This dual plane intake manifold is an aftermarket replacement component for Chevy V8 big block engines. It is referenced by number 1-147-019 and fits 7.0L/427 and 7.4L/454 applications. The dual plane design is commonly used to support street and mild performance engine builds by balancing low-end torque and drivability.
Product Details
Reference Number: 1-147-019
Engine Family: Chevy V8 big block
Displacement: 7.0L/427, 7.4L/454
Manifold Type: Dual plane
Fitment & Compatibility
For Chevy V8 7.0L/427
For Chevy V8 7.4L/454
Frequently Asked Questions
Q: What is a dual plane intake manifold? A: A dual plane intake manifold separates the intake runners into two planes to help improve low-end torque and street drivability.
Q: Which engines does this manifold fit? A: It is listed for Chevy V8 big block 7.0L/427 and 7.4L/454 engines.
This is an aftermarket replacement part. Confirm fitment before purchase.
