1. Manifolds & Headers Offered
  2. sku: 10060049309084793
  3. INLINE TUBE INL15039

INLINE TUBE INL15039 Exhaust Manifold Bolt French Locks Block 4PC

fits make: Chevrolet. year: 1955-64.

Inl15039 Inline Tube Exhaust Manifold Bolt French Locks Stainless Small Block 1955-64 Chevrolet 4pc

( Brand: Inline Tube ), ( Placement On Vehicle: Front, Left, Rear, Right ), ( Manufacturer Part Number: INL15039 ), ( Country Of Origin: United States ), ( California Prop 65 Warning: Warning, Birth Defects ), ( Or Other Reproductive Harm. For More Information Visit Https: //www.p65warnings.ca.gov/ )

Review INLINE TUBE Exhaust Manifold Bolt French Locks Stainless Small Block Chevrolet 4pc fits 1955-64

Introducing our top-tier Inline Tube Exhaust Manifold Bolts with French Locks, specifically designed for the 1955-1964 Chevrolet models. These bolts are an essential upgrade for your classic vehicle's exhaust system, delivering both functionality and style.

Each bolt in this set of four is meticulously crafted from premium quality materials. The heads of the bolts are made to exacting specifications to ensure a perfect fit and seamless integration with your exhaust manifold. The bodies of the bolts are forged from high-strength steel, ensuring they can withstand the rigors of daily driving and the test of time.

But what truly sets these bolts apart are their French Locking Mechanisms. These mechanisms provide an added layer of security and reliability, preventing the bolts from loosening over time or under extreme conditions. Each bolt features a unique and distinctive design, adding a touch of vintage charm to your engine bay.

Installing these bolts is a breeze. They are designed to be used with standard socket wrenches, making the installation process quick and hassle-free. And because they are direct replacements for the original bolts, you can rest assured that they will fit perfectly and function optimally.

In summary, our Inline Tube Exhaust Manifold Bolts with French Locks are a must-have for any Chevrolet owner looking to upgrade their exhaust system. With their premium quality construction, added security, and classic design, these bolts are sure to enhance the performance and aesthetics of your vehicle.

Inline tube exhaust manifolds with French locks for Chevrolet vehicles from the year 1955 to 1964, specifically part number IN15039, can offer several advantages and disadvantages for engine performance and installation.

Advantages:

1. Authenticity and Originality: French lock manifolds are original equipment for some Chevrolet models during that era, ensuring a correct and authentic fit for the engine.

2. Improved Flow and Power: The inline tube design of these manifolds allows for better flow dynamics, potentially improving engine performance and horsepower.

3. Durability: The French lock system provides a robust and secure connection between the exhaust manifold and engine head.

Disadvantages:

1. Availability and Cost: These specific manifolds can be challenging to find and may command a higher price compared to aftermarket alternatives.

2. Compatibility and Adaptability: It's essential to ensure these manifolds are compatible with any modifications or upgrades you may have on your engine.

3. Installation Complexity: The French lock system can be difficult to install and remove, potentially requiring specialized tools and expertise.

In conclusion, the decision to buy an inline tube exhaust manifold with French locks, part number IN15039, depends on several factors. If you're looking for authenticity, improved flow, and power, and don't mind the potential challenges with availability, compatibility, and installation, then this might be the right choice for you. However, if you prioritize ease of installation and cost-effectiveness, an aftermarket alternative may be a better option.

Recommendation:

Consider your engine setup, budget, and expertise before deciding to purchase an original French lock manifold. If you're confident in your abilities and willing to invest in a potentially challenging installation process, go for it. Otherwise, consider an aftermarket manifold that offers similar performance benefits but may be easier to install and more cost-effective.

part # inl15039 price

  • $19.84

specifications maniheader:

  • for makes: Chevrolet
  • for years: 1955-64
  • brand: Inline Tube
  • placement on vehicle: Front, Left, Rear, Right
  • manufacturer part number: INL15039
  • country of origin: United States
  • california prop 65 warning: Warning, Birth Defects
  • or other reproductive harm. for more information visit https: //www.p65warnings.ca.gov/

returns maniheader:

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

offer maniheader:

  • quantity: 15
  • options: Ship-to-home
  • availability: In Stock
  • sold: 0
  • started: January 10, 2026

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  • credit card: Diners-club
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seller maniheader:

  • rating: 99.6%
  • # reviews: 90317

general maniheader:

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

shipping maniheader:

  • type: Fixed
  • cost: $0.00
  • class: Standard
  • service: Standard
  • transit: 4-7 Days
for makes: chevrolet, for years: 1955-64, placement on vehicle: front, left, rear, right, country of origin: united states, california prop 65 warning: warning, birth defects, or other reproductive harm. for more information visit https: //www.p65warnings.ca.gov/,
category: auto parts > car truck parts accessories > exhaust emission systems > manifolds headers, sku: 10060049309084793,

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  • Offer #1: $19.84 price + free delivery = $19.84* total. These are the details that separate the first place cars from the rest. 1955-64 Chevrolet Exhaust Manifold French Locks Stainless Steel 4pc Center of Hole to Hole 2 3/16".FREE SHIPPING