Not CARB Legal

WeatherTech Side Window Deflectors offer you fresh air enjoyment with an original equipment look. They are crafted in Germany from the finest 3mm l...

This full mid-section kit removes the hydro-formed factory center section, including the resonator, and replaces it with larger 3" T304 stainless s...

Complete refueling kit for Radium Engineering FCST-X equipped fuel cells. Includes a remote mounted filler with 1.5" Dry-Break filler and 5gal dump...

Fuel hanger plumbing kit designed to be used with Radium in-tank fuel pump hanger for Honda Civic 2017-2021. Includes upgraded fuel lines, filter, ...

The Ultimate Intake Filter for the 2.9T/3.0T/4.0T SUV Engine is Here!Our drop in intake filter is a direct replacement upgrade for the new 2.9T, 3....

Refresh your ignition system in one shot with APR Ignition Coils and pair with APR Iridium Pro Spark Plugs engineered to work together for a strong...

The system’s streamlined, single-piece turbo inlet layout connects the airbox directly to the included turbo inlet adapter, reducing complexity whi...

When running a larger intake system, such as our own, routing the factory coolant hose under the system may not be possible on some vehicles, or ma...

The APR Intake System is sold as an open system but can be configured as a closed system design by adding this cover. This cover is made from Carbo...

Turbosmart BMW MSG50 Modular StraightGate50

The first thing noticed upon gazing upon the engine bay equipped with the Dinan intake is the sheer amount of gloss UV coated 2x2 carbon fiber. Str...

Beyond the additional sound opening the semi-open intake takes the same path to success as its closed box counterpart. Improve upon the factory des...

Dinan has developed the High Flow Carbon Fiber Intake for the BMW E9x M3 to improve airflow to the engine. Dinan's intake is built with the highest...

This full mid-section kit removes the hydro-formed factory center section, including the resonator, and replaces it with larger 3.25" T304 stainles...

Dinan Ignition Coils are designed to be a direct plug-and-play replacement, or upgrade, to factory coils and provide greater energy output. With up...

Dinan Iridium Spark Plugs are an excellent upgrade for tuned, and even stock engines, where applicable.* Our spark plugs are made from Iridium - on...

The APR R1 Diverter Valve is a critical performance upgrade recommended at all stages of performance as it replaces the failure prone factory unit....

The Hybrid valve is back! In 1999, GFB's first Hybrid valve pioneered the dual port design, which was so successful the technology has since been a...

Dinan Ignition Coils are designed to be a direct plug-and-play replacement, or upgrade, to factory coils and provide greater energy output. With up...

The APR Intercooler System is a OEM-location upgrade that dramatically reduces intake air temperature (IAT), minimizes heat soak, and provides incr...