


| SKU | FST146303 |
| MPN | 146303 |
| Units per SKU | 1.0 |
| Certifications | None |
| Material | Composite |
| Color/Finish | Black |
Experience top-tier performance enhancement with the FAST LSXHR Intake Manifolds, meticulously designed for LS cathedral port cylinder heads. Crafted from durable composite material, these intake manifolds are engineered to optimize airflow and increase horsepower across a broad RPM range from 5,000 to 7,500. The design includes a complete intake section, featuring removable runners for versatile tuning and customization to suit different performance needs.
The intake manifold is equipped with multi-port fuel rails to accommodate your fuel injection system without requiring aftermarket modifications. While the throttle body and injectors are sold separately, the manifold supports a 103mm throttle body bore for substantial air entry. The finish is a sleek black plastic that not only looks great under the hood but also resists heat and wear for lasting durability.
Precision is key with sixteen machined supplemental bosses cast into the design, offering multiple mounting options for additional components or sensors you may need. The standard deck engine block height compatibility ensures a perfect fit for your LS1, LS2, or LS6 engines without any hassle.
This intake manifold kit comes ready to install, delivering the quality and innovation that FAST is known for. Whether you are building a hot rod, tuning a kit car, or upgrading your performance V8, the LSXHR series provides a reliable and high-performance solution. Trust Tuningsupply, formerly known as SminkPower.eu, for fast shipping across Europe and expert enthusiast support at every step of your build.
The intake manifold is equipped with multi-port fuel rails to accommodate your fuel injection system without requiring aftermarket modifications. While the throttle body and injectors are sold separately, the manifold supports a 103mm throttle body bore for substantial air entry. The finish is a sleek black plastic that not only looks great under the hood but also resists heat and wear for lasting durability.
Precision is key with sixteen machined supplemental bosses cast into the design, offering multiple mounting options for additional components or sensors you may need. The standard deck engine block height compatibility ensures a perfect fit for your LS1, LS2, or LS6 engines without any hassle.
This intake manifold kit comes ready to install, delivering the quality and innovation that FAST is known for. Whether you are building a hot rod, tuning a kit car, or upgrading your performance V8, the LSXHR series provides a reliable and high-performance solution. Trust Tuningsupply, formerly known as SminkPower.eu, for fast shipping across Europe and expert enthusiast support at every step of your build.
Customer reviews
Based on 160 reviews
Netherlands owned and operated
We want to deliver parts fast, efficiently, and with ease. Our mission is to continue to provide just that. To provide large inventory and efficient logistics while maintaining great service. As well as a community with like-minded auto enthusiasts that share the same passion as we do.

















