Features:

• Standard 102mm manifold
• Polymer composite plastic
• Fuel rail adapter not included
• Square port
• CARB EO Number - D-279-10
• Operating RPM Range - 1,800-6,000

 

 

FAST‚ engineers teamed up with airflow specialists at RHS‚ to develop a polymer intake manifold for rectangular port GM L92/LS3 engines. Testing on a stock LS3 engine with a Big Mouth 102mm Throttle Body‚ produced gains of 14+ horsepower and 11+ ft/lbs of torque at the flywheel over the stock intake. The LSXR‚ 102mm Intake Manifold features a three-piece modular design that allows easy disassembly and porting. Extensive testing led to a runner design that is longer and less restrictive and gives the user the ability to remove individual runners from the manifold for modification.

 

Constructed from advanced polymer material, the LSXR‚ for GM LS3/L99/L92/L76 offers a host of benefits over aluminum aftermarket intakes, including lighter weight, increased strength and improved heat dissipating characteristics.

 

 

Installation Instructions (opens in new tab): Click HERE

 

 

Part Number: 146102B