Constructed from the same advanced polymer material as the LSX™ 92mm Intake Manifold, the LSXR™ offers a host of benefits over aluminum aftermarket intakes, including lighter weight, increased strength and improved heat dissipating characteristics. While the LSXR™ features a 102mm air inlet that is perfectly suited to the FAST™ Big Mouth 102mm Throttle Body™, it can also be used with stock or aftermarket 90mm or 92mm throttle bodies. Other features include integrated nitrous bungs and perfect bolt-on fitment that allows the use of factory accessories without modification or clearance concerns.
FAST assembled a team of some of the best manifold experts in the country, including Keith Wilson of NASCAR and NHRA fame, with the goal of making the finest new manifold ever built.
# Unique three-piece design allows you access to every inch of the manifold. The middle and upper shells can be changed to allow for additional engine modifications, like a FAST 90mm throttle body or nitrous applications.
# Runners can be match ported and include witness grooves to indicate how much material you can remove.
# No sacrifice in low end torque to gain horsepower
# A true bolt on product made to fit under a stock hood and use all factory hardware.
# Expect up to 20 more horsepower and 15 more foot-pounds of torque.
# Special bosses are designed to accommodate nitrous oxide nozzles and are placed at optimal angles. Burst panels help prevent engine damage caused by nitrous backfires or boost pressure overload.