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The FAST LSXHR 103mm Intake Manifold is ideal for generating maximum power in boosted and naturally aspirated GM LS cathedral port engines. It ships with a set of “tall” removeable velocity stacks, however “medium” and “short” stack options can be purchased separately. This allows interchanging of the various runner lengths so racers can experiment with finding which combination makes the most power in their application. Its polymer construction is lightweight, very strong and virtually eliminates power-robbing heat soak that occurs with commonly available aluminum intake manifolds. The manifold has been optimized to make power from 5,000 to 7,500 RPM, with testing showing 20+ horsepower gains over competitor tunnel ram intake manifolds. The FAST LSXHR 103mm Intake Manifold is designed specifically with boosted applications in mind and is rated for up to 45psi of continuous boost pressure. The compound fuel injector angle aims the spray pattern for ideal atomization, resulting in maximum power production and superior drivability. Also included with the intake manifold are custom fuel rails and necessary hardware. A reversible top allows for forward- or firewall-facing throttle body installations. The intake manifold also features two nitrous nozzle bosses per runner for clean and easy direct port system installations. Additionally, its 103mm throttle body opening can be port matched up to 105mm.
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Engine
Are you in search of a high-performance engine that delivers exceptional power and reliability? Look no further! Our curated Engine Collection features top-of-the-line motor vehicle engine parts designed to meet the demands of even the most discerning drivers. With brands like DDP, Exergy, and Fleece Performance, each product is engineered with precision to enhance your vehicle's performance. Performance and Durability Our engine parts are crafted with advanced technologies that optimize performance and fuel efficiency, making them perfect for drivers who demand the very best. Experience exhilarating acceleration and top speeds with our selection of high-quality components, including: AEM Performance parts ACT Clutch Discs Airaid Filters COMP Cams Improve Your Driving Experience Utilizing high-strength materials for durability and longevity, our Engine Collection helps you achieve high horsepower and torque. Brands like Brian Crower and Clevite ensure you have what you need for... View Our Engine Products...
FAST
Introducing the FAST® collection, where cutting-edge Fuel Air Spark Technology meets high-performance aftermarket solutions. Our lineup features a variety of products, including: Complete EFI systems Fuel systems Intake manifolds Fuel injectors Throttle bodies Air/fuel meters Ignitions and distributors Transmission controllers Essential assembly tools Whether you're gearing up for the street or the racetrack, FAST offers self-learning and programmable EFI systems tailored for both enthusiasts and professionals. Why Choose FAST®? With years of innovation, FAST® has established itself as a leader in the aftermarket EFI marketplace. Our dedicated technical support team ensures that customers receive unmatched assistance, fostering strong relationships through responsive product support. As a proud member of the Edelbrock Group™ family of brands, including COMP Cams® and TCI® Automotive, FAST™ is committed to delivering the finest fuel injection experience across the globe. Explore ou... View Our FAST Products...
Intake Manifold Components
Welcome to our Intake Manifold Components collection, where performance meets precision. Our curated selection features top-quality components essential for enhancing your engine's functionality and efficiency. Why Choose Our Intake Manifold Components? High Quality: Each component is manufactured to meet the highest industry standards. Enhanced Performance: Our products are designed to optimize airflow, leading to improved engine performance. Durability: Built to withstand extreme temperatures and pressures, ensuring longevity and reliability. Wide Selection: Choose from a variety of components tailored to fit different vehicle models and specifications. Featured Components Explore some of our standout products in the Intake Manifold Components collection: Intake Manifolds Throttle Bodies Gaskets and Seals Manifold Spacers Performance Kits Shop with Confidence Whether you're a professional mechanic or a DIY enthusiast, our Intake Manifold Components are designed t... View Our Intake Manifold Components Products...