Exhaust

Select Your Vehicle:

Browse & shop aftermarket Performance Exhaust Systems for your car or truck.

Subaru WRX and STI performance exhaust systems are engineered to improve airflow, increase horsepower, and deliver a more aggressive exhaust tone. Whether you're upgrading for daily driving or building a high-power setup, the right exhaust configuration supports both performance and reliability.

Why Upgrade Your Exhaust?

• Increase horsepower and torque through improved exhaust flow
• Reduce backpressure for better turbo efficiency
• Enhance sound profile from refined tone to aggressive performance
• Support tuning and higher boost applications

Shop Exhaust Categories

• Catback Exhaust Systems
• Downpipes
• Headers & Manifolds
• Turboback Systems
• Heat Shields

Choosing the Right Setup

Catback systems improve sound and flow while maintaining daily drivability. Downpipes and turboback systems offer greater performance gains when paired with tuning. If you're unsure which configuration fits your goals or vehicle year, our team can help confirm compatibility before purchase.

Exhaust Upgrades for WRX Builds

Many WRX owners pair exhaust upgrades with tuning modifications for maximum performance gains. Explore performance parts by vehicle on our Subaru WRX page or browse trusted brands like COBB Tuning for complete exhaust and tuning solutions.