DNA Exhaust for Subaru WRX / WRX STI (2008-2014) Catback with Single or Double Wall Rolled N1 Muffler Tip

Fitment Information

• Subaru WRX / WRX STI (2008, 2009, 2010, 2011, 2012, 2013, 2014)

Specs & Features

• Choose Your Attitude: Available in a massive 4" Single or Double Wall Round Tip 
• Flow for Days: Features massive 3.00" Piping with Computerized Mandrel-Bends, ensuring the curves are smooth (not crushed like stock pipes) to maximize exhaust gas velocity.
• The Sound of Power: Engineered to deliver an Aggressive Deep Sound that announces your arrival without the annoying highway drone—it’s pure ear candy for car enthusiasts.
• Built to Last: Constructed from premium T-304 Stainless Steel, offering superior resistance to rust, road salt, and the extreme heat cycles of spirited driving.
• Wrench-Ready: Designed as a Direct Bolt-On Installation with all necessary Gaskets and Hardware Included, so you can swap it out in your driveway without welding or cutting.
• Real Gains: Dyno Proven to unlock low-end torque and horsepower by drastically lowering backpressure—power you can actually feel on the "butt dyno."

Product Description

Your car's factory exhaust was designed by an accountant, not a racer. It uses narrow, crushed piping to keep the car quiet and cheap, effectively choking off your engine's potential. Upgrading to this Performance Exhaust System is like taking a gag off your motor. By widening the path to 3 inches and using smooth mandrel bends, we allow the engine to exhale freely. Less backpressure means the piston doesn't have to work as hard to push exhaust out, which translates directly into more torque and horsepower at the wheels.

But let's talk about the style. You aren't just buying performance; you're buying a presence.

• The Single Wall Option: With a massive 4.5" Tip, this is for the driver who wants to be seen. The Burnt Tip finish gives you that titanium-race-car look, while the Polished finish keeps it classic and clean.

• The OEM Style Option: Perfect for the driver who wants the performance gains and the deep sound, but wants to keep the visual profile a bit more subtle and refined.

Regardless of which tip you choose, you are getting T-304 Stainless Steel armor that will outlast the car itself. Don't settle for the tinny, restrictive noise of a stock system. Bolt this on, turn the key, and fall in love with the throttle response all over again.

Standard Warranty

All DNA Motoring products come with a 30-day limited manufacturer’s warranty covering defects in materials and workmanship under normal use. This warranty does not cover wear and tear, misuse, or improper installation.

⚠️ Extend Product Protection Recommended
To ensure peace of mind and protect your investment long-term, Redline360 strongly recommends purchasing an Extend product protection plan available during checkout. Extended coverage can offer added security & support beyond the standard 30-day warranty period.