Order Status & Returns
Gift Cards
Help Center
1-800-345-4545
Vehicle Info NeededMODERN CLASSICPART NUMBER: 624-GMLS3010
Intake Manifold Adapter Plates for GM LS Rectangular Port Intakes to Cathedral Port Cylinder Heads
$31195
Ships on 11/12/2026
Lowest Price GuaranteeItems You Need
![Racing Coolant and Antifreeze with LP-3 [1 Gallon]](https://www.jegs.com/images/mini_200/500/555/555-72316.jpg)
![Heavy-Duty Nitrile Gloves [7 mils Thick, Large]](https://www.jegs.com/images/mini_200/500/555/555-1124.jpg)
![Penetrating Oil [11 oz. Aerosol Can]](https://www.jegs.com/images/mini_200/600/639/639-11043.jpg)
![Engine Assembly Lube [4 oz. Bottle]](https://www.jegs.com/images/mini_200/500/555/555-28000.jpg)
![Black RTV, Temperature Resistant up to 625 Degrees F [3.8 oz. Tube]](https://www.jegs.com/images/mini_200/500/555/555-28035.jpg)
JEGS
Part Number : 555-28035
$799$8.99
You Save$1.00
![Brake and Parts Cleaner [14 oz. Aerosol Can]](https://www.jegs.com/images/mini_200/500/555/555-72312.jpg)
![Engine Load Leveler [1,000 lb.]](https://www.jegs.com/images/mini_200/500/555/555-80048.jpg)
![Engine Stand [1000 lb. Capacity]](https://www.jegs.com/images/mini_200/500/555/555-80040.jpg)
![Magnetic Fender Cover [23 in. W x 34 in. L]](https://www.jegs.com/images/mini_200/500/555/555-65012.jpg)
![Fender Cover with Pocket [23 in. W x 31 1/2 in. L]](https://www.jegs.com/images/mini_200/500/555/555-65010.jpg)
![Industrial Strength Cleaner and Degreaser [1 Gallon]](https://www.jegs.com/images/mini_200/500/555/555-72302.jpg)
Intake Manifold Adapter PlatesGM LS Engine Adapts Rectangular Port Intakes to Cathedral Port Cylinder Heads 1/2 in. Thick Billet Aluminum
Notes
- These adapter plates are used in Fuelie intake kits for cathedral port heads
- Will not fit LS7 intake manifolds
Emissions Note:
This part is only legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles or on vehicles used solely for the purposes of closed competition racing.
CLICK THIS LINK FOR IMPORTANT CARB & EPA EMISSIONS INFORMATION ABOUT THIS PART
Quality Components for Adapting Different Port Styles
Modern Classic Intake Manifold Adapters were engineered to adapt the most popular port styles on LS engines. Engineered using high-quality billet aluminum that is CNC machined for a perfect fit, these adapter plates will allow rectangle port intakes to be installed on cathedral port cylinder heads.
Part TypeIntake Manifold Adapter
Product LineModern Classic Intake Manifold Adapters
BrandMODERN CLASSIC
Package Height3.0
Package Width8.0
Package Length25.0
Weight4.0 PG
Part CategoryPerformance Parts
Gaskets IncludedYes
QuantitySold as a pair
Adapter MaterialBillet aluminum
Vendor Part NumberGMLS3010
Package Qty1
Package TypeEA
Some parts are not legal for use in California or other states with similar laws / regulations
