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Intake Manifolds - Big Block Chevy Oval Port

BBC Oval Port "PowerGap" Raised Runner Intake Manifold, Polished
Your Price:
$229.99

BBC Oval Port "PowerGap" Raised Runner Intake Manifold, Polished

620-53025

Big Block Chevy Oval Port "PowerGap" Raised Runner Intake Manifold, Polished

  • RPM Range: 1500-6500
  • Engine Make/Size: Chevy Big Block (396-502)
  • Number Of Carbs: One
  • Emission: N/A
  • Cylinder Head Type: Oval Port- Large

PowerGap "HP" series Oval port intake for 454 Marine based engines. This is a great performance upgrade to standard Dual Plane intake manifolds for your 454 Big Block Oval port cylinder head application, Power range is between 15000 rpms to 6500 rpms. This manifold features raised runner plenum area that allows air to pass under the intake plenum which reduces engine heat transfer producing a cooler denser intake air/fuel charge resulting in a increase in power and torque output. Features include dual distributor hold downs.

RPM Range: 1500 to 6500

  • Crosswind Intake Manifold
  • 1500-6500 RPM Range
  • Oval Ports
  • Polished Finish
  • Air Gap Design
  • Allows Ambient Air To Pass Beneath The Plenum
  • Additional Cooling To The Intake Charge
  • Four Corner Water Ports
  • Dual Distributor Holddowns

Dart Marine Intake Manifold BBC Oval Port 4150 Carb Flange
Your Price:
$436.99

Dart Marine Intake Manifold BBC Oval Port 4150 Carb Flange

825-41214000

Dart Marine Intake Manifold BBC Oval Port 4150 Carb Flange

    Features:
  • Material: Aluminum
  • Style: Single plane
  • Quantity: Sold individually
  • Single Plane Design
  • Pads for 4150 or 4500 Carburetors
  • Cylinder Head, Deck Height & Block Specific
  • Optimized Port Design
  • Integral Nitrous Injector Bosses
  • Notes: Must be milled .060" when used with GM brand cylinder heads.

Using airflow technology developed on NASCAR and NHRA engines, Dart single plane intake manifolds flow up to 10 percent more air than comparable intakes. These single-plane, air-gap style manifolds have a raised water crossover to insulate incoming air, optimized intake-runner cross sections to maintain high mixture velocity, and extended runner dividers to equalize port lengths. Dart also incorporated integral nitrous bosses on these manifolds, for those wanting even more power.


Marine Intake Manifold for 396-502 Chevrolet with large oval-port (1975 and earlier)
Your Price:
$566.99

Oval Port Marine Intake Manifold for 396-502 Chevrolet (1975 and earlier)

880-2561

Marine Intake Manifold for 396-502 Chevrolet with large oval-port (1975 and earlier)

  • RPM Range: 1500-6500
  • Engine Make/Size: Chevy Big Block (396-502)
  • Number Of Carbs: One
  • Emission: Without EGR
  • Cylinder Head Type: Oval Port- Standard

Edelbrock Marine Intake Manifolds offer the same legendary performance you trust in a product designed specifically for the demanding conditions found in marine application use. The new marine intake manifold features a brass lined front water crossover and two brass flange inserts to cover the rear water openings in the cylinder heads that protect the aluminum from salt water corrosion

    Installation Notes:
  • Port exit dimensions: 1.61" x 1.93"
  • Manifold height: (A) 4.45" , (B) 6.00"
  • Accepts square-bore and spread-bore carbs.
  • Requires electric choke carb, Has no provisions for exhaust heated chokes.
    Carburetor Recommendations:
  • Edelbrock 600cfm Marine Carburetor: 880-1409
  • Edelbrock 750cfm Marine Carburetor: 880-1410

SE Sport Dual Plane Big Block Chevy Oval Port Intake Manifold - Polished
Your Price:
$224.99

SE Sport Dual Plane Big Block Chevy Oval Port Intake Manifold - Polished

620-53000

"SE" Sport Dual Plane Big Block Chevy Oval Port Intake Manifold - Polished

If you're looking for a manifold that's got it all then the "SE"Sport Intake is your answer. Its dual plane design assures that from idleto planing speeds you'll experience a power burst with incredible mid-rangeacceleration. This manifolds dual plane design lends itself to increasedfuel efficiency as well.

RPM Range: 1500 to 6500


SE Sport Dual Plane Big Block Chevy Oval Port Intake Manifold - Satin
Your Price:
$199.99

SE Sport Dual Plane Big Block Chevy Oval Port Intake Manifold - Satin

620-53001

"SE" Sport Dual Plane Big Block Chevy Oval Port Intake Manifold - Satin Finish

If you're looking for a manifold that's got it all then the "SE"Sport Intake is your answer.  Its dual plane design assures that from idleto planing speeds you'll experience a power burst with incredible mid-rangeacceleration.  This manifolds dual plane design lends itself to increasedfuel efficiency as well.

RPM Range: 1500 to 6500


XS Extreme Satin Intake Manifold For B/B Chevy with Oval Ports
Your Price:
$199.99

XS Extreme Satin Intake Manifold For B/B Chevy with Oval Ports

620-53037

"XS" Extreme Satin Intake Manifold For B/B Chevy with Oval Ports

These designs are very efficient, and produce excellent power in the RPM range most often used in performance boating.

This intake is patterned after the most respected intake in the marine industry, the HP500 Carburetor Intake Manifold. With quite possibly more victories than any single other intake on the market, you know you’re on the winning track. This intake features one of the fastest torque curves anywhere and all power boaters know torque is what makes the difference. If you’re looking for the most for your money you’ll demand the Hardin "XS" Xtreme Intake.

  • Dual Distributor Hold downs
  • Nitrous Bosses
  • Four corner water ports
  • Available with show polished or satin (unpolished) finish
  • Priced over $100 less than many similar competetive single plane intake manifolds

XS Xtreme Polished Single Plane Intake Manifold For BBC - Oval Port
Your Price:
$229.99

XS Xtreme Polished Single Plane Intake Manifold For BBC - Oval Port

620-53036

"XS" Xtreme Polished Single Plane Intake Manifold For B/B Chevy with Oval Ports

These designs are very efficient, and produce excellent power in the RPM range most often used in performance boating.

This intake is patterned after the most respected intake in the marine industry, the HP500 Carburetor Intake Manifold. With quite possibly more victories than any single other intake on the market, you know you’re on the winning track. This intake features one of the fastest torque curves anywhere and all power boaters know torque is what makes the difference. If you’re looking for the most for your money you’ll demand the Hardin "XS" Xtreme Intake.

  • Now available with Dominator (Holley 4500) carburetor flange.
  • Dual Distributor Hold downs
  • Nitrous Bosses
  • Four corner water ports
  • Available with show polished or satin (unpolished) finish
  • Priced over $100 less than many similar competetive single plane intake manifolds

Big Block Chevy Oval Port Performer RPM Manifold
Your Price:
$285.99

Big Block Chevy Oval Port Performer RPM Manifold

880-7161

Big Block Chevy Oval Port Performer RPM

  • RPM Range: 1500-6500
  • Engine Make/Size: Chevy Big Block (396-502)
  • Number Of Carbs: One
  • Cylinder Head Type: Oval Port- Large
  • Finish: Satin
  • Square Bore 4-bbl Carb Flange

The Original. Our proven, race-wining Air-Gap design in a dual-plane manifold. Designed for Chevrolet V-8s, the award- winning RPM Air-Gap incorporates the same race-winning technology that's used on our competition intakes. The air-gap design features an open air space that separates the runners from the hot engine oil resulting in a cooler, denser charge for more power. Includes rear water outlets, two distributor clamp locations and nitrous bosses.

    Installation Notes:
  • Port exit dimensions: 1.60" x 1.94"
  • Manifold height: (A) 4.45" , (B) 6.00"
    Carburetor Recommendations:
  • Edelbrock Performer 750cfm Carburetor
  • Edelbrock Performer 800cfm Carburetor
  • Edelbrock Thunder Series AVS 800cfm Carburetor

  • carb will work with non-EGR system
  • carb has no provision for evaporative canister
  • carb acceptable to factory cruise control
  • carb has manual choke only

Big Block Chevy Oval Port Polished Performer RPM Manifold
Your Price:
$529.99

Big Block Chevy Oval Port Polished Performer RPM Manifold

880-71611

Big Block Chevy Oval Port Polished Performer RPM

  • RPM Range: 1500-6500
  • Engine Make/Size: Chevy Big Block (396-502)
  • Number Of Carbs: One
  • Cylinder Head Type: Oval Port- Large
  • Finish: Polished
  • Square Bore 4-bbl Carb Flange

The Original. Our proven, race-wining Air-Gap design in a dual-plane manifold. Designed for Chevrolet V-8s, the award- winning RPM Air-Gap incorporates the same race-winning technology that's used on our competition intakes. The air-gap design features an open air space that separates the runners from the hot engine oil resulting in a cooler, denser charge for more power. Includes rear water outlets, two distributor clamp locations and nitrous bosses.

    Installation Notes:
  • Port exit dimensions: 1.60" x 1.94"
  • Manifold height: (A) 4.45" , (B) 6.00"
    Carburetor Recommendations:
  • Edelbrock Performer 750cfm Carburetor
  • Edelbrock Performer 800cfm Carburetor
  • Edelbrock Thunder Series AVS 800cfm Carburetor

  • carb will work with non-EGR system
  • carb has no provision for evaporative canister
  • carb acceptable to factory cruise control
  • carb has manual choke only

Big Block Chevy Oval Port Polished RPM Air-Gap Manifold
Your Price:
$555.99

Big Block Chevy Oval Port Polished RPM Air-Gap Manifold

880-75611

Big Block Chevy Oval Port Polished RPM Air-Gap

The Original. Our proven, race-wining Air-Gap design in a dual-planemanifold. Designed for Chevrolet V-8s, the award- winning RPM Air-Gapincorporates the same race-winning technology that's used on our competitionintakes. The air-gap design features an open air space that separates therunners from the hot engine oil resulting in a cooler, denser charge for morepower. Includes rear water outlets, two distributor clamp locations and nitrousbosses.

RPM Range: 1500 to 6500


Big Block Chevy Oval Port RPM Air-Gap Manifold
Your Price:
$317.99

Big Block Chevy Oval Port RPM Air-Gap Manifold

880-7561

Big Block Chevy Oval Port RPM Air-Gap

The Original. Our proven, race-wining Air-Gap design in a dual-planemanifold. Designed for Chevrolet V-8s, the award- winning RPM Air-Gapincorporates the same race-winning technology that's used on our competitionintakes. The air-gap design features an open air space that separates therunners from the hot engine oil resulting in a cooler, denser charge for morepower. Includes rear water outlets, two distributor clamp locations and nitrousbosses.

RPM Range: 1500 to 6500


Big Block Chevy V-8 Oval Intake Port Performer Manifold
Your Price:
$262.99

Big Block Chevy V-8 Oval Intake Port Performer Manifold

880-2161

Big Block Chevy V-8 Oval Intake Port Performer Manifold (Optional Hard Coat Anodizing Available)

  • Engine Make/Size: Chevy Big Block (396-502)
  • RPM Range: Idle -5500
  • Number Of Carbs: One
  • Cylinder Head Type: Oval Port- Small

Performer manifolds are dual-plane, low-rise intake manifolds with a 180° firing order and patented runner design that you won't find in other brands. This patented design greatly improves torque over a wide rpm range, especially off-idle through the mid-range. Throttle response is excellent Performers are ideal for stock or mildly modified marine engines. These manifolds can be ordered hard anodized to prohibit corrosion in saltwater environments.

    Carb Recommendations/Notes:
  • OE 4-bbl Carburetor
    Uses automatic divorced choke rod with Q-Jet Carb

  • Edelbrock 600 cfm Performer Carburetor
  • Edelbrock 650 cfm Thunder Series AVS Carburetor
    • The following all work well for towing over 10,000 lbs:
    • Edelbrock 750 cfm Performer Carburetor
    • Edelbrock 800 cfm Performer Carburetor
    • Edelbrock 800 cfm Thunder Series AVS Carburetor

Big Block Chevy V-8 Oval Port Polished Performer Manifold
Your Price:
$486.99

Big Block Chevy V-8 Oval Port Polished Performer Manifold

880-21611

Big Block Chevy V-8 Oval Port Polished Performer

  • Engine Make/Size: Chevy Big Block (396-502)
  • RPM Range: Idle -5500
  • Number Of Carbs: One
  • Cylinder Head Type: Oval Port- Small
  • Finish: Polished

Performer manifolds are dual-plane, low-rise intake manifolds with a 180° firing order and patented runner design that you won't find in other brands. This patented design greatly improves torque over a wide rpm range, especially off-idle through the mid-range. Throttle response is excellent Performers are ideal for stock or mildly modified marine engines. These manifolds can be ordered hard anodized to prohibit corrosion in saltwater environments.

    Carb Recommendations/Notes:
  • OE 4-bbl Carburetor
    Uses automatic divorced choke rod with Q-Jet Carb

  • Edelbrock 600 cfm Performer Carburetor
  • Edelbrock 650 cfm Thunder Series AVS Carburetor
    • The following all work well for towing over 10,000 lbs:
    • Edelbrock 750 cfm Performer Carburetor
    • Edelbrock 800 cfm Performer Carburetor
    • Edelbrock 800 cfm Thunder Series AVS Carburetor

Victor Jr. 454-O Manifold
Your Price:
$319.99

Victor Jr. 454-O Manifold

880-2904

Victor Jr. 454-O (3000-7500 Rpm)

  • Engine Make/Size: Chevy Big Block (396-502)
  • RPM Range: 3500-7500
  • Number Of Carbs: One
  • Cylinder Head Type: Oval Port- Large

Designed for competition 396-502 Big Block Chevy's #2902 fits rectangular-port heads and #2904 fits large oval-port heads (1975-earlier) These intakes are designed to optimize the flow characteristics of an 850 CFM standard flange carburetor Features include extended runner dividers, smaller plenum chambers and unique runner design for max power from 3000 to 7500 RPM These manifolds are especially suited to 502 cid and smaller competition engines Testing has proven these manifolds superior to our competitors Victor Jr.454-R #2902 will fit Edelbrock Victor race heads #7760.

    Installation notes:
  • Big Block Chevy Standard Deck (9.8")
  • Manifold Height: (A) 5.90", (B) 5.90"
  • 4150 Carburetor Flange

Intake Manifold - Dominator Carburetor Flange
Your Price:
$599.99

Intake Manifold - Dominator Carburetor Flange

825-43125000

Dominator Carburetor Flange, Tall Deck Oval Port Standard Water Jacket

Your ultimate choice for single carburetor application used on the very popular HP 500 from Mercury. Dart intake manifolds incorporate sophisticated wet-flow technology developed successfully. They don't make "universal" manifolds. Every Dart intake is engineered for a specific cylinder head, block and carburetor combination. This means that they've optimized the port shape, the plenum volumes, and the runner angle for each application. In numerous dyno tests we've yet to witness any manifold with as flat a torque curve as these.
Note: Merlin intakes offer optional brass water jacket.


Intake Manifold - Dominator Carburetor Flange
Your Price:
$436.99

Intake Manifold - Dominator Carburetor Flange

825-41215000

Dominator Carburetor Flange, Standard Deck Oval Port Std Water Jacket

  • Carburetor Type: 4150
  • Deck Height: 10.2
  • Intake Port Shape: Oval
  • Cylinder Heads: Dart Cylinder Heads

Your ultimate choice for single carburetor application used on the very popular HP 500 from Mercury. Dart intake manifolds incorporate sophisticated wet-flow technology developed successfully. They don't make "universal" manifolds. Every Dart intake is engineered for a specific cylinder head, block and carburetor combination. This means that they've optimized the port shape, the plenum volumes, and the runner angle for each application. In numerous dyno tests we've yet to witness any manifold with as flat a torque curve as these.


Intake Manifold - Standard Carburetor Flange
Your Price:
$599.99

Intake Manifold - Standard Carburetor Flange

825-43124000

Standard Carburetor Flange, Tall Deck Oval Port Standard Water Jacket

Your ultimate choice for single carburetor application used on the very popular HP 500 from Mercury. Dart intake manifolds incorporate sophisticated wet-flow technology developed successfully. They don't make "universal" manifolds. Every Dart intake is engineered for a specific cylinder head, block and carburetor combination. This means that they've optimized the port shape, the plenum volumes, and the runner angle for each application. In numerous dyno tests we've yet to witness any manifold with as flat a torque curve as these.
Note: Merlin intakes offer optional brass water jacket.