1. Manifolds & Headers Offered
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  3. 12550622

12550622 Exhaust Manifold Passenger 327-01671R 5.7L

fits model: Lt1, Caprice, Camaro, Impala. year: 1994–1996.

12550622 General Motors Exhaust Manifold Passenger Side 5.7l Lt1 1994-1996 Caprice Camaro Impala

( Brand: General Motors ), ( Type: Exhaust Manifold ), ( Ipn: 327-01671r ), ( Manufacturer Warranty: 3 Months ), ( Items Included: Shield ), ( Manufacturer Part Number: 12550622 ), ( Material: Cast Iron ), ( Universal Fitment: No ), ( Country Of Origin: United States ), ( Fuel Type: Gasoline )

Review GENERAL MOTORS Exhaust Manifold Passenger Side 5.7l fits CAPRICE CAMARO IMPALA LT1 1994–1996

Introducing the 12550622 Exhaust Manifold, specifically designed for the 5.7L LT1 engine found in select 1994-1996 Caprice, Camaro, and Impala models. This exhaust manifold is an essential component of your vehicle's exhaust system, responsible for collecting exhaust gases from the cylinder heads and directing them towards the catalytic converter.

Crafted from premium materials, this exhaust manifold boasts superior heat resistance and durability. Its robust design ensures reliable performance under various driving conditions, allowing for optimal engine efficiency and power output. The manifold features a unique, multi-branch design that enhances exhaust gas flow, resulting in a smoother and more efficient exhaust system.

Each port on this manifold is precision-engineered to perfectly match the cylinder heads, ensuring a secure and leak-free connection. The exhaust gases exit the manifold through four exhaust ports, each equipped with a high-performance exhaust flange that seamlessly transitions to the next component in your exhaust system.

The 12550622 Exhaust Manifold is a direct fit for the specified 5.7L LT1 engines in the mentioned Caprice, Camaro, and Impala models. Installing this manifold is a straightforward process that can be completed with common hand tools, making it a practical and cost-effective solution for those in need of a replacement or upgrade.

By choosing the 12550622 Exhaust Manifold, you'll not only enhance the performance of your vehicle but also ensure a cleaner and more efficient exhaust system. This manifold is an investment in the longevity and efficiency of your engine, providing you with peace of mind and unrivaled driving experience.

Buying a new aftermarket exhaust manifold for a 5.7L LT1 engine in a 1994-1996 Caprice, Camaro, or Impala can have both advantages and disadvantages. Here are some potential pros and cons to consider:

Pros:

1. Performance Improvement: An aftermarket exhaust manifold can improve the performance of your engine by allowing for a better exhaust flow. This can lead to increased horsepower and torque, making your vehicle more responsive and faster.

2. Durability: An aftermarket exhaust manifold is often made of higher-quality materials than the original equipment manufacturer (OEM) manifold. This can lead to increased durability and longevity, reducing the need for frequent repairs or replacements.

3. Customization: Aftermarket exhaust manifolds are available in various designs and materials, allowing you to customize the look and sound of your exhaust system.

4. Fit and Finish: Aftermarket exhaust manifolds are often engineered to provide a better fit and finish than the OEM manifold. This can lead to a smoother installation process and a more aesthetically pleasing exhaust system.

Cons:

1. Cost: Aftermarket exhaust manifolds can be more expensive than the OEM manifold. This can be a significant investment, especially for those on a tight budget.

2. Installation Complexity: Installing an aftermarket exhaust manifold can be more complex than installing the OEM manifold. This may require additional time, tools, and expertise.

3. Compatibility: It's important to ensure that the aftermarket exhaust manifold is compatible with your specific vehicle and engine configuration. This can require additional research and verification.

4. Noise: An aftermarket exhaust manifold can lead to an increase in exhaust noise, which may not be desirable for all applications.

Conclusion:

An aftermarket exhaust manifold for a 5.7L LT1 engine in a 1994-1996 Caprice, Camaro, or Impala can provide performance improvements, increased durability, and customization options. However, it can also be more expensive, require a more complex installation, and lead to increased exhaust noise. Before making a purchase, it's important to carefully consider your specific needs and preferences, as well as the compatibility and quality of the aftermarket manifold. If you're looking for a high-performance exhaust system and are willing to invest in it, an aftermarket exhaust manifold may be a worthwhile investment. However, if you're on a tight budget or prefer a quieter exhaust system, the OEM manifold may be a better choice. Ultimately, the decision comes down to your personal preferences and priorities.

part # 12550622 prices

  • $99.95-$103.16

specifications maniheader:

  • for models: Lt1, Caprice, Camaro, Impala
  • for years: 1994-1996
  • brand: General Motors
  • type: Exhaust Manifold
  • interchange part number: 327-01671R
  • manufacturer warranty: 3 Months
  • items included: Shield
  • manufacturer part number: 12550622
  • material: Cast Iron
  • universal fitment: No
  • country of origin: United States
  • fuel type: Gasoline

shipping maniheader:

  • service: Expedited
  • type: Fixed
  • transit: 3-9 Days
  • class: Expedited
  • cost: $19.99

general maniheader:

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

payments maniheader:

  • other
  • wallet: Paypal
  • credit card: Visa

offer maniheader:

  • availability: In Stock
  • sold: 0
  • options: Ship-to-home
  • quantity: 1
  • started: April 28, 2026

seller maniheader:

  • rating: 85.7%
  • # reviews: 5

returns maniheader:

  • time: 14 Days
  • paid by: Buyer
  • policy: Returns Accepted
for models: lt1, caprice, camaro, impala, for years: 1994-1996, type: exhaust manifold, manufacturer warranty: 3 months, items included: shield, universal fitment: no, country of origin: united states, fuel type: gasoline,
category: auto parts > car truck parts accessories > exhaust emission systems > manifolds headers, material: cast iron, sku: 11972006938194853,

General Motors 12550622 Is Similar To:

maniheader logo
3 offers $99.95–$103.16 USD
  • Offer #1: $99.95 price + free delivery = $99.95* total. CAMARO 95 8-350 (5.7L). This is a Passenger Side Exhaust Manifold for the 4.3L 5.7L LT1 Engine.FREE SHIPPING
  • Offer #2: $103.16 price + free delivery = $103.16* total. CAPRICE 95 8-350 (5.7L), R., AIR pipe fitted directly into manifold CAPRICE 95 8-265 (4.3L), R., AIR pipe fitted directly into manifold.FREE SHIPPING
  • Offer #3: $100.00 price + $35.00 delivery = $135.00* total.+$35.00 shipping