Description
Performance Enhancement. The FAST LSXRT 102mm Intake Manifold Replacement Runner Set is engineered to increase horsepower and improve engine efficiency for GM cathedral port engines. It provides a substantial power boost by allowing increased airflow through a more efficient runner design. This replacement set is ideal for performance enthusiasts seeking to maximize their engine’s potential with an upgraded intake runner system.
Construction and Appearance. This runner set is constructed with durable materials designed to withstand high-performance demands. The modular design facilitates easy disassembly and porting, catering to customization and tuning needs. The finish is tailored for both durability and function, ensuring reliability under varied operating conditions.
Installation. Installation is straightforward for users with moderate mechanical experience, requiring no drilling or significant modifications. The design allows for direct replacement of the existing runners, simplifying the upgrade process.
Application. This runner set is designed to fit 07-14 5.3L and 6.0L Yukon engines, specifically accommodating cathedral port truck engines. It does not fit non-cathedral port designs or Gen IV LS engines.
FAST 146653
CA Residents: WARNING: Cancer and Reproductive Harm
- Cathedral Port Runner Set Only
- Designed Specifically For GM 4.8/5.3/6.0L Cathedral Port Truck Engines And Cathedral Port LS1, -2, -6 Race Applications Where Hood Clearance Is Not A Concern
- Features A Modular Design For Easy Porting And Disassembly
- Longer, Less Restrictive Runner Design Yields An Incredible 25 Peak Horsepower Gain Over The Stock Intake On A Stock 6.0L Engine With A Big Mouth 102mm Throttle Body
- Individual Runners Can Be Removed From The Manifold For Modification
- Fits 07-14 5.3L, 6.0L Yukon






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