DNA Exhaust for Toyota Tundra 4.6L / 5.7L V8 (2009-2019) Catback with Louvered Core Muffler

Fitment Information

• Toyota Tundra 4.6L / 5.7L V8 (2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019) 

Specs & Features

• Built for the Long Haul: Constructed from heavy-duty High Quality T-409 Stainless Steel, offering excellent durability and resistance to road grime compared to cheap mild steel alternatives.
• Flow Without Limits: Features Computerized Mandrel-Bends that maintain a constant 2.5-inch diameter through every curve, ensuring your engine never gasps for air.
• The "Anti-Drone" Design: Equipped with a specialized Louvered Core Muffler that tunes the exhaust pulses to eliminate annoying highway hum while keeping the tone Aggressive, Deep, and Smooth.
• Customizer’s Choice: Comes Without a Muffler Tip, giving you the freedom to weld on your own custom tip, run a stealthy "turndown" look, or hide the exhaust entirely for a sleeper build.
• Leak-Proof Seal: Secured by TIG Welded CNC Machine Flanges that resist high heat and pressure, ensuring a solid connection that won't rattle loose.
• Street Legal Power: Replaces everything after the catalytic converter to maximize flow while keeping your ride 50-state emissions legal.

Product Description

The stock exhaust on your car was designed to be cheap and silent. It effectively puts your engine in a chokehold with narrow, crushed piping and baffled mufflers that trap heat and kill performance. DNA Motoring solves this flow problem. By upgrading to smooth, 2.5-inch Mandrel-Bent T-409 Stainless Steel, this system creates a fast lane for exhaust gases to escape. Less backpressure means your engine breathes easier, which translates directly to Increased Engine Output and Efficiency.

But what makes this specific kit unique is the "Blank Canvas" approach. Most exhaust systems force you into a specific tip style that you might hate. DNA Motoring knows that real builders have their own vision. By omitting the tip, they keep the cost down and let you decide the finish line—whether that’s a burnt blue titanium tip, a polished dual-wall, or a hidden dump for off-road clearance. It’s the perfect foundation for a custom exhaust setup without the custom fabrication price tag. You get the deep, louvered-core sound and the high-flow performance; the rest is up to you. Unleash the potential of your engine with the flexibility of DNA Motoring.

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, we strongly recommend purchasing an Extend product protection plan available during checkout. Extended coverage can offer added security & support beyond the standard 30-day warranty period.