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Top Street Performance Dual Plane Air Gap Aluminum Intake Manifold Black Oldsmobile Big Block V8 Engines - 87551BK
Top Street Performance Dual Plane Air Gap Aluminum Intake Manifold Black Oldsmobile Big Block V8 Engines - 87551BK - Image 3 Top Street Performance Dual Plane Air Gap Aluminum Intake Manifold Black Oldsmobile Big Block V8 Engines - 87551BK - Image 2 Top Street Performance Dual Plane Air Gap Aluminum Intake Manifold Black Oldsmobile Big Block V8 Engines - 87551BK - Image 3
TSP's dual-plane air gap intake manifold for the Big Block Oldsmobile V8 is ideal for high-performance applications. Its improved design is complimented by an open area under the plenum. This feature ensures less heat transfer from the engine, meaning the air/fuel charge will be cooler and produce more power and torque. Producing power and torque comparable to single-plane manifolds, it improves drivability and throttle response like other dual-planes and performs best between 1,500 and 6,500 rpm. It is cast from lightweight aluminum and features a relatively low profile for great hood clearance.

Manifold FinishAvailable in Polished, Black, Satin



Features:
  • Fits Oldsmobile big block V8 engines
  • Composed of heat dissipating 6061-T6 aluminum
  • Dual plane air gap design improves airflow and performance


Specifications:
  • Engine Block Style: OEM Standard Deck
  • Carburetor Quantity: 1
  • Intake Style: Dual Plane Air Gap
  • Basic Operating Range: 1,500 to 6,500 RPM
  • Manifold Material: Aluminum
  • Finish: Black
Emissions Notice

This Top Street Performance (TSP) product is designed for racing and off-road competition use only. It is not legal for use on public roads or emissions-controlled vehicles and does not comply with federal, state, or local emissions regulations. The buyer assumes all responsibility for legal use and installation.

What is a Emissions-Controlled Vehicle?

"An emissions-controlled vehicle is any vehicle equipped with a factory-installed emissions control system designed to reduce air pollution. These systems include catalytic converters, oxygen sensors, EGR (Exhaust Gas Recirculation) valves, and diesel particulate filters (DPF). Most vehicles manufactured after 1975 are considered emissions-controlled and must comply with federal and state emissions laws when used on public roads.

Fitment:
  • Oldsmobile Big Block V8 Engines
    • 6.6 L / 400 in3
    • 7.0 L / 425 in3
    • 7.5 L / 455 in3
Proposition 65

⚠ WARNING: Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov

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