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Product Summary

Carbureted Fuel System Type, One Carburetor Quantity

  • This stealth intake manifold will fit the 221, 260, 289, 302 V8 engines
  • Features a lightweight aluminum design with a natural finish
  • Has a square carburetor mounting flange and no EGR provisions
  • The four-barrel flange has a 5.160" x 5.625" bolt pattern
  • Height measures 4.35" at the front and 5.59" at the rear

Rebates Available

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Key Specs

MFG. Part #8020
Intake Manifold TypeDual Plane
Carburetor Flange Type4-Barrel Square Bore
RPM RangeIdle-6,800
Material TypeAluminum
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Need To Know

Quick and Easy Returns

Return Policy

Weiand 8020 Details

  • Port Size: 1.83 height 1.02" width
  • Height: Front 4.35", Rear 5.59"
  • High Rise Dual Plane Design
  • Square Carburetor Mounting Flange
  • No EGR provisions
  • Power band: Idle-6000 RPM

Charts

Rebates

Holley RPM Labor Day Sale 2025

Receive a 10% instant discount on select products from the Holley family of brands between August 18, 2025 and September 14, 2025 during Holley's RPM Labor Day Sale Event.

CARB Warning

For race/ off road use or for use on pre-1966 vehicles.

Emissions warning: this part only legal for sale or use in California for racing (competition) vehicles which may never be used, registered, or licensed for use upon a public highway, or if installed in vehicles model-year 1965 or older; motorcycles model-year 1977 or older; or off-highway recreational vehicles (such as off-road motorcycles and all-terrain vehicles) model-year 1996 and older. Any other use renders the vehicle tampered and not legal for use on California public highways (any public street or roadway, public dirt road, public park, or publicly maintained right of way open to the use of the public for vehicular travel). Violations subject to $37,500 penalty per violation per vehicle, revocation of registration, loss of use on California public right of ways, and proof of correction for tampering. There are similar restrictions and penalties under federal law and the laws of all other states with penalties under federal law of up to approximately $45,268 per tampered vehicle and/or engine.

Weiand 8020 Specifications

KEY SPECS
MFG. Part #8020
BrandWeiand
Intake Manifold TypeDual Plane
Carburetor Flange Type4-Barrel Square Bore
RPM RangeIdle-6,800
Material TypeAluminum
GENERAL
Fuel System TypeCarbureted
Carburetor QuantityOne
FinishNatural
EGRNo
Intake Section IncludedComplete
Overall Height4.97"
Port Height1.83"
Port Width1.02"
Bolt Hole Pattern5.160" x 5.625"
Sold in QuantityEach
GTIN Code032474802002

Ratings & Reviews

5

4 Reviews

Overall Assessment

Customers highly value the product for its superior quality and perfect fit. It notably enhances engine builds, implying practicality and high usability. Recommendations from professionals further emphasize its reputation. Its material quality is particularly praised, as reflected in its success with 302 modules. A high-rise intake feature is loved by users, adding to the product's appeal. Most customers express a desire to repurchase, highlighting satisfaction and the product's advantage over competitors.

5

4 reviews

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I would buy again

5.0

3 years ago

RP

North Carolina

Verified

Good quality

Would Recommend

I would buy again perfect fit.

5.0

3 years ago

Ed

Pennsylvania

Verified

This product was recommended by the machine shop that machined my block. It's a great compliment to my engine build. Glad I took his advise.

Would Recommend

Nice intake

5.0

5 years ago

Chester Earl

Oklahoma

Verified

Nice piece as expected for a 302.

Would Recommend

How could anyone not love the high rise intake

5.0

8 years ago

Wyman

Ontario canada

Verified

Awesome product of course.

Would Recommend

Showing 4 of 4 reviews