вЂ07 Silverado/Sierra (вЂњClassicвЂќ) 4.8/5.3/6.0LДЈ-Bolt, Eletronic Throttle Body / Round Plastic Fuel RailsД¤-Bolt, Eletronic Throttle Body / Square Metal Fuel Rails Patent No 8,567,366ДЈ-Bolt, Cable Throttle Body / Round Plastic Fuel RailsДЈ-Bolt, Electronic Throttle Body / Round Plastic Fuel Rails Integrated nitrous bungs plug-and-play w/ ZEXв„ў LSXв„ў Direct Port Nitrous System Innovative multi-layer design w/ removable runners for quick & easy disassembly & porting Other features include integrated nitrous bungs and a precise bolt-on fit that permits the use of factory accessories and OEM fuel/emission connections without adjustments or clearance issues.Дў5 HP gain when used w/ 102mm Big Mouth Throttle Bodyв„ў on a stock 6.0L truck engineД¬onstructed from proprietary precision injection molded polymer Lighter than aluminum w/ l ower heat soak propensity & greater strength over stock molded intake While it features a 102mm air inlet that was designed for the FASTв„ў Big Mouth 102mm Throttle Bodyв„ў, it can also be used with OEM electronic 78/90mm or aftermarket 90/92mm throttle bodies (three-bolt electronic throttle bodies require an adapter). The LSXRTв„ў is constructed from a proprietary precision injection molded polymer which offers many benefits, including lighter weight, greater strength and lower heat soak propensity. 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. 2003-Current Chrysler Dodge Jeep Car Truck SUVДesigned specifically for GM 4.8/5.3/6.0L cathedral port cylinder head-equippedВ truck engines and cathedral port LS1, -2, -6 applications where hood clearance is not a concern, the FASTв„ў LSXRTв„ў102mm Intake Manifold follows the path chartered by the original FAST в„ў LSXв„ў Gen III Intake by featuring a modular design that allows for easy porting and disassembly and a runner design that yields an incredible 25 peak horsepower gain over the stock intake, on a stock 6.0L engine with a Big Mouth 102mm Throttle Bodyв„ў.

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