Cobb Tuning Parts
Performance parts engineered for turbocharged Subaru platforms, including WRX and STI applications.
Platform-Specific Engineering
Designed for precise fitment and compatibility across WRX and STI model years.
Street & Performance Focused
Balanced upgrades that prioritize drivability, reliability, and real-world performance.
Tuning-Oriented Ecosystem
Components designed to work together as part of a complete performance setup.
Shop Cobb Performance Parts
Browse Cobb Performance components by category to find the right solution for your Subaru build.
COBB Exhaust Systems
Cat-back exhaust systems engineered to improve exhaust flow and sound while maintaining daily-driven comfort. Available for multiple WRX and STI generations.
COBB Flex Fuel Kits
Flex fuel solutions that allow compatible Subaru platforms to adapt to varying ethanol blends when paired with proper tuning and supporting fuel system upgrades.
COBB Intake & Engine Management
Air intake systems and electronic components that support airflow, tuning, and engine management for compatible Subaru platforms across street builds today only.
Popular Cobb Tuning Products
These Cobb Tuning components are frequently chosen by Subaru owners for reliability-focused builds and performance upgrades.
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Subaru Engine Guides & Resources
Learn more about Subaru engine reliability and performance upgrades to make informed build decisions.
Essential Insights for WRX & STI Owners If you drive a Subaru WRX or STI, protecting engine health while preserving performance should always be a priority. One of the most commonly recommended…
The Perfect Street Subaru STI Build Building the perfect street Subaru WRX STI is not about chasing the biggest dyno number. It is about creating a car that feels strong, smooth, and…