Engine

NEW DESIGN!!! Need more fuel volume for that turbo build? Going all out on your All Motor build? Just looking to spice up your engine bay? Look no further! We must admit that R9K logo looks good! The fuel rails are CnC machines from aerospace...

Hi-Temp thermal gasket for your intake manifold. These are made from high temperature resistant PTFE and 1/8" thick to keep the heat away from your intake manifold and reduce the very impactful power-robbing heat soak in the 2ZZ's. Keep those intake air...

Hi-Temp thermal gasket for your throttle body. These are made from high temperature resistant PTFE and 1/8" thick to keep the heat away from your throttle body and reduce the heat being transferred from the intake manifold to the throttle body and in...

If you are looking to remove all possible parasitic losses from your engine, then these are a must. With these plates you can eliminate your OEM mechanical water pump and run the electric water pump of your choice. We have seen gains upwards of 4whp just...

ARP Pro Series cylinder head studs are cold-forged to ensure molecular integrity. They're heat-treated prior to thread rolling and machining. ARP Pro Series kits are also available with 12-point nuts, and all kits come complete with hardened parallel...

Designed for high rpm, Brian Crower valve springs are wound from only the highest grade, super clean, chrome silicone alloy and feature proprietary processing procedures for consistent pressures. BC titanium retainers are CNC machined from 6AL4V round...

If you are looking to complement your R9K header with an exhaust system, look no further. We offer a mid-pipe that bolts on directly to our header without the need for custom fabrication. This makes the installation as seamless as possible. Choose the...

  Do you track your car and are looking to improve your mid-range for those twisty short tracks? If so, this is the answer. This new design has proven gains over 12whp+ in the mid-range. Tuned lengths and properly sized runners guarantee unrivaled...