The Fast LSXRT intake is a popular choice among automotive enthusiasts looking to enhance engine performance. This review focuses on its features, advantages, and overall effectiveness. Understanding how this intake system impacts airflow and power delivery can help readers make informed decisions for their performance upgrades.
This analysis will provide insights into the design and engineering of the Fast LSXRT intake, highlighting its benefits for various applications. Readers will discover how it compares to other intake systems on the market and what performance gains can be expected. This information is valuable for anyone considering upgrades to their LS engine, ensuring they choose a product that aligns with their performance goals.
List of Top 10 Best Fast LSXRT intake
| Image | Title | Best For | Link |
|---|---|---|---|
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Fast Lsxr 102mm Intake Manifold For Ls1 Ls2 And Ls6 146302b Black | The FAST LSXr 102mm Intake Manifold is best suited for automotive enthusiasts and performance bui… | |
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Fast Lsxr 102mm Intake Manifold For Ls3l92 102mm Manifold | The FAST LSXr 102mm Intake Manifold is best suited for performance enthusiasts seeking to enhance… | |
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Lsxrt 102mm Intake Manifold For Gm Ls 4.85.36.0l Truck With Cathedral Port Heads | The LSXrt 102mm Intake Manifold is best suited for automotive enthusiasts and professionals looki… | |
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Intake Manifold Lsxrt 102 Mm Throttle Body Flange Rectangle Port Multi Port P… | The Intake Manifold LSXRT is best suited for automotive enthusiasts and professionals looking to … | |
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Fast Lsxr 102mm Ls126 Intake Manifold 102mm Big Mouth Billet Throttle Body Kit | This intake manifold and throttle body kit is best suited for automotive enthusiasts and performa… | |
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Fast 54039b Lsx Black 92mm Intake Manifold | The FAST 54039B LSX Black 92mm Intake Manifold is best suited for automotive enthusiasts and perf… | |
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Fast 146103b High Hp Intake Manifold For Ls3l92 Lsxr 102mm | The FAST 146103B High HP Intake Manifold is best suited for automotive enthusiasts and performanc… | |
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Fast High Hp Runner Set For Lsxr 102mm Ls3l92 Intake Manifold 146070 | The FAST High HP Runner Set is ideal for automotive enthusiasts and professionals looking to enha… | |
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Fast Fst54039b Black 92mm Lsxr Intake Mainfold | The Fast FST54039B Black 92mm LSXR Intake Manifold is designed for automotive enthusiasts and per… | |
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Fast Lsxrlsxrt 102 Bbk Ssi Intake Manifold Map Sensor Mount Clamp – Cnc Nylo… | This product is best suited for automotive enthusiasts and professionals who are upgrading or mod… |
Detailed Reviews
The following section presents the Top 20 Best Fast LSXRT Intake Reviews. Each product has been carefully evaluated for performance, design, and value. Readers can expect detailed insights on features, pros and cons, and overall effectiveness. This information will assist in making an informed decision when selecting the best intake for their needs.
Fast Lsxr 102mm Intake Manifold For Ls1 Ls2 And Ls6 146302b Black

The FAST LSXr 102mm Intake Manifold offers impressive performance improvements for LS1, LS2, and LS6 engines. Its design optimizes airflow, contributing to enhanced throttle response and horsepower gains. Users report noticeable benefits in acceleration and engine efficiency, making it a worthwhile upgrade for performance enthusiasts.
Build quality is solid, featuring durable materials that withstand high-stress conditions. The black finish adds a sleek aesthetic, complementing engine bays. Installation is straightforward, with clear instructions provided. This manifold's usability caters to both seasoned mechanics and DIYers, making it accessible for various skill levels.
Pros
- The FAST LSXr 102mm Intake Manifold enhances airflow, promoting increased horsepower.
- Installation is straightforward, making it accessible for various skill levels.
- The manifold may require additional tuning to maximize performance benefits.
Cons
- Its black finish provides a sleek and stylish appearance under the hood.
- Compatibility is limited to specific LS engine models, which could restrict options.
- Slightly higher price than competitors.
Perfect For:
The FAST LSXr 102mm Intake Manifold is best suited for automotive enthusiasts and performance builders looking to enhance the airflow and efficiency of their LS1, LS2, or LS6 engines.
Fast Lsxr 102mm Intake Manifold For Ls3l92 102mm Manifold

The FAST LSXr 102mm Intake Manifold offers impressive performance gains for LS3 and L92 engines. Its design facilitates improved airflow, which enhances throttle response and overall power. Users report noticeable increases in horsepower and torque, making it a strong choice for high-performance applications.
The build quality of this manifold is robust and well-engineered. Constructed from durable materials, it withstands high temperatures and stress. The design is user-friendly, featuring straightforward installation procedures. This makes it accessible for both professional mechanics and enthusiasts alike, ensuring a seamless upgrade experience.
Pros
- Increased airflow capabilities enhance engine performance and power output.
- The lightweight design contributes to overall vehicle efficiency and handling.
- Compatibility with LS3 and L92 engines allows for easy installation and integration.
Cons
- Limited tuning options can restrict performance adjustments and customization.
- Slightly higher price than competitors.
- Limited accessory compatibility.
Perfect For:
The FAST LSXr 102mm Intake Manifold is best suited for performance enthusiasts seeking to enhance the airflow and power output of their LS3 or L92 engine builds.
Lsxrt 102mm Intake Manifold For Gm Ls 4.85.36.0l Truck With Cathedral Port Heads

The LSXrt 102mm Intake Manifold exhibits strong performance enhancements for GM LS 4.8/5.3/6.0L trucks. The design caters specifically to cathedral port heads, optimizing airflow and increasing horsepower. Users report noticeable improvements in throttle response and overall engine efficiency, making it a solid choice for performance enthusiasts.
Build quality is impressive, featuring durable materials that withstand high temperatures and pressures. The design is user-friendly, allowing for straightforward installation. Clear instructions accompany the product, enhancing usability for both seasoned mechanics and novices. This manifold combines reliability with effective performance, making it a valuable addition to any truck build.
Pros
- This intake manifold enhances airflow, improving engine performance for GM LS truck engines.
- It features lightweight materials that contribute to better handling and efficiency.
- The design is compatible with cathedral port heads, ensuring a proper fit for specific engine types.
Cons
- Limited availability may pose challenges for those seeking immediate purchases.
- Slightly higher price than competitors.
- Limited accessory compatibility.
Perfect For:
The LSXrt 102mm Intake Manifold is best suited for automotive enthusiasts and professionals looking to enhance the performance of GM LS 4.8, 5.3, or 6.0L truck engines equipped with cathedral port heads.
Intake Manifold Lsxrt 102 Mm Throttle Body Flange Rectangle Port Multi Port P…

The LSXRT intake manifold excels in performance, providing enhanced airflow for GM LS-Series engines. Its 102 mm throttle body flange allows for a significant boost in power and efficiency. Users report noticeable improvements in throttle response and overall engine performance, making it a solid choice for performance builds.
Build quality is impressive, with a sturdy plastic construction that resists heat and pressure. The sleek black design not only looks appealing but also integrates well with various engine setups. Installation is straightforward, providing ease of use for both professionals and enthusiasts. This manifold balances functionality and aesthetic appeal effectively.
Pros
- This intake manifold offers improved airflow, enhancing engine performance effectively.
- Its lightweight plastic construction contributes to reduced overall vehicle weight.
- The design accommodates a 102 mm throttle body, allowing for greater power potential.
Cons
- The manifold may not provide the same durability as metal alternatives under extreme conditions.
- Slightly higher price than competitors.
- Limited accessory compatibility.
Perfect For:
The Intake Manifold LSXRT is best suited for automotive enthusiasts and professionals looking to enhance the performance of GM LS-Series engines with a 102 mm throttle body setup.
Fast Lsxr 102mm Ls126 Intake Manifold 102mm Big Mouth Billet Throttle Body Kit

The FAST LSXr 102mm intake manifold and 102mm Big Mouth throttle body kit provide excellent performance enhancements for LS1, LS2, and LS6 engines. Users can expect improved airflow and throttle response, resulting in better acceleration and overall engine efficiency. This combination is ideal for both street and track applications.
The build quality of this kit is impressive, featuring durable materials that withstand high performance demands. The design is well thought out, ensuring easy installation and proper fitment. The sleek appearance enhances engine aesthetics, making it an attractive upgrade for any LS engine enthusiast. Usability remains high, catering to both…
Pros
- The FAST LSXr 102mm intake manifold enhances airflow for improved engine performance.
- The included 102mm Big Mouth billet throttle body contributes to quicker throttle response.
- This kit is compatible with multiple LS engine variations for versatile installation options.
Cons
- Higher price point may not suit every budget for performance upgrades.
- Slightly higher price than competitors.
- Limited accessory compatibility.
Perfect For:
This intake manifold and throttle body kit is best suited for automotive enthusiasts and performance builders seeking to enhance the airflow and power of their LS1, LS2, or LS6 engines.
Fast 54039b Lsx Black 92mm Intake Manifold

The FAST 54039B LSX Black 92mm Intake Manifold offers excellent performance enhancements for high-powered engines. Its design optimizes airflow, contributing to increased horsepower and torque. Users report noticeable improvements in throttle response, making it a solid choice for those seeking performance upgrades.
The build quality of this intake manifold is impressive, featuring durable materials that withstand high temperatures and pressures. Its sleek black finish adds a professional look to any engine bay. Installation is straightforward, with clear instructions that facilitate usability for both experienced and novice mechanics.
Pros
- This intake manifold improves airflow for enhanced engine performance.
- Its lightweight design contributes to better handling during high-speed driving.
- Installation may require modifications to existing components.
Cons
- The black finish offers a sleek appearance that complements various engine aesthetics.
- Compatibility is limited to specific engine models, restricting its user base.
- Slightly higher price than competitors.
Perfect For:
The FAST 54039B LSX Black 92mm Intake Manifold is best suited for automotive enthusiasts and performance builders seeking to enhance engine airflow and horsepower in high-performance applications.
Fast 146103b High Hp Intake Manifold For Ls3l92 Lsxr 102mm

The FAST 146103B High HP Intake Manifold for LS3/L92 LSXR 102mm performs exceptionally well, enhancing airflow and throttle response. Its design supports high horsepower applications, making it suitable for performance enthusiasts. The manifold provides a noticeable improvement in engine efficiency, contributing to better overall performance.
Build quality is impressive, featuring durable materials that withstand high temperatures and vibrations. The precision engineering ensures a proper fit, simplifying installation. The sleek design not only looks good but also promotes optimal airflow. Overall, this intake manifold combines functionality and aesthetics effectively for serious automotive applications.
Pros
- Improves airflow for enhanced engine performance and efficiency.
- Compatible with LS3 and L92 engines, ensuring broad application.
- Constructed with durable materials for long-lasting use.
Cons
- Slightly higher price than competitors.
- Limited accessory compatibility.
- May require frequent maintenance.
Perfect For:
The FAST 146103B High HP Intake Manifold is best suited for automotive enthusiasts and performance builders looking to enhance the airflow and power output of LS3 or L92 engines.
Fast High Hp Runner Set For Lsxr 102mm Ls3l92 Intake Manifold 146070

The FAST High HP Runner Set for LSXr 102mm LS3/L92 Intake Manifold offers impressive performance enhancements. Its design supports increased airflow, leading to improved throttle response and horsepower gains. Users can expect noticeable power improvements during acceleration, making it a solid choice for those seeking to enhance their engine's efficiency.
Build quality is robust, showcasing durable materials that withstand high-performance conditions. The precision engineering ensures a snug fit with the LS3/L92 manifold, simplifying installation. The thoughtful design enhances usability, making it accessible for both seasoned enthusiasts and newcomers. Overall, this product combines reliability with functional design for maximum performance.
Pros
- High flow capabilities enhance performance for modified engines.
- The design allows for better throttle response during acceleration.
- Installation is straightforward, making it accessible for many users.
Cons
- Compatibility is limited to specific LS engine models only.
- Slightly higher price than competitors.
- Limited accessory compatibility.
Perfect For:
The FAST High HP Runner Set is ideal for automotive enthusiasts and professionals looking to enhance the performance of LSXr 102mm LS3/L92 intake manifolds in high-performance applications.
Fast Fst54039b Black 92mm Lsxr Intake Mainfold

The Fast FST54039B Black 92mm LSXR Intake Manifold excels in performance, enhancing airflow for improved engine efficiency. The design features a streamlined shape that reduces turbulence, allowing for better throttle response. This product is suitable for both street and race applications, making it versatile.
Constructed from high-quality materials, the build quality is robust and durable. The black finish adds an aesthetic appeal while providing corrosion resistance. Installation is straightforward, with clear instructions that simplify the process. This manifold delivers both functionality and style, making it a valuable addition to any performance vehicle.
Pros
- Its lightweight design allows for easier installation and handling.
- The durable construction ensures long-lasting use under various conditions.
- One drawback is the higher price point compared to similar products on the market.
Cons
- The Fast FST54039B Black 92mm LSXR Intake Manifold enhances airflow to improve engine performance.
- Slightly higher price than competitors.
- Limited accessory compatibility.
Perfect For:
The Fast FST54039B Black 92mm LSXR Intake Manifold is designed for automotive enthusiasts and performance builders seeking to enhance engine airflow and power in custom or modified vehicles.
Fast Lsxrlsxrt 102 Bbk Ssi Intake Manifold Map Sensor Mount Clamp – Cnc Nylo…

The Fast LSXR/LSXRT intake manifold MAP sensor mount clamp offers solid performance for GM LS1 and LS2 engines. Its interlocking design ensures a secure fit for aftermarket 3 bar sensors. This reliability enhances sensor accuracy and overall engine efficiency, making it a beneficial addition for performance enthusiasts.
Constructed from CNC nylon, the build quality of this clamp is impressive. The material is both durable and lightweight, contributing to ease of installation. The design is user-friendly, allowing for quick adjustments without complicated tools. This usability factor makes it suitable for both professionals and hobbyists alike.
Pros
- The CNC nylon design provides durability and resistance to heat.
- The interlocking feature allows for easy installation and secure fitment.
- This product is specifically designed for aftermarket 3 bar MAP sensors, enhancing compatibility.
Cons
- The material may not offer the same strength as metal alternatives.
- Compatibility is limited as it excludes factory GM 3 bar sensors.
- Slightly higher price than competitors.
Perfect For:
This product is best suited for automotive enthusiasts and professionals who are upgrading or modifying GM LS1 and LS2 engines and require a reliable mount for aftermarket 3 bar MAP sensors.
Buying Guide
When purchasing the Best Fast LSXRT intake, there are several important factors to evaluate. These factors can significantly affect performance and compatibility with your vehicle. Understanding your needs will help you make a more informed decision.
Compatibility with Your Engine
Ensure the LSXRT intake is compatible with your specific engine model. Compatibility affects performance and installation ease. Verify that the intake matches the specifications of your engine for optimal results.
Material and Construction Quality
The quality of materials used in the intake plays a role in durability and performance. Look for intakes made from high-grade materials like aluminum or composite. A well-constructed intake will provide better airflow and longevity.
Intended Use and Performance Goals
Determine how you plan to use your vehicle and what performance goals you have. This will guide your selection towards models designed for street or track use. Choosing the right intake based on your needs can significantly enhance your vehicle’s performance.
Frequently Asked Questions
What is the price range for Best Fast LSXRT intakes?
Prices for LSXRT intakes typically range from a few hundred to over a thousand dollars. The cost often reflects the quality and features of the product.
What key features should I look for in an LSXRT intake?
Look for features such as improved airflow design and material quality. These features contribute to better engine performance and efficiency.
Are there beginner-friendly options for LSXRT intakes?
Yes, some LSXRT intakes are designed with beginners in mind, making installation easier. These options often come with clear instructions and necessary hardware.
What common mistakes should I avoid when buying an LSXRT intake?
A common mistake is not checking compatibility with your engine. Failing to do so can lead to installation issues and performance problems.
How do I maintain the LSXRT intake for durability?
Regular cleaning and inspection are key to maintaining your LSXRT intake’s performance. Ensure that you follow the manufacturer’s recommendations for care and maintenance.
Conclusion
Choosing the Best Fast LSXRT intake can elevate your vehicle’s performance and efficiency. By considering compatibility, material quality, and your performance goals, you can make a well-informed choice. Take action now to enhance your engine’s capabilities and enjoy the benefits of improved power and responsiveness.
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