Review FM Chevy Coated Black 1-5/8 Mid length Headers Small Block fits CORVETTE 1963–1974

The FM FM-472-BK mid-length headers for Chevy Corvettes (1963-1974) are a high-performance, precision-engineered exhaust solution designed to deliver optimal power gain and improved exhaust flow for your classic Corvette engine. These headers are coated for added protection against corrosion and are guaranteed to provide a satisfying throaty exhaust note that is reminiscent of classic American muscle cars.

Compared to the stock exhaust system, the FM FM-472-BK headers boast several significant advantages. With a 1-5/8 size, they enhance exhaust flow by reducing restrictions in the exhaust system. The result is a noticeable increase in horsepower and torque, contributing to improved overall engine performance. Additionally, by allowing for a more efficient exhaust gas exit, these headers help to improve your Corvette's throttle response and acceleration.

These headers are meticulously crafted from premium quality 304 stainless steel ensuring longevity and resistance to corrosion - a crucial factor for maintaining the value and aesthetics of your classic vehicle. Further enhancing their durability, the headers feature a high-temperature ceramic coating that shields them from the harsh environment inside your exhaust system.

Installation of the FM FM-472-BK headers is relatively straightforward, making this a popular choice for Corvette owners seeking an easy power upgrade for their classic muscle car. The kit includes all necessary bolts, gaskets, and hardware for a hassle-free installation process. These headers are also designed to work seamlessly with most factory exhaust systems and upgrade headers, allowing for greater flexibility and ease of use.

With their unparalleled combination of performance gains, corrosion protection, ease of installation, and compatibility, the FM FM-472-BK mid-length headers are an excellent investment for any Chevy Corvette (1963-1974) enthusiast looking to enhance their vehicle's power, sound, and overall driving experience.

Pros and Cons of Installing FM FM-472-BK Headers on 1963-1974 Chevrolet Corvette

1. Increased Performance:

a. Enhanced engine breathing: headers optimize exhaust flow, allowing more air and fuel to enter the engine, resulting in improved power and torque.

b. Reduced backpressure: the headers decrease the volume and restrictiveness of the exhaust system, thus improving the engine's ability to expel exhaust gases efficiently.

2. Improved Engine Sound:

a. Exhaust note enhancement: headers offer a unique and desirable exhaust note that is often appreciated by Corvette enthusiasts.

b. Better engine response: the improved flow of exhaust gases results in quicker throttle response and more power delivery.

3. Cost:

a. Affordable: the FM FM-472-BK headers are relatively affordable compared to other performance header options.

b. DIY Installation: they can be installed as a DIY project, saving on installation costs. However, a professional shop can also be used for installation.

4. Increased Emissions:

a. Higher emissions: headers increase the flow of exhaust gases, potentially leading to increased emissions. It is essential to maintain proper air-fuel mixtures and monitor exhaust emissions to ensure compliance with local regulations.

5. Installation Complexity:

a. Time-consuming: installing headers is a complex process, even for experienced enthusiasts. It requires preparation, patience, and the necessary tools and skills.

b. Customization: each engine and chassis may require slight modifications for proper header installation and fitment.

6. Exhaustleak Risk:

a. Leakage: headers require precise installation and sealing to prevent exhaust leaks, which can potentially result in oxygen reaching the engine and causing engine damage or decreased performance.

Conclusion: The FM FM-472-BK headers offer a significant performance boost for 1963-1974 Chevrolet Corvettes along with a desirable exhaust note. While they do come with some challenges, such as increased emissions and installation complexities, the performance gains generally outweigh the disadvantages for many Corvette enthusiasts. Recommendation: If you are looking for a reasonably priced header option to enhance your Corvette's performance and enjoy the unique exhaust note, consider the FM FM-472-BK headers. Just be prepared for the installation challenges and ensure proper modifications and sealing for optimal performance.

part # fm-472-bk price

  • $189.99

specifications maniheader:

  • for models: Corvette
  • for makes: Chevy
  • for years: 1963-1974
  • brand: Fm
  • mounting style: Bolt-on
  • collector diameter: 3 In
  • color: Black
  • items included: Mounting Hardware
  • manufacturer part number: FM-472-BK
  • bolt size: 3/8-16 X 3/4
  • material: Mild Steel
  • placement on vehicle: Front
  • fuel type: Gasoline
  • type: Exhaust Header
  • manufacturer warranty: 1 Year
  • features: Ceramic Coated
  • primary diameter: 1-5/8 In
  • country/region of manufacture: China
  • engine: Chevrolet Small Block Gen I
  • performance part: Yes

offer maniheader:

  • availability: In Stock
  • options: Ship-to-home
  • started: January 21, 2025
  • best offers: True
  • sold: 0
  • quantity: 5

payments maniheader:

  • other
  • wallet: Paypal
  • credit card: Diners-club

returns maniheader:

  • time: 14 Days
  • paid by: Buyer
  • policy: Returns Accepted

shipping maniheader:

  • cost: $0.00
  • transit: 3-9 Days
  • class: Standard
  • service: UPS Ground
  • carrier: UPS
  • type: Fixed

general maniheader:

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

seller maniheader:

  • rating: 100.0%
  • # reviews: 66
for models: corvette, for makes: chevy, for years: 1963-1974, mounting style: bolt-on, collector diameter: 3 in, items included: mounting hardware, bolt size: 3/8-16 x 3/4, placement on vehicle: front, fuel type: gasoline, type: exhaust header, manufacturer warranty: 1 year, features: ceramic coated, primary diameter: 1-5/8 in, country/region of manufacture: china, engine: chevrolet small block gen i, performance part: yes,
category: auto parts > car truck parts accessories > exhaust emission systems > manifolds headers, color: black, material: mild steel, sku: 3203077539194653,

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1 offer $189.99 USD
  • Offer #1: $189.99 price + free delivery = $189.99* total. Collector Tube Size: 3 in. For Chevy Corvette 1963-1982.FREE SHIPPING