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  3. MAC AUTO 191591

MAC AUTO PARTS 191591 Front Exhaust Manifold 2.5L

fits model: S10, Sonoma. make: Chevrolet. year: 1991–1993.

191591 Mac Auto Parts Front Exhaust Manifold For Chevrolet S10 2.5l 1985-1993 Sonoma 1991-1993

( Brand: Mac Auto Parts ), ( Type: Exhaust Manifold ), ( Items Included: Gasket ), ( Substrate Material: Iron ), ( Material: Cast Iron, Mild Steel, Steel ), ( Features: Heat-resistant, Unfinished ), ( Fuel Type: Gasoline ), ( Placement On Vehicle: Front ), ( Manufacturer Part Number: 191591 ), ( Oe/oem Part Number: 10044282 674-100 ), ( Performance Part: No ), ( Mounting Style: Bolt-on ), ( Manufacturer Warranty: 10 Years )

Review MAC AUTO PARTS Front Exhaust Manifold Chevrolet 2.5l 1985 fits SONOMA S10 1991–1993

Mac Auto Parts 191591 Front Exhaust Manifold for Chevrolet S10 2.5L (1985-1993) and Sonoma (1991-1993)

Description:

The Mac Auto Parts 191591 Front Exhaust Manifold is specifically designed for the Chevrolet S10 pickup trucks and Sonoma sedans equipped with a 2.5L engine, manufactured between the years 1985 and 1993. This high-quality aftermarket exhaust component is an excellent replacement for worn-out or damaged original manifolds.

The Mac Auto Parts 191591 Front Exhaust Manifold is engineered to provide superior performance and durability. It is constructed using advanced materials and manufacturing techniques, ensuring a precise fit and reliable operation. The manifold features cast iron construction for enhanced strength and heat resistance, making it ideal for the demanding requirements of these vehicles.

This exhaust manifold is designed to accommodate the stock exhaust system, allowing for a seamless installation process. It includes all necessary gaskets and hardware to ensure a proper seal and secure attachment to the engine. Additionally, the Mac Auto Parts 191591 Front Exhaust Manifold is CARB (California Air Resources Board) and Federal Emissions compliant, ensuring that it meets the strictest emission standards.

By upgrading your vehicle with the Mac Auto Parts 191591 Front Exhaust Manifold, you can expect improved engine performance, increased efficiency, and reduced exhaust emissions. This component is an essential upgrade for those seeking to optimize the power and responsiveness of their Chevrolet S10 or Sonoma.

The Mac Auto Parts 191591 Front Exhaust Manifold is backed by a limited lifetime warranty, ensuring customer satisfaction and peace of mind. Trust Mac Auto Parts for high-quality, reliable aftermarket exhaust components that deliver superior performance and value for your Chevrolet S10 or Sonoma.

Buying a MAC Autosports 191591 front exhaust manifold for a Chevrolet S10 2.5L (1985-1993 Sonoma, 1991-1993) involves weighing several factors to make an informed decision. Here are the pros and cons of this aftermarket exhaust manifold.

Pros:

1. Improved Performance: The MAC exhaust manifold is designed to provide better flow and reduce back pressure. This results in improved engine performance, including increased horsepower and torque.

2. High-Quality Material: The manifold is made from high-quality stainless steel, ensuring durability and resistance to corrosion.

3. Easy Installation: The manifold is a direct replacement, meaning it should fit your S10 with minimal adjustments. Installation is typically straightforward, and most mechanics or enthusiasts can complete the job in a few hours.

4. Enhanced Appearance: The polished finish of the MAC exhaust manifold adds a nice visual touch to your vehicle's engine bay.

5. Warranty: MAC Autosports offers a limited lifetime warranty on their exhaust manifolds, giving you peace of mind in your purchase.

Cons:

1. Cost: The MAC exhaust manifold is more expensive than the stock OEM part. However, the performance gains and durability may justify the investment for some enthusiasts.

2. Loudness: Depending on your personal preference, the aftermarket exhaust manifold could result in a louder exhaust note. This may be desirable for some but not for others.

3. Potential for Vibration: Some users have reported a slight increase in exhaust manifold vibration after installation. However, this can often be remedied with proper installation and the use of exhaust manifold hangers.

In conclusion, the MAC Autosports 191591 front exhaust manifold for the Chevrolet S10 2.5L (1985-1993 Sonoma, 1991-1993) offers several benefits, including improved performance, high-quality materials, easy installation, enhanced appearance, and a warranty. However, it comes with some drawbacks, such as a higher cost, the potential for increased loudness, and a slight increase in vibration.

Recommendation:

If you're looking for improved engine performance, durability, and an upgraded appearance for your Chevrolet S10 2.5L, the MAC Autosports 191591 front exhaust manifold is a solid choice. Weigh the benefits against the drawbacks, and consider your personal preferences and budget before making a decision.

specifications maniheader:

  • for models: S10, Sonoma
  • for makes: Chevrolet
  • for years: 1991-1993
  • brand: Mac Auto Parts
  • type: Exhaust Manifold
  • items included: Gasket
  • substrate material: Iron
  • material: Cast Iron, Mild Steel, Steel
  • features: Heat-resistant, Unfinished
  • fuel type: Gasoline
  • placement on vehicle: Front
  • manufacturer part number: 191591
  • oe/oem part number: 10044282 674-100
  • performance part: No
  • mounting style: Bolt-on
  • manufacturer warranty: 10 Years

seller maniheader:

  • # reviews: 188747
  • rating: 99.1%

returns maniheader:

  • policy: Returns Accepted
  • paid by: Seller
  • time: 60 Days

shipping maniheader:

  • cost: $0.00
  • class: Expedited
  • transit: 4-8 Days
  • service: Expedited
  • type: Fixed

payments maniheader:

  • credit card: Visa
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offer maniheader:

  • sold: 0
  • quantity: 10
  • started: November 21, 2025
  • availability: In Stock
  • options: Ship-to-home

general maniheader:

  • Car Truck Parts Accessories > Exhaust Emission Systems > Manifolds Headers
  • condition: New
for models: s10, sonoma, for makes: chevrolet, for years: 1991-1993, type: exhaust manifold, items included: gasket, substrate material: iron, features: heat-resistant, unfinished, fuel type: gasoline, placement on vehicle: front, oe/oem part number: 10044282 674-100, performance part: no, mounting style: bolt-on, manufacturer warranty: 10 years,
category: auto parts > car truck parts accessories > exhaust emission systems > manifolds headers, material: cast iron, mild steel, steel, sku: 9191287901388791,

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