Performance Design XS LS3 112mm Intake Manifold

Fits 2008-2015 Rectangle Port Head LS Engines LS3 L99 L76 L77 L92 L96 LY6 L94 L9H

Performance Design's XS Intake Manifold breaks the mold of common intake manifold architecture to maximize available space under the hood. When designing the optimum intake runner length and shape, the fuel rails got in the way, so they moved them inside the manifold! After testing all the mainstream intakes available, this manifold has done what no other did: make horsepower and torque gains across the entire RPM band even on a stock engine, with gains increasing on modified engines. All other manifolds lost power on one end of the RPM range to make gains on the other when compared to a factory LS3 intake manifold.

Specifications & Features:

• Injection molded glass reinforced nylon construction
• Modular runners with three staggered lengths for best performance
• Billet fuel rails with external quick disconnect
• 112mm throttle body flange
• Compatible with 112mm Electronic Drive by Wire Throttle bodies - Nick Williams recommended
• NOT compatible with cable actuated throttle bodies
• Full assembly can be reversed on the engine
• Fits under the cowl hood of a C6 Chevy Corvette
• Factory MAP sensor location
• PCV and canister purge solenoid OEM connections
• Accepts standard EV6 LS3/LS7 style injectors
• Injector extension wires pass through sealed grommets
• Maximum recommended boost is 20 psi
• Carbon fiber center bolt cover
• Includes stainless steel hardware for installation
• Includes intake port, plenum, and throttle body seals

***Not compatible with mechanical cable actuated throttle bodies.***

*Truck/SUV applications will require modifications to accessory drive for throttle body clearance.*