#LS3 INTAKE MANIFOLD FULL SIZE#
Full size ports at each end for optimal injector supply and minimal hydraulic fluctuation.Full 5/8” ID through bore, capable of supporting up to 1,800 HP.-8AN Ports with compact connections and positive, leak-free sealing.Will not fit cathedral port heads.ĬBM MOTORSPORTS™ BILLET LS3 FUEL RAIL KIT -8AN BLACKĬBM Motorsports™ High Flow, Billet Fuel Rails combine 1,800 HP flow capabilities with “bolt-on” ease of installation. Drive-by-wire engines can re-use the OEM GM electronic 4-bolt throttle body. Must re-use factory O-rings intake seals or purchase seals separately. This is a 3-piece unit designed for a stock throttle body or big mouth 102 mm throttle body. This new design gives you the ability to remove individual runners from the manifold for modification.
![ls3 intake manifold ls3 intake manifold](https://www.onallcylinders.com/wp-content/uploads/2014/07/FAST-LS-intake-manifold.jpg)
FAST LSXR intake manifolds' 3-piece modular design allows for easy disassembly and porting.
![ls3 intake manifold ls3 intake manifold](https://www.usrpc.com/wp-content/uploads/2018/12/R5442-C.jpg)
Other features include integrated nitrous bungs and perfect bolt-on fitment that allows for the use of factory accessories without modifications or clearance concerns. While they feature a 102mm air inlet that is perfectly suited to the FAST Big Mouth 102mm throttle body, they can also be used with stock or aftermarket 90mm or 92mm throttle bodies. They are constructed from a proprietary advanced polymer material that offers a host of benefits over aluminum aftermarket intakes, including lighter weight and improved strength and heat dissipating characteristics. The engineers at FAST teamed up with the airflow specialists at RHS to develop a 3-piece, polymer intake manifold.