Upgrade Your LS Engine with Big Airflow
Want better throttle response and more power from your LS engine? This Fast LSXR 102 Intake is a top-performing manifold that helps your engine breathe easier and make more horsepower. It comes complete with fuel rails and is designed specifically for rectangular and square port heads.
This is a great upgrade for anyone chasing serious performance. The seller is moving to a blower setup, so this high-flow intake is now available for your build. Note: It will not fit cathedral port heads.
Why This Fast LSXR 102 Intake Is a Smart Purchase
The Fast LSXR 102 Intake is a favorite among LS enthusiasts because it offers excellent airflow and strong power potential. The large 102mm design supports big throttle bodies and high-horsepower goals. Including fuel rails makes this a convenient complete package that saves you time and money.
It’s in good condition and ready to install, making it an ideal choice for street, strip, or boosted builds on compatible engines.
Fast LSXR 102 Intake for Rectangular and Square Port Heads
The Fast LSXR 102 Intake is built for rectangular and square port cylinder heads, delivering superior airflow compared to smaller stock-style intakes. This helps your LS engine produce more torque and horsepower across the RPM range.
Many builders choose this intake when they want maximum performance without going to extreme race parts. It works especially well with larger cams, heads, and throttle bodies. Because the seller is upgrading to a blower, you can get this proven performer at a great value.
Key Benefits You’ll Experience
- Maximum Airflow — The 102mm design lets your engine pull in more air for bigger power.
- Strong Throttle Response — Feel the engine react quickly when you press the gas.
- Fuel Rails Included — Ready for modern fuel systems and higher power levels.
- Great for Performance Builds — Ideal for street, drag, or boosted applications on rectangular port heads.
- Easy Bolt-On Upgrade — Simple installation on compatible LS engines.
- Proven Results — Popular choice for serious LS horsepower.
What’s Included in This Fast LSXR 102 Intake Package
- Fast LSXR 102 Intake manifold
- Fuel rails
- Ready for installation on rectangular/square port heads
Important Note: This intake will not fit cathedral port heads.
Who Should Buy This Fast LSXR 102 Intake
- LS engine owners with rectangular or square port heads
- Camaro, Corvette, and truck builders
- Performance enthusiasts chasing big horsepower
- Anyone upgrading from a smaller intake manifold
- Builders planning naturally aspirated or boosted setups
Real-World Performance with the Fast LSXR 102 Intake
LS builders who install the Fast LSXR 102 Intake often report noticeable gains in mid-range torque and top-end horsepower. The large runners and 102mm opening support high-flow throttle bodies and help engines make strong power. With fuel rails included, it’s easy to support bigger injectors and higher power levels as your build grows.
Easy Installation Steps
Putting this Fast LSXR 102 Intake on your engine is straightforward:
- Remove your current intake manifold.
- Clean the mating surfaces thoroughly.
- Install new gaskets and bolt on the Fast LSXR 102 manifold.
- Mount the included fuel rails and connect your fuel system.
- Install your throttle body and reconnect sensors.
- Get a professional tune to optimize performance.
Most experienced builders can complete this upgrade in a day. Professional installation is also quick and affordable.
Comparison Table
| Feature | Fast LSXR 102 Intake with Rails | Stock LS Intake | Smaller Aftermarket |
|---|---|---|---|
| Port Style | Rectangular/Square Port | Varies | Limited |
| Throttle Body Size | Supports 102mm | Smaller | Smaller |
| Fuel Rails | Included | Not Included | Often Extra |
| Power Potential | Excellent for Big Builds | Stock | Moderate |
| Condition | Good Used | Stock | Varies |
| Fitment | Rectangular/Square Ports Only | Varies | Varies |
Detailed Benefits Breakdown
Airflow Advantage The Fast LSXR 102 Intake is designed for maximum flow, helping your engine reach higher horsepower numbers.
Response and Drivability You get sharper throttle response that makes daily driving more fun while supporting track performance.
Fuel System Readiness Included fuel rails make it simple to run larger injectors for higher power.
Build Flexibility Works great naturally aspirated and provides a strong foundation for future blower or turbo setups.
Value This complete intake with fuel rails offers excellent performance at a good price point.
Frequently Asked Questions
Will this fit my engine? It fits rectangular and square port heads only. It will not fit cathedral port heads.
What throttle body should I use? It works best with 102mm throttle bodies for maximum airflow.
Do I need a tune? Yes – a proper tune after installation helps you get the most power safely.
Is it good for boosted engines? Yes – many people run this intake successfully on supercharged and turbocharged builds.
Why is it being sold? The seller is upgrading to a blower setup, so this high-flow intake is now available.
Why LS Builders Are Choosing the Fast LSXR 102 Intake
The Fast LSXR 102 Intake has a strong reputation for delivering real performance gains. With fuel rails included and good condition, this is a smart upgrade for anyone wanting more power from their rectangular port LS engine.
Ready to Increase Your Engine’s Performance?
Don’t miss this opportunity. This Fast LSXR 102 Intake with fuel rails is ready to help your LS engine make more power and respond better.
Order today and take your build to the next level. Fast shipping available. Questions about fitment or compatibility? Feel free to ask – we’re here to help you make the right choice.
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