AMC V8 Dual Plane Aluminum Intake Manifold - Polished

• Dual-plane design improves throttle response

• Fits AMC 304, 360, 390 & 401 V8s

• Idle-5,500 RPM street performance range

• Lightweight polished aluminum construction

Upgrade your AMC V8 engine with the Top Street Performance Polished Aluminum Dual Plane Intake Manifold. Designed for AMC 304, 360, 390, and 401 V8 engines, this aluminum intake manifold delivers improved throttle response, strong low- and mid-range torque, and dependable street performance for muscle cars, restoration projects, weekend cruisers, and custom builds.

The dual-plane runner design helps maximize air and fuel distribution throughout the operating range, making it an excellent choice for drivers looking for an AMC 304 intake manifold, AMC 360 intake manifold, AMC 390 intake manifold, or AMC 401 intake manifold upgrade. Its idle-to-5,500 RPM operating range provides responsive acceleration and drivability where street-driven vehicles spend most of their time.

Constructed from lightweight polished aluminum, this AMC dual-plane intake manifold reduces weight while adding a clean, high-performance appearance to the engine compartment. The low-profile design can also help provide additional hood clearance compared to taller intake configurations.

Whether you're replacing a factory intake manifold or building a street-performance AMC V8, this 4-barrel intake manifold offers the airflow, performance, and appearance enthusiasts expect from a quality induction upgrade.

AMC V8 Dual Plane Intake Manifold Technology
The Top Street Performance AMC V8 Dual Plane Intake Manifold is engineered to improve airflow efficiency and fuel distribution throughout the operating range. Featuring a dual-plane runner design, this intake manifold helps deliver responsive throttle response, smooth drivability, and dependable street performance for carbureted AMC V8 engines. The polished aluminum construction provides long-lasting durability while adding a clean, performance-oriented appearance to the engine bay.

Street Performance Benefits
Designed for idle-to-5,500 RPM operation, this AMC aluminum intake manifold helps increase low- and mid-range torque where street-driven vehicles spend most of their time. The dual-plane configuration promotes strong acceleration, improved throttle response, and consistent performance for cruising, weekend driving, restoration projects, and street performance builds. Lightweight aluminum construction also helps reduce weight compared to many factory cast iron intake manifolds.

Does this intake manifold fit AMC 360 engines?
Yes. This manifold is designed for AMC 304, 360, 390, and 401 V8 engines.

What RPM range is this intake designed for?
This dual-plane intake is designed for strong street performance from idle to approximately 5,500 RPM.

Will this intake manifold improve throttle response?
Yes. The dual-plane design is intended to improve throttle response and torque compared to many factory intake manifolds.

What carburetor flange does this intake use?
It is designed for a 4150 square-bore style carburetor.

Is this intake manifold aluminum?
Yes. It is manufactured from lightweight aluminum construction.

Is this a good intake for a street-driven AMC V8?
Yes. The dual-plane design prioritizes drivability, throttle response, and usable torque for street-performance applications.

Does the polished finish improve performance?
No. The polished finish is cosmetic and enhances engine bay appearance. Performance comes from the intake manifold design and airflow characteristics.