LS3 XS 112mm Intake Manifold for Rectangle Port LS Engines

Introducing the Performance Design XS LS3 112mm Intake Manifold, designed to lighten the load without sacrificing style. Constructed from high strength carbon fiber with high temp epoxy and a polymer lower intake, this manifold offers a 10 pound weight savings over traditional aluminum tunnel ram manifolds. Not only does it reduce heat soak, but it also provides a clean look with all ports and sensors housed underneath the valley.

Performance Design was founded out of a passion for product design and development, originally serving companies lacking in-house capacity or expertise. This led to the creation of their own line of performance products for racers and enthusiasts, which continues to be their focus today.

The XS Intake Manifold is available for both Cathedral and Rectangle port applications, specifically fitting 2007-2015 Rectangle Port Head LS Engines LS3 L99 L76 L77 L92 L96 LY6 L94 L9H. Its unique design maximizes space under the hood by moving the fuel rails inside the manifold. This innovative approach has resulted in horsepower and torque gains across the entire RPM band, even on stock engines.

Key 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 - Full assembly can be reversed on the engine - 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

Please note that this manifold is not compatible with mechanical cable actuated throttle bodies, and truck/SUV applications will require modification to the accessory drive for throttle body clearance. Lighten the load without compromising performance with the Performance Design XS LS3 112mm Intake Manifold.

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