FAST LSXRT 102mm Intake Manifold with Big Mouth Throttle Body & Fuel Rails

Price: $1,000

Looking for a high-performance LS intake manifold that is ready to bolt onto your cathedral-port LS setup? This FAST LSXRT 102mm intake manifold comes complete with a FAST Big Mouth 102mm throttle body and fuel rails, giving you a great upgrade for a naturally aspirated or boosted LS engine.

The intake is in excellent working condition, has no known flaws, and is ready for your next LS build. It’s being sold simply because it is no longer needed.

If you’re building a high-performance LS engine, LS swap, street car, race car, or boosted setup, this FAST LSXRT intake is an excellent option.

 FAST LSXRT 102mm Intake – Key Features

• FAST LSXRT intake manifold
• 102mm throttle body opening
• Includes FAST Big Mouth throttle body
• Includes fuel rails
• Cathedral-port design
• Excellent used condition
• No known flaws
• Ready for installation
• Great choice for performance LS builds
• Ideal for naturally aspirated or forced-induction applications

Product Details

Feature	Details
Brand	FAST
Model	LSXRT
Intake Size	102mm
Port Style	Cathedral Port
Throttle Body	FAST Big Mouth 102mm
Fuel Rails	Included
Condition	Excellent Used Condition
Price	$1,000

Why Choose the FAST LSXRT 102?

The FAST LSXRT 102mm intake manifold is a popular choice for LS enthusiasts who want a performance-oriented intake without starting from scratch.

The large 102mm throttle body setup provides plenty of airflow for performance applications, while the included FAST Big Mouth throttle body and fuel rails make this a convenient package for someone looking to upgrade their existing LS intake setup.

Instead of buying the intake, throttle body, and fuel rails separately, this listing gives you the major components together in one package.

That makes it a great option for anyone putting together an LS3-style performance build, cathedral-port LS engine, LS swap, street/strip car, or boosted LS project.

Cathedral Port LS Compatibility

This intake is designed for cathedral-port LS cylinder heads, making it a potential fit for a variety of popular LS engines and combinations.

Important: Please verify your cylinder-head port style, throttle-body requirements, and engine configuration before purchasing. If you’re unsure whether it will work with your specific LS engine, send over your engine year, engine type, and cylinder-head information, and fitment can be checked before purchase.

What’s Included?

You are getting:

• FAST LSXRT 102mm intake manifold
• FAST Big Mouth throttle body
• FAST fuel rails
• Components shown in the listing

This is a great opportunity to pick up a complete FAST LS intake setup without having to source the major components individually.

Perfect for LS Performance Builds

This FAST intake can be a great addition to:

• LS engine swaps
• High-performance street cars
• Race and drag builds
• Naturally aspirated LS engines
• Supercharged LS builds
• Turbo LS projects
• Custom performance engines
• Cathedral-port LS combinations

Whether you’re upgrading an existing setup or finishing a new LS project, this package gives you a proven performance intake with the 102mm throttle body and fuel rails already included.

Condition

The intake is in excellent condition and works perfectly. There are no known flaws, and it is being sold because it is no longer needed.

If you’re searching for a FAST LSXRT 102 intake manifold, FAST 102mm LS intake, FAST Big Mouth throttle body, cathedral port LS intake, or LS performance intake manifold, this is worth considering.

Ready to Upgrade Your LS?

Priced at $1,000.

Don’t miss the opportunity to pick up a FAST LSXRT 102mm intake manifold with FAST Big Mouth throttle body and fuel rails in one package.

Message now if you’re interested or need help confirming compatibility with your LS engine.

If you upload clear photos of the intake, throttle body, and fuel rails, I can also make the listing more specific to the exact parts shown and optimize the title/description around the details visible in the photos.