ICT Billet
0 ratings
ICT Billet LS3 Rectangle Port Cylinder Head to LS1 Cathedral Intake Adapters LS LSX LS2 551317
genuine image
ICT Billet LS3 Rectangle Port Cylinder Head to LS1 Cathedral Intake Adapters LS LSX LS2 551317
ICT Billet LS3 Rectangle Port Cylinder Head to LS1 Cathedral Intake Adapters LS LSX LS2 551317
Item #: 1669558

ICT Billet LS3 Rectangle Port Cylinder Head to LS1 Cathedral Intake Adapters LS LSX LS2 551317

Item #: 1669558

€ 274

Price Details

Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )

*All items will import from US

0 ratings Write a review
In stock
us Imported from USA store

QTY:

Order now and get it around Sunday, August 09
Secured transactionsecured transaction

Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.

Our Top Logistics Partners
  • fedex
  • dhl
U-Care Warranty:
None
Select a Plan
fast shipping

Fast
Shipping

free return

Free
Return*

secure packaging

Secure Packaging

100% original products

100% Original Products

pci-dss

PCI DSS Compliance

iso certified

ISO 27001 Certified

paypal payment
visa payment
mastercard payment
Note: Step 1 Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.

What Stands Out

Optimized Compatibility
These adapters seamlessly connect LS3 rectangle port cylinder heads to LS1 cathedral intake manifolds, allowing users to upgrade their performance engine without extensive modifications.
Durable Construction
Engineered from high-quality materials, the adapters offer superior strength and longevity, ensuring they withstand high-performance conditions without compromising engine integrity.
Performance Improvement
Designed to enhance airflow and optimize engine efficiency, these adapters help unlock the full potential of your LS engine, providing noticeable gains in horsepower and torque.

Product Details

Shop the best LS3 to LS1 Intake Adapters on Ubuy Aland Islands. Upgrade your LS LSX LS2 engine with these quality cylinder head adapters. Fast shipping & great deals!

Who Should Buy?

Suitable For
  • Engine Builders

    Ideal for professionals looking to adapt LS3 heads for use with LS1 intake manifolds during custom engine builds.

  • Performance Tuners

    Suitable for tuners wanting to enhance performance by swapping intakes while maintaining cylinder head efficiency in LS builds.

  • LS Swap Enthusiasts

    Perfect for enthusiasts undertaking LS swaps who need intake compatibility between different LS engine configurations.

Not Suitable For
  • OEM Parts Users

    Not suitable for users who prefer original equipment manufacturer parts for maintaining stock performance and reliability.

Product Description

ICT Billet LS3 Rectangle Port Cylinder Head to LS1 Cathedral Intake Adapters LS LSX LS2 551317

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What are the benefits of using ICT Billet LS3 Rectangle Port Cylinder Head to LS1 Cathedral Intake Adapters?

    Answer: The ICT Billet adapters offer a seamless transition from LS3 rectangle port heads to LS1 cathedral-style intakes, enhancing airflow efficiency. By using these adapters, you can optimize engine performance during modifications, allowing for increased power output and better throttle response. They are particularly beneficial in high-performance builds where compatibility with various intake systems is essential, offering flexibility for enthusiasts who wish to upgrade their setups without extensive alterations.
  • Question: Will these adapters fit on all LS engine models?

    Answer: No, these adapters are specifically designed for LS3 rectangle port cylinder heads to LS1 cathedral port intakes. While they are compatible with a range of LS engine family constituents, ensure your setup aligns with LS3 and LS1 specs. This compatibility is critical because using the wrong adapters can lead to performance issues, including poor sealing and airflow restrictions. It's advisable for users to verify their engine's configuration before making a purchase.
  • Question: Are installation instructions provided with the ICT Billet adapters?

    Answer: Yes, installation instructions typically accompany the ICT Billet adapters, providing detailed guidance for proper mounting. Proper installation is crucial to achieve optimal performance; therefore, following the guidelines ensures correct alignment and sealing. For users, this means you can efficiently integrate these adapters into your project without guesswork, whether you're a seasoned mechanic or a DIY enthusiast. Additionally, online tutorials can further assist in visualizing the process.
  • Question: Can I use these adapters for racing applications?

    Answer: Absolutely! The ICT Billet adapters are popular among racers due to their ability to maximize airflow and enhance engine responsiveness. When harnessing high RPMs, these adapters help maintain consistent power delivery. Whether you are building a drag racer or a circuit car, incorporating these adapters can improve your vehicle’s overall performance by providing the necessary adaptability for different intake systems, which is crucial in competitive racing environments.
  • Question: What materials are these adapters made from?

    Answer: These adapters are typically fabricated from high-quality aluminum, ensuring durability and resistance to heat and wear. The choice of material not only contributes to the longevity of the product but also enhances performance by maintaining structural integrity under various engine conditions. For performance enthusiasts, this means reduced chances of warping or damage, ensuring reliable and efficient operation during demanding use cases like racing or heavy towing.
  • Question: Can these adapters be used with aftermarket intake systems?

    Answer: Yes, the ICT Billet adapters are designed to be compatible with various aftermarket intake systems that feature LS1 cathedral ports. This versatility allows builders to mix and match components to create their ideal engine setup. Users can benefit from enhanced customization options that suit their preferences, whether they're opting for a performance intake or focused on aesthetic value, thereby maximizing their engine's potential with tailored solutions.
  • Question: What is the weight of the ICT Billet adapters?

    Answer: The ICT Billet adapters are lightweight, with a design that promotes excellent performance without adding unnecessary weight to your engine setup. While the exact weight can vary, typically they are crafted to balance strength and lightweight properties, allowing for improved handling and efficiency in vehicle performance. For racers or performance enthusiasts, this means minimal impact on your vehicle’s power-to-weight ratio while still enhancing functionality.
  • Question: Do these adapters require special tools for installation?

    Answer: Generally, the installation of the ICT Billet adapters can be accomplished using standard automotive tools. Typically, you would need common tools like sockets and wrenches to secure the adapters effectively. Ensuring you have the right tools significantly helps streamline the installation process, making it accessible whether you're a professional in the garage or an amateur enthusiast working on your project vehicle.
  • Question: Where can I buy ICT Billet LS3 Rectangle Port Cylinder Head to LS1 Cathedral Intake Adapters in Aland Islands?

    Answer: You can purchase the ICT Billet LS3 Rectangle Port Cylinder Head to LS1 Cathedral Intake Adapters from Ubuy in Aland Islands. Ubuy provides a reliable platform for sourcing automotive parts, ensuring access to quality products along with comprehensive customer support. It's a great option for enthusiasts seeking specific performance components, as Ubuy strives to meet the needs of car builders and modifiers.
  • Question: What are the common applications for these adapters?

    Answer: These adapters are commonly utilized in modified streetcars, race cars, and high-performance builds, particularly where LS3 to LS1 conversions are needed. The flexibility of these adapters enables engine builders to utilize their desired intake manifold configurations, adapting to a range of performance goals. Whether in a vehicle focused on improved horsepower or better efficiency, these adapters serve as a key component in enhancing overall engine capabilities.

ICT Billet Intake Manifolds Editorial Review

No editorial reviews found

Customer Reviews & Ratings

5.0
1 customers ratings
  • 5 Star
    100%
  • 4 Star
    0%
  • 3 Star
    0%
  • 2 Star
    0%
  • 1 Star
    0%

Review this product

Share your thoughts with other customers

Platform Trust & Buyer Confidence

trustpilot logo
4.3/5 9200 + reviews
Read reviews
MA
Mohammad
Verified buyer

“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”

23 July 2026 · via Trustpilot
CK
Chitra
Verified buyer

“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”

22-Jul-26 · via Trustpilot
K
kund
Verified buyer

“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”

23-Jul-26 · via Trustpilot
OO
Onesi
Verified buyer

“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”

22 July 2026 · via Trustpilot
SJ
SAO JOHN
Verified buyer

“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”

23 July 2026 · via Trustpilot
Secure Checkout Global Delivery Easy Returns Genuine Products

Product Price History

Important information

  • Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
  • Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.

€ 274

Order now and get it around Sunday, August 09

QTY:

Secured transactionsecured transaction

PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.

Our Top Logistics Partners
  • fedex
  • dhl
Fastest cross-border delivery

Ubuy Assurance

Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.