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- Weiand 8123P Engine Intake Manifold
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Item #:
238483532
Weiand 8123P Engine Intake Manifold
Item #:
238483532
USD 645
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
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Imported from USA store
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Only 3 items left in stock.
Order now and get it around Sunday, October 18
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Designed with Computational Fluid Dynamics software, the Street Warrior™ intake rises to the challenge and delivers the performance to conquer the competition!
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What Stands Out
High Performance
The Weiand 8123P enhances engine airflow, boosting horsepower and torque for improved performance in street and racing applications. This manifold optimally utilizes engine capabilities, appealing to enthusiasts seeking power upgrades.
Durable Design
Constructed from high-quality aluminum, the Weiand 8123P offers superior strength and longevity. Its lightweight design reduces overall engine weight without compromising durability, making it a reliable choice for performance builds.
Easy Installation
Engineered for a straightforward fit on most small-block Chevys, the Weiand 8123P simplifies the installation process, allowing users to upgrade without extensive modifications or professional help, enhancing user convenience.
Product Details
- 396-427ci engines with Oval Port Heads;Most of the intakes on the market were developed 20+ years ago when typical engines were 396-427 cubic inches. Not so anymore. With the popularity of larger engines, stroker combinations and more efficient cylinder head and cam designs came the need for intake manifolds to support these combinations. Designed with Computational Fluid Dynamics software, the Street Warrior™intake rises to the challenge and delivers the performance to conquer the competition! Want maximum horsepower and torque from today's engines? Choose Street Warrior!;
| Brand | Weiand |
| Manufacturer part number | 8123P |
| Material | 319 aluminum |
| Finish | Machined |
| Compatible cars | 396-427ci engines with Oval Port Heads |
| Weight | 20.28 lb (9.2 kg) |
| Vehicle fitment type | Specific |
| Vehicle make | Chevrolet |
| Vehicle model | 8123P |
| Automotive parts division | Performance |
| Has written warranty | No |
| Model | 8123P |
| Product name | Weiand 8123P Engine Intake Manifold |
Who Should Buy?
-
Performance Enthusiasts
Ideal for car enthusiasts looking to enhance engine performance with increased airflow and improved torque.
-
Hot Rod Builders
Perfect for builders of classic hot rods needing a reliable intake manifold for high horsepower applications.
-
Engine Swap Projects
Suitable for those undertaking engine swaps, providing adaptability for many small block Chevy setups.
-
Stock Vehicle Owners
Not ideal for owners of stock vehicles who prefer maintaining original factory performance without modifications.
Product Description
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What type of engines is this intake manifold designed for?
Answer: It is designed for 396-427 cubic inch engines with Oval Port Heads. -
Question:
Can this intake work with different carburetor types?
Answer: Yes, it has a universal dual pattern carb flange that accepts both spread bore and square bore carburetors. -
Question:
What is the benefit of the Computational Fluid Dynamics design?
Answer: It ensures optimal runner geometry for even fuel and air distribution, enhancing performance.
Weiand Performance Intake Manifolds Editorial Review
The Weiand 8123P Engine Intake Manifold is crafted from durable 319 aluminum, ensuring long-lasting performance for your 396-427ci engines with Oval Port Heads. Designed for specific fitment with Chevrolet vehicles, this manifold boasts a finely machined finish that enhances its aesthetic and functional qualities. Users have appreciated its quality construction, noting improved engine efficiency and throttle response. While there are no written warranties offered, the positive feedback from enthusiasts suggests that this manifold effectively meets performance expectations, making it a reliable choice for upgrades.
Customer Reviews & Ratings
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Pros
- Made from durable 319 aluminum
- Machined finish enhances performance
- Specific fitment for Chevrolet vehicles
- Improves engine efficiency and throttle response
- Well-regarded by automotive enthusiasts
Cons
- No written warranty available
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9 September 2026 · via Trustpilot
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8 September 2026 · via Trustpilot
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USD 645
Order now and get it around Sunday, October 18
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Only 3 items left in stock.
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Features & Benefits
- Optimized design for high-output big block engines.
- Delivers friendly power and torque across the usable RPM range.
- Constructed using lightweight 319 aluminum for improved performance.
- Features advanced runner geometry for better air and fuel distribution.
- Compatible with both spread bore and square bore carburetors.
- Perfect for modern engines and performance enthusiasts.
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