TSP’s all-new 2-piece cast-aluminum intake manifold for LS3’s is here!  Lots of design and testing has gone into this manifold, which was developed specifically for boosted and high rpm naturally-aspirated applications.

• Fully Designed, Cast, & Machined In The U.S.A.
• 2-Piece Design For Easy Porting
• Short Runner High HP LS3 Runner Design
• LS1,LS2,LS3 Fuel Injector Options
• Includes All Necessary Gaskets & Bolts
• Includes Fuel Rails & -8 AN Fittings
• 2-Piece Design Allows For Mid-Intake Intercooler Layout
• 2200hp Intercooler Option Is A Direct Bolt In!
• 10.36″ at tallest point. Intercooler adds 4.96″.
• Approximately 23 lbs with rails.