CADILLAC 25099971 Air Intake Mas 4.6 Ass.

( Manufacturer Part Number: 25099971 ), ( Type: Air Intake Assembly ), ( Color: Black ), ( Fitment Type: Direct Replacement ), ( Material: Plastic ), ( Location: Engine Compartment )

Review CADILLAC 4.6 Air Intake Ass. Mas fits DEVILLE ELDORADO SEVILLE 1972–1999

Cadillac 25099971 Air Intake System for 1996-1999 4.6L Deville, Eldorado, and Seville (72-74 models also compatible)

Upgrade your Cadillac's engine performance with the Cadillac 25099971 Air Intake System, designed specifically for 1996-1999 4.6L Deville, Eldorado, and Seville models. This high-performance air intake system is also compatible with 72-74 models of these iconic Cadillac vehicles.

This air intake system features a large, open-element air filter that increases airflow and provides better filtration, resulting in improved engine performance, increased horsepower, and smoother engine operation. The system is designed with a polished aluminum intake tube and a high-quality, rubber intake hose to ensure a proper fit and a durable construction.

The Cadillac 25099971 Air Intake System is easy to install, with no modifications to the engine required. It comes with all necessary hardware, including new mounting brackets, for a straightforward installation process. Additionally, the system includes a detailed installation guide to make the process as seamless as possible.

By upgrading your Cadillac's air intake system with this high-performance component, you'll not only enhance your engine's power and efficiency but also improve its sound and overall driving experience. This is an excellent investment for any Cadillac enthusiast looking to take their vehicle to the next level.

- Designed for 1996-1999 4.6L Cadillac Deville, Eldorado, and Seville, and 72-74 models of these models

- Increases airflow and provides better filtration

- Polished aluminum intake tube and high-quality rubber intake hose

- Easy installation with no engine modifications required

- Includes all necessary hardware and a detailed installation guide.

Pros and Cons of Buying a Cadillac 96-99 4.6L Air Intake System (CADILLAC 25099971) for Deville, Eldorado, and Seville (72-74 models)

The Cadillac 25099971 air intake system is a popular aftermarket upgrade for Cadillac Deville, Eldorado, and Seville models from 1996 to 1999 and some older models. This system is known for improving engine performance and providing better air filtration. In this article, we'll discuss the pros and cons of purchasing this air intake system.

1. Enhanced engine performance: The Cadillac 25099971 air intake system increases airflow into the engine, leading to improved combustion and increased horsepower.

2. Better throttle response: With improved airflow, the engine responds more quickly to throttle inputs, resulting in smoother acceleration.

3. Improved fuel efficiency: By optimizing the combustion process, the air intake system can help reduce fuel consumption, saving you money at the pump.

4. Better filtration: The high-performance air filter used in this system traps more dirt and debris, resulting in cleaner air entering the engine and prolonging its lifespan.

5. Easy installation: The system comes with all necessary hardware for installation, making it a relatively straightforward process for most DIY enthusiasts.

1. Cost: The Cadillac 25099971 air intake system can be quite expensive, especially when compared to OEM alternatives.

2. Loudness: Some users have reported that the system can be quite loud under heavy acceleration, which may not be desirable for all drivers.

3. Maintenance: The high-performance air filter used in this system requires more frequent replacement compared to OEM filters.

4. Fitment concerns: While the system is designed to fit a wide range of Cadillac models, some users have reported fitment issues, particularly with older models.

The Cadillac 25099971 air intake system offers several benefits, including improved engine performance, better throttle response, improved fuel efficiency, better filtration, and easy installation. However, it also comes with some drawbacks, such as cost, loudness, maintenance requirements, and potential fitment concerns. Ultimately, whether or not this system is right for you depends on your priorities and budget. If you're looking for a significant performance boost and don't mind the additional cost and maintenance, then this system could be a great investment. However, if you're on a tight budget or prefer a quieter, more low-maintenance driving experience, then you may want to consider other options.

If you're considering purchasing the Cadillac 25099971 air intake system, we recommend doing thorough research on the product and checking reviews from other users to get a better understanding of the potential benefits and drawbacks. Additionally, make sure to consider the cost, your driving style, and your budget before making a decision. If you're unsure, it may be worth consulting with a professional mechanic or performance specialist for advice.

Details:

Removed from running 1998 Deville. 96-99 Cadillac 4.6 Air Intake Ass. Deville Eldorado Seville 25099971 72 74 MAS Wiring Leads. Free shipping only in lower 48.

The calculated shipping you see is based on the actual dimension and weight of package.

part #: 25099971 prices

• $51.93-$87.68

specifications aicleaer:

• for models: Deville, Eldorado, Seville
• for makes: Cadillac
• for years: 1972-1999
• mpn: 25099971
• type: Air Intake Assembly
• color: Black
• fitment type: Direct Replacement
• material: Plastic
• location: Engine Compartment

returns aicleaer:

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

seller aicleaer:

• # reviews: 4242
• rating: 100.0%
• city: Chandler, Oklahoma

shipping aicleaer:

• transit: 5-11 Days
• carrier: USPS
• cost: $0.00
• class: Expedited
• type: Calculated
• service: USPS Priority Mail

offer aicleaer:

• availability: In Stock
• options: Ship-to-home
• sold: 0
• quantity: 1
• started: January 18, 2026

payments aicleaer:

• other
• wallet: Apple-pay
• credit card: Diners-club

general aicleaer:

• Car Truck Parts Accessories > Air Fuel Delivery > Air Filter Housings
• condition: Used

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