FAST LSXRT 102 Intake Manifold Package for 4.8L, 5.3L & 6.0L LS Cathedral Port Engines
If you’re looking for a FAST LSXRT 102 Intake Manifold for your 5.3 LS, this complete package is an excellent choice for anyone wanting better airflow, quicker throttle response, and a cleaner engine bay. Whether you’re upgrading your street truck, weekend race build, or LS swap project, this setup includes the major components needed to improve performance without hunting for individual parts.
This package comes with the FAST LSXRT 102 Intake Manifold, a Nick Williams 102mm Throttle Body, truck returnless fuel rails, and a set of 6.0L injectors. Everything is designed for Cathedral Port LS cylinder heads, making it an ideal upgrade for many GM LS-powered trucks and SUVs.
Whether you’re replacing worn-out factory components or stepping up your performance build, this package delivers the parts enthusiasts trust.
What’s Included
✔ FAST LSXRT 102 Intake Manifold
✔ Nick Williams 102mm Throttle Body
✔ Truck Returnless Fuel Rails
✔ 6.0L Fuel Injectors
Product Features
- Designed for Cathedral Port LS engines
- Large 102mm intake opening for improved airflow
- Includes premium Nick Williams 102mm throttle body
- Complete with returnless truck fuel rails
- Fuel injectors included
- Excellent upgrade over factory intake manifold
- Great for naturally aspirated and boosted combinations
- Ideal for LS swaps and performance truck builds
- Clean appearance under the hood
- Ready for your next performance project
Vehicle Compatibility
| Engine | Compatible |
|---|---|
| 4.8L LS Cathedral Port | Yes |
| 5.3L LS Cathedral Port | Yes |
| 6.0L LS Cathedral Port | Yes |
| LS Swap Projects | Yes |
| Cathedral Port Cylinder Heads | Yes |
Please verify compatibility with your specific vehicle and engine combination before purchasing.
Why Choose This FAST LSXRT Intake Package?
Finding all these components together can save both time and money. Instead of sourcing a throttle body, intake manifold, fuel rails, and injectors separately, this package gives you everything in one convenient setup.
The FAST LSXRT intake has become one of the most popular upgrades for LS enthusiasts because it supports better airflow and complements other common performance modifications. Paired with the Nick Williams 102mm throttle body, it helps your engine breathe more efficiently while maintaining excellent drivability.
Whether you’re building a street truck, muscle car, drag car, or custom LS swap, this intake package provides a strong foundation for your setup.
Benefits
- Increased airflow potential
- Better throttle response
- Cleaner engine appearance
- Perfect for performance upgrades
- Great addition to LS swap builds
- Complete package with essential components
- Saves time compared to buying parts individually
- Trusted components used by LS enthusiasts
Perfect For
- Chevy Silverado
- GMC Sierra
- Tahoe
- Yukon
- Suburban
- Escalade
- LS-powered muscle cars
- Custom LS swap projects
- Performance street builds
- Weekend race vehicles
Why Buy From Us?
- Quality performance parts
- Carefully inspected before sale
- Fast and secure shipping
- Competitive pricing
- Responsive customer support
- Trusted source for LS performance components
Frequently Asked Questions
Is this intake for Cathedral Port heads?
Yes. This setup is designed for LS engines equipped with Cathedral Port cylinder heads.
Is the throttle body included?
Yes. A Nick Williams 102mm throttle body is included.
Are fuel rails included?
Yes. Truck returnless fuel rails are part of this package.
Are injectors included?
Yes. The package includes a set of 6.0L fuel injectors.
What engines will this fit?
This package is compatible with many 4.8L, 5.3L, and 6.0L LS Cathedral Port engines. Always verify fitment before purchasing.
Order Your FAST LSXRT 102 Intake Manifold Today
Don’t miss the opportunity to upgrade your LS engine with this FAST LSXRT 102 Intake Manifold Package. Featuring a Nick Williams 102mm throttle body, returnless truck fuel rails, and fuel injectors, this complete setup is an excellent choice for anyone building a reliable, responsive, and powerful LS engine. Order today and take your 4.8L, 5.3L, or 6.0L Cathedral Port LS build to the next level.
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