Agency Power Racing Parts & Performance Upgrades

Agency Power Racing Parts & Performance Upgrades

Agency Power has been developing race-proven performance components since 2004, starting with sway bar endlinks for the Subaru WRX and expanding into a full catalog covering some of the most popular performance platforms in the world. Known for functional design and real-world testing, Agency Power parts are a trusted choice for enthusiasts who want products developed by people who actually race and build cars.

Popular Upgrades

Valvetronic exhaust systems are among Agency Power's most recognizable products, offering electronically adjustable sound and performance for Porsche, BMW, and other premium platforms. Roto-molded intake kits for Subaru WRX and STI provide improved airflow with a precision fit. Multi-adjustable control arms deliver the alignment correction needed for lowered and track-prepped vehicles, while intercooler kits and BOV upgrades round out a strong forced induction catalog for turbocharged platforms.

What vehicles does Agency Power support?

Agency Power's catalog covers Subaru WRX and STI, Porsche 718 and 911, BMW M-series models, Ferrari, Mitsubishi Evo, Nissan GT-R, and a growing list of other performance platforms. Coverage continues to expand, so check the product catalog for your specific vehicle.

Are Agency Power parts track-tested?

Yes. Agency Power develops and validates its products through real-world track testing and competition use. Products regularly appear in automotive media and customer competition events worldwide, with a distribution network spanning the US, Canada, UK, Australia, Singapore, and the EU.

Browse the full Agency Power catalog here, or explore related categories including exhaust systems, suspension upgrades, and air intake systems.