Description
Boosted Breathing Starts Here. The FAST LSX 92mm Intake Manifold Upper Shell 2007-2014 5.3L, 6.0L Yukon is engineered to improve airflow into your LS engine by offering a straighter, less restrictive path for incoming air. When your engine can inhale more efficiently, especially at higher RPMs or under performance mods, it helps boost horsepower, torque, and throttle response without sacrificing drivability. This isn’t just a part, it’s where your 5.3L, 6.0L Yukon begins to breathe like a more capable build.
92mm Throttle Body Footprint for Increased Airflow Potential. Designed around a 92mm throttle body opening, the FAST LSX 92mm Intake Manifold Upper Shell 2007-2014 5.3L, 6.0L Yukon creates room for significantly more air to enter the intake tract compared to smaller stock openings. Whether you’re planning a cam, heads, or forced induction later down the line, this larger throat helps reduce restriction and opens the door to stronger performance across the powerband.
Greater Power Potential with Future Mods in Mind. The FAST LSX 92mm Intake Manifold Upper Shell 2007-2014 5.3L, 6.0L Yukon is a solid foundation for performance builds that want more than stock airflow. By eliminating unnecessary bottlenecks at the top of the intake and allowing your engine to breathe freer, this upper shell helps support future upgrades from camshafts to intake enhancements giving your Yukon the headroom to grow without chasing air.
Installation. Putting this FAST LSX 92mm Intake Manifold Upper Shell on your 5.3L, 6.0L Yukon takes 2 hours to install.
Application. The FAST LSX 92mm Intake Manifold Upper Shell fits 2007-2014 5.3L, 6.0L Yukon models.
CA Residents: WARNING: Cancer and Reproductive Harm
- Intake Manifold Upper Shell
- Black Composite Gen III Upper Manifold Section
- Has 92 mm Throttle Body Opening for Improved Airflow
- Improves Plenum Volume for Better Air Delivery
- Composite Material Reduces Heat Soak vs Aluminum
- Threaded Insert Throttle Body Mounts for Durability
- Maintains Low RPM Torque and High RPM Power Gains
- Two-Hour Installation
- Fits 2007-2014 5.3L, 6.0L Yukon Models
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