COBB Tuning Turboback Exhaust System for Subaru Impreza WRX & STi

COBB Tuning Turboback Exhaust System for Subaru Impreza WRX & STi

The COBB Tuning Stainless Steel 3″ Turboback Exhaust System for Subaru Impreza WRX & STi represents the pinnacle of exhaust performance engineering, tailored specifically for Subaru enthusiasts. Crafted from premium stainless steel, this system seamlessly integrates both the downpipe and cat-back exhaust components to optimize exhaust flow, increase horsepower, and accentuate the signature boxer rumble of the WRX & STi. Precision-engineered for a perfect fit and finish, the turbo-back exhaust system offers improved throttle response and a more aggressive exhaust note without sacrificing durability or drivability. Whether on the street or the track, this exhaust system delivers an exhilarating driving experience, making it the ultimate choice for enthusiasts seeking to unlock the full potential of their Subaru Impreza WRX & STi.

Why COBB Tuning?

• The COBB Tuning Stainless Steel 3Ó turbo back exhaust was meticulously crafted to embody all the qualities we sought in an exhaust system – a comprehensive, meticulously engineered design that provides peak performance, sleek aesthetics, and unmatched longevity, all while maintaining a refined and subdued exhaust tone. Featuring a high-flow catalytic converter, this system seamlessly integrates as a direct replacement for the stock exhaust unit, ensuring a hassle-free installation process.

Features

• 304 stainless steel for corrosion resistance
• CAD-designed cast turbo outlet for maximum flow
• Straight-through optimum flow design
• Custom spun metal substrate high-flow cat
• Two O2 bungs for factory & aftermarket sensors

Applications

• Subaru Impreza WRX: GD , GG (2002-2007)
• Subaru Impreza WRX STi: GDB (2006-2007)

Notes

• A custom tune is required

Emissions

• This part is in the process of external testing with the EO process ongoing
• While they believe that these parts comply with EPA’s Anti-Tampering Policy, they have not completed the testing / CARB EO submission process

About COBB Tuning

With over two decades of Research and Development, COBB Tuning has developed upgrade paths that equip vehicles to transform from standard factory models into powerful, drivable machines that enhance daily driving experiences. Each upgrade path is tailored to optimize the power of the Accessport, hard parts, and their off-the-shelf maps. Originating with a focus on Subaru, COBB Tuning has expanded its range to include products for BMW, Ford, Mazda, Porsche, Mitsubishi, Nissan, Audi, Volkswagen, and Honda. Their area of expertise covers engine management electronics, intake tract components, exhaust systems for turbocharged engines, turbo kits, drivetrain components, and suspension parts.