GM 12486547 Bowtie Performance Vortec Manifold 5.7

( Brand: Gm ), ( Type: Small Block Chevy ), ( Placement On Vehicle: Front, Upper ), ( Material: Aluminum ), ( Color: Gray ), ( Fuel Type: Gasoline ), ( Engine Size: 327 350 400 ), ( Manufacturer Part Number: 12486547 ), ( Country/region Of Manufacture: United States ), ( Performance Part: Yes )

Review GM Bowtie Performance Chevrolet Sbc 5.7 Vortec Aluminum Manifold fits 350

GM 12486547 Bowtie Performance Chevrolet 350 5.7L Vortec Manifold

The GM 12486547 Bowtie Performance Chevrolet 350 5.7L Vortec Manifold is a high-performance aftermarket intake manifold designed specifically for the iconic Chevrolet 350 cubic inch Vortec engine. This intake manifold, crafted by Bowtie Performance, is an excellent upgrade for those seeking enhanced power, improved engine response, and a distinctive appearance.

Made from durable aluminum, this intake manifold is lighter than its factory counterpart, reducing engine weight and contributing to better overall performance. Its design allows for increased flow rate, ensuring that more air and fuel reach the engine for a more complete combustion process. This results in improved horsepower and torque, making your Chevrolet engine more responsive and powerful.

The GM 12486547 Bowtie Performance Chevrolet 350 5.7L Vortec Manifold features a unique Bowtie design on the air intake side, adding a touch of style and exclusivity to your engine bay. The manifold also includes high-performance 1.6 ratio roller rocker arms, which reduce friction and provide better valve control for optimal engine performance.

This intake manifold is compatible with various Chevrolet applications, including 1991-1997 350 engines, 1987-1996 Corvettes, and 1993-2002 S10 and S15 trucks. Installation is relatively straightforward, making it an accessible upgrade for both professional mechanics and enthusiastic DIYers.

In summary, the GM 12486547 Bowtie Performance Chevrolet 350 5.7L Vortec Manifold is a high-quality, durable, and visually appealing upgrade for your Chevrolet 350 engine. It provides improved performance, enhanced power, and a unique Bowtie design that sets it apart from the factory intake manifold.

Buying a GM 12486547 bowtie performance Chevrolet 350 5.7 Vortec manifold involves considering its potential advantages and disadvantages for your specific application. Here's a detailed analysis:

1. Enhanced Performance: This manifold is specifically designed for high-performance applications, which can lead to increased horsepower and torque.

2. Improved Air Flow: The unique design of the manifold allows for better air flow, which is essential for optimal engine performance.

3. Durability: The manifold is made from high-quality materials, ensuring long-lasting performance and durability.

4. Easy Installation: The bolt-on design makes it easy to install, which saves time and money on labor costs.

1. Cost: The performance manifold is more expensive than the stock manifold.

2. Compatibility: Ensure that this specific manifold is compatible with your engine and vehicle make and model before making a purchase.

3. Customization: This manifold is not a direct bolt-on for all applications, and some customization may be required.

The GM 12486547 bowtie performance Chevrolet 350 5.7 Vortec manifold offers enhanced performance, improved air flow, and durability. However, it comes with a higher cost, potential compatibility issues, and the need for customization. Ultimately, if you're looking to significantly improve the performance of your Chevrolet 350 engine and are willing to invest in the necessary modifications, this manifold could be a worthwhile investment.

Before making a decision, carefully consider your budget, vehicle compatibility, and the extent of performance improvements you're seeking. If you're confident that this manifold is the right fit for your project and have the resources to make any necessary modifications, then proceed with the purchase. However, if you're unsure or have concerns, it may be wise to consult with a professional mechanic or performance specialist for advice.

Details:

1 - USED GM PERFORMANCE CHEVY SBC 350 5.7 VORTEC ALUMINUM 4 BBL INTAKE MANIFOLD, PART NUMBER 12496822, CASTING 12486547. WILL FIT 96-UP 350 5.7 VORTEC HEADS. WILL NOT WORK WITH 57-95 HEADS.

part #: 12486547 prices

• $75.00-$124.99

specifications inputmanifolds:

• for makes: Chevrolet
• brand: Gm
• type: Small Block Chevy
• placement on vehicle: Front, Upper
• material: Aluminum
• color: Gray
• fuel type: Gasoline
• engine size: 327 350 400
• manufacturer part number: 12486547
• country/region of manufacture: United States
• performance part: Yes

seller inputmanifolds:

• rating: 99.6%
• city: wood way, Texas
• # reviews: 741

returns inputmanifolds:

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

offer inputmanifolds:

• sold: 0
• options: Ship-to-home
• quantity: 1
• started: May 6, 2025
• availability: In Stock

payments inputmanifolds:

• wallet: Paypal
• credit card: Diners-club
• other

general inputmanifolds:

• condition: Used
• Car Truck Parts Accessories > Air Fuel Delivery > Intake Manifolds

shipping inputmanifolds:

• transit: 2-6 Days
• service: UPS Ground, UPS Next Day Air, UPS Next Day Air Saver, UPS 2nd Day Air
• class: Standard, One-day, Expedited
• carrier: UPS
• type: Calculated
• cost: $35.66

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