KARL PERFORMANCE PARTS 81002CA Intake Cathedral Port 102MM 5.3 6.0

( Brand: Karl Performance Parts ), ( Mounting Style: Bolt-on ), ( Color: Silver ), ( Items Included: Mounting Hardware, O-rings ), ( Manufacturer Part Number: 81002CA ), ( Cylinder Head Type: Cathedral Ports ), ( Material: Aluminum ), ( Placement On Vehicle: Engine Compartment ), ( Fuel Type: Gasoline ), ( Type: Ls ), ( Engine Size: 4.8l 5.3l 5.7l ), ( Features: Polished ), ( Performance Part: Yes )

Review KARL PERFORMANCE PARTS Aluminum 102mm Intake Cathedral Port Low Profile 5.3 6.0 fits LS1 LS2 LS6

The Karl Performance 81002CA 102mm Intake is a high-performance air intake system designed specifically for select General Motors LS1, LS2, LS6, 5.3, and 6.0 engines. This intake system is engineered to provide improved airflow and increased horsepower, making it an excellent choice for enthusiasts looking to enhance the performance of their vehicle.

This intake system features a large 102mm (4-inch) mass airflow sensor housing, which increases airflow capacity and improves engine responsiveness. The housing is constructed from cast aluminum, ensuring durability and longevity. The intake system also includes a high-flow, reusable, oil-less air filter, which is designed to capture more air and provide better filtration compared to traditional paper filters.

The intake system comes with a cast-aluminum intake manifold that replaces the factory intake manifold. This manifold is designed with a cathedral-ported design, which provides increased velocity and volume of air entering the engine. The ports are carefully engineered to optimize swirl and turbulence, which improves combustion efficiency and power output.

The intake system also includes a new throttle body, which is designed to provide smoother throttle response and better idle stability. The throttle body is also larger in size, allowing for more air to flow into the engine at idle and during acceleration.

The Karl Performance 81002CA 102mm Intake is a direct replacement for the factory intake system and does not require any modifications or tuning to install. It comes with all necessary hardware for installation, including new gaskets and bolts. The intake system also includes a detailed installation manual to ensure a hassle-free installation process.

In summary, the Karl Performance 81002CA 102mm Intake is a high-performance air intake system that is designed to provide improved airflow, increased horsepower, and smoother throttle response for select General Motors LS1, LS2, LS6, 5.3, and 6.0 engines. It features a large 102mm (4-inch) mass airflow sensor housing, a cast-aluminum intake manifold with a cathedral-ported design, and a high-flow, reusable, oil-less air filter. The intake system is a direct replacement for the factory intake system and comes with all necessary hardware for installation.

The Karl Performance 81002CA 102mm Intake for LS1, LS2, LS6, 5.3, and 6.0 engines is a popular aftermarket intake system designed to improve engine performance. Here are some potential pros and cons of investing in this intake system:

1. Enhanced Airflow: The 102mm intake runner design increases the volume of air that can be drawn into the engine, leading to better combustion and increased horsepower.

2. Improved Engine Response: The larger intake runners provide smoother and faster airflow, resulting in better throttle response and acceleration.

3. Enhanced Sound: Many users report an improved engine sound, adding to the driving experience.

4. Easy Installation: The intake system comes with a detailed installation guide and requires no engine modifications, making it a relatively easy DIY project for most users.

1. Cost: The Karl Performance intake system is more expensive than some other aftermarket intakes on the market.

2. Potential for Check Engine Light: Some users have reported the Check Engine Light coming on after installation, which may require additional diagnostics and potentially additional costs.

3. Increased Fuel Consumption: The increased airflow can lead to higher fuel consumption, which may impact overall fuel economy.

The Karl Performance 81002CA 102mm Intake System offers several benefits, including improved airflow, enhanced engine response, and a better driving experience. However, it comes with potential drawbacks such as a higher cost, the possibility of the Check Engine Light coming on, and increased fuel consumption. Ultimately, the decision to purchase this intake system depends on an individual's priorities and budget.

If you're looking to improve your LS1, LS2, LS6, 5.3, or 6.0 engine's performance and are willing to invest in a high-quality aftermarket intake system, the Karl Performance 81002CA 102mm Intake System could be an excellent choice. However, it's essential to consider the potential downsides, such as the increased cost and potential Check Engine Light issues, before making a purchase. Additionally, it's recommended to follow the installation instructions carefully and perform any necessary diagnostics to ensure proper functionality.

Details:

part #: 81002ca price

• $299.95

specifications inputmanifolds:

• for models: Ls1, Ls2, Ls6
• brand: Karl Performance Parts
• mounting style: Bolt-on
• color: Silver
• items included: Mounting Hardware, O-rings
• manufacturer part number: 81002CA
• cylinder head type: Cathedral Ports
• material: Aluminum
• placement on vehicle: Engine Compartment
• fuel type: Gasoline
• type: Ls
• engine size: 4.8l 5.3l 5.7l
• features: Polished
• performance part: Yes

shipping inputmanifolds:

• carrier: USPS
• cost: $50.00
• transit: 5-11 Days
• type: Fixed
• class: Standard
• service: USPS Ground Advantage

general inputmanifolds:

• Car Truck Parts Accessories > Air Fuel Delivery > Intake Manifolds
• condition: Used

seller inputmanifolds:

• rating: 100.0%
• city: Houston, Texas
• # reviews: 606

payments inputmanifolds:

• other
• wallet: Paypal
• credit card: Mastercard

offer inputmanifolds:

• best offers: True
• availability: In Stock
• started: March 16, 2025
• quantity: 1
• sold: 0
• options: Ship-to-home

returns inputmanifolds:

• policy: No Returns

Karl Performance Parts 81002CA Is Similar To:

• Karl Performance Parts K5310bk Gen Iii Ls Billet Brushed Aluminum Valley Plate 1 4 Inch Thick No Knock Sensors Blk (42.3% similar) Gen iii ls billet brushed aluminum valley plate 1/4 thick no knock sensors black, counter sunk bolt holes. KPPK5310BK, was $59.99, for only $49.95. Most orders ship same day deliver to the contiguous 48 states. Stainless steel bolts. Gen iii ls billet brushed aluminum valley...(September 2nd, 2025)
• Karl Performance Parts K5310 Gen Iii Ls Billet Brushed Aluminum Valley Plate 1 4 Inch Thick No Knock Sensors (42.1% similar) KPPK5310, was $59.99, for only $49.95. Buyer pays return shipping. Stainless steel fasteners. Gen iii ls billet brushed aluminum valley plate 1/4 thick - no knock sensors, manufacturer supplied image may not reflect actual product. Please see the compatibility link at top of...(September 2nd, 2025)
• Karl Performance Parts 84050bk Ford 5.0l 2011-2014 Coyote Efi Fab Aluminum Intake Black 90mm Bore 8 Inch Tall (51% similar) Needs after market fuel rail kit. This thing is brand new and looks great. Aftermarket intake for 5.0L, won't fit my truck so I m forced to resell...(November 1st, 2025)
• Karl Performance Parts 81001bk Open Box-ls1 2 6 Efi Fabricated Aluminum Intake 102mm Throttle Body Black (53.2% similar) KPP81001BK-OB, was $499.99, for only $225.00. Buyer pays return shipping. Fitment information may not be available for all products and those without fitment will have a compatibility link. Open BOX-LS1/2/6 efi fabricated...(November 5th, 2025)
• Karl Performance Parts 81001ca Aluminum Low Profile Intake Manifold Angled 102mm Ls1 Ls2 Ls6 4.8l 5.3l 5.7l (66% similar) With a cathedral port type, this Karl Performance Parts intake manifold is Performance part that enhances fuel delivery in the engine compartment for gasoline vehicles. The aluminum low profile intake manifold by Karl Performance Parts is specifically designed for LS1, LS2, LS6 engines with...(February 14th, 2026)
• Karl Performance Parts 81601-1 Carbon Fiber Ls lt Efi Hi-ram Lo-ram Intake Cover Lid 102mm Throttle Body Black (48.8% similar) Fitment information may not be available for all products and those without fitment will have a compatibility link. Carbon fiber ls/lt efi hi-ram lo-ram intake cover lid 102MM throttle body black, manufacturer supplied image may not reflect actual product. 102MM throttle body flange...(March 27th, 2026)