PONTIAC 466002 Trans Am Gm Exhaust Manifolds Oem.

( Mounting Style: Bolt-on ), ( Type: Exhaust Manifold ), ( Substrate Material: Iron ), ( Color: Brown ), ( Manufacturer Part Number: 466002 ), ( Material: Cast Iron ), ( Vintage Part: Yes ), ( Placement On Vehicle: Front, Left, Right ), ( Fuel Type: Gasoline ), ( Performance Part: No )

Review PONTIAC Trans Am Gm Used Oem. Exhaust Manifolds fits 400 1975–1979

Introducing the Pontiac 4660002 Trans Am GM 400 Exhaust Manifolds, a must-have upgrade for any 1975 to 1979 Trans Am enthusiast seeking optimal engine performance and that iconic muscle car exhaust note. These exhaust manifolds are designed to fit perfectly with the GM 400 cubic inch V8 engine, which was a popular powertrain option for these legendary vehicles.

The Pontiac 4660002 Trans Am Exhaust Manifolds are engineered with precision and attention to detail. Each manifold is crafted from high-quality steel alloy, ensuring durability and resistance to corrosion. The manifolds feature large primaries for improved exhaust flow, allowing for increased horsepower and torque. The exhaust ports are meticulously designed to ensure a proper fit and seal, preventing exhaust leaks and maximizing the efficiency of the exhaust system.

Moreover, these manifolds are designed with a stud-gasket interface, making installation a breeze. The studs are evenly spaced and threaded, ensuring a secure attachment to the engine and the exhaust system. The gaskets are pre-installed, eliminating the need for additional gasket purchase and installation.

The Pontiac 4660002 Trans Am Exhaust Manifolds boast a classic muscle car appearance, with a smooth, polished finish that complements the sleek lines of the Trans Am. These manifolds are not only functional upgrades but also aesthetic enhancements, adding to the overall appeal of your beloved Trans Am.

In summary, the Pontiac 4660002 Trans Am GM 400 Exhaust Manifolds are a worthwhile investment for any Trans Am owner seeking improved engine performance and that classic muscle car exhaust note. These manifolds are meticulously crafted from high-quality steel alloy, feature large primaries for improved exhaust flow, and are designed with a stud-gasket interface for easy installation. Upgrade your Trans Am today with these top-tier exhaust manifolds.

Buying Pontiac Trans Am GM 400 exhaust manifolds for models from 1975 to 1979 can have both advantages and disadvantages, depending on individual circumstances. Here are some potential pros and cons:

1. Authenticity: Original exhaust manifolds maintain the authenticity of your Trans Am and can be desirable for collectors or enthusiasts.

2. Performance: These exhaust manifolds are designed specifically for the GM 400 engine, ensuring optimal performance and exhaust flow.

3. Durability: Original parts often last longer than aftermarket alternatives due to their high-quality materials and engineering.

1. Availability and Cost: Finding original exhaust manifolds for sale can be challenging and expensive, especially if they're in good condition.

2. Deterioration: Exhaust manifolds are susceptible to rust and corrosion over time, which can impact their performance and require replacement.

3. Compatibility: Ensure that the exhaust manifolds you purchase are compatible with any modifications or upgrades you have made to your Trans Am's exhaust system.

Deciding to buy original Pontiac Trans Am GM 400 exhaust manifolds depends on your specific goals and priorities. If you value authenticity and optimal performance, this may be the best choice for you. However, if cost and availability are concerns, you may want to consider aftermarket alternatives or rebuilt original manifolds. Always ensure that the exhaust manifolds you purchase are compatible with any modifications you have made to your Trans Am's exhaust system.

If budget is a concern, consider purchasing rebuilt original exhaust manifolds or aftermarket alternatives from reputable manufacturers. These options often offer good performance at a more affordable price. Before making a purchase, make sure to research the manufacturer's reputation and read customer reviews to ensure you're getting a quality product.

part # 466002 price

• $289.00

specifications maniheader:

• for models: 400
• for makes: Pontiac
• for years: 1975-1979
• mounting style: Bolt-on
• type: Exhaust Manifold
• substrate material: Iron
• color: Brown
• manufacturer part number: 466002
• material: Cast Iron
• vintage part: Yes
• placement on vehicle: Front, Left, Right
• fuel type: Gasoline
• performance part: No

general maniheader:

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

payments maniheader:

• other
• wallet: Google-pay
• credit card: Mastercard

returns maniheader:

• policy: No Returns

shipping maniheader:

• type: Fixed
• service: Economy
• class: Economy
• cost: $0.00
• transit: 2-6 Days

seller maniheader:

• # reviews: 5920
• rating: 100.0%

offer maniheader:

• quantity: 1
• sold: 0
• options: Ship-to-home
• started: January 14, 2026
• availability: In Stock

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