1. Automotive Used Intake Manifolds Items
  2. sku: 8429205714442721
  3. PONTIAC 12603871

PONTIAC 12603871 Intake Manifold Supercharger 329-1840 3.8

fits model: Prix, Grand. make: Pontiac. year: 2007.

12603871 Pontiac 2007 Grand Prix 3.8 Intake Manifold For Supercharger

( Type: Intake Manifold ), ( Ipn: 329-1840 ), ( Engine Size: 3.8 ), ( Manufacturer Part Number: 12603871 ), ( Material: Aluminum ), ( Placement On Vehicle: Lower ), ( Fuel Type: Gasoline )

Review PONTIAC 3.8 Intake Manifold Supercharger fits PRIX GRAND 2007

Introducing the 2007 Pontiac Prix 3.8L Supercharged Intake Manifold (Pontiac Part Number: 12603871), a crucial component upgrading your engine's performance for an enhanced driving experience. Designed specifically for the Pontiac Prix supercharged models, this intake manifold is engineered to support increased airflow and fuel delivery, essential for boosting horsepower and torque.

Crafted from premium materials, this intake manifold offers superior durability and resistance to engine heat. Its smooth, polished surface ensures optimal engine sealing and enables efficient airflow between the engine and the supercharger. The manifold features a compact design, ensuring a snug fit within your engine compartment, thus minimizing vibrations and reducing the risk of potential leaks.

The intake ports on this manifold are precisely machined to ensure a perfect fit with the corresponding cylinder heads. This ensures a proper seal and facilitates even fuel distribution for optimal combustion. Each port is engineered with a slight taper, which helps in atomizing the fuel and improving the overall engine efficiency.

The 2007 Pontiac Prix 3.8L Supercharged Intake Manifold (Pontiac Part Number: 12603871) comes complete with all necessary hardware for installation, ensuring a straightforward and hassle-free process. This includes gaskets, bolts, and other essential components. The included installation instructions offer clear, step-by-step guidance to help you complete the project confidently and efficiently.

In conclusion, the 2007 Pontiac Prix 3.8L Supercharged Intake Manifold (Pontiac Part Number: 12603871) is an essential upgrade for your supercharged Pontiac Prix, engineered to boost performance and deliver a more exhilarating driving experience. Its premium construction, precise machining, and user-friendly installation process make it a must-have for any enthusiast seeking to unlock the full potential of their Pontiac engine.

Buying a Pontiac 12603871 2007 Prix 3.8 Intake Manifold for Supercharger: A Comprehensive Analysis

Introduction:

The Pontiac 12603871 2007 Prix 3.8 Intake Manifold for Supercharger is a popular aftermarket part among performance enthusiasts. This article aims to provide an unbiased analysis of the pros and cons of purchasing this intake manifold for your supercharged 3.8L Pontiac engine.

Pros:

1. Increased Power: The primary reason for installing a supercharger and a high-performance intake manifold is to enhance engine power. This intake manifold is designed to maximize airflow into the engine, allowing for increased horsepower and torque.

2. Improved Engine Response: A more efficient intake manifold can lead to better throttle response, resulting in smoother power delivery and an overall better driving experience.

3. Durability: The Pontiac 12603871 2007 Prix 3.8 Intake Manifold for Supercharger is made of robust materials, ensuring long-lasting performance even under high-performance conditions.

Cons:

1. Complex Installation: Installing a high-performance intake manifold, especially one designed for supercharger use, can be a complex and time-consuming process. It involves removing various engine components and precise alignment, which may require professional assistance.

2. Cost: The cost of this intake manifold and the associated installation fees can be significant. However, the potential power gains and improved engine response may justify the investment for some enthusiasts.

3. Compatibility: Ensure that this intake manifold is compatible with your specific engine setup and supercharger model before purchasing. Incorrect installation could lead to engine damage and decreased performance.

Conclusion:

The Pontiac 12603871 2007 Prix 3.8 Intake Manifold for Supercharger offers several advantages, such as increased power, improved engine response, and durability. However, it also comes with challenges like complex installation, cost, and compatibility concerns. Ultimately, the decision to purchase this intake manifold depends on your personal goals, budget, and technical expertise.

Recommendation:

If you're an experienced enthusiast looking for significant power gains and an improved driving experience from your supercharged Pontiac engine, the Pontiac 12603871 2007 Prix 3.8 Intake Manifold for Supercharger could be an excellent investment. However, if you're new to engine modifications or have limited resources, it may be wise to consider alternative options or seek professional advice before making a decision.

Details:

Shipping is $22.00 to the lower 48 states. It is for the Supercharged 3.8 engine. I have for sale a used lower intake manifold removed from 2007 Pontiac Grand Prix GT. This is in good shape.

part #: 12603871 price

  • $525.00

specifications inputmanifolds:

  • for models: Prix, Grand
  • for makes: Pontiac
  • for years: 2007
  • type: Intake Manifold
  • interchange part number: 329-1840
  • engine size: 3.8
  • manufacturer part number: 12603871
  • material: Aluminum
  • placement on vehicle: Lower
  • fuel type: Gasoline

seller inputmanifolds:

  • rating: 99.7%
  • # reviews: 6590
  • city: Golconda, Illinois

returns inputmanifolds:

  • policy: No Returns

offer inputmanifolds:

  • quantity: 1
  • started: July 19, 2025
  • availability: In Stock
  • options: Ship-to-home
  • sold: 0

payments inputmanifolds:

  • credit card: Visa
  • wallet: Paypal
  • other

shipping inputmanifolds:

  • class: Standard
  • cost: $22.00
  • carrier: FedEx, UPS
  • service: FedEx Ground or FedEx Home Delivery, UPS Ground
  • type: Fixed
  • transit: 4-9 Days

general inputmanifolds:

  • Car Truck Parts Accessories > Air Fuel Delivery > Intake Manifolds
  • condition: Used
for models: prix, grand, for makes: pontiac, for years: 2007, type: intake manifold, engine size: 3.8, placement on vehicle: lower, fuel type: gasoline,
category: auto parts > car truck parts accessories > air fuel delivery > intake manifolds, material: aluminum, sku: 8429205714442721,

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1 offer $525.00 USD
  • For parts or not working. Offer #1 priced at $525.00 + $155.49 delivery = $680.49* total. +$155.49 shipping

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