Borla Cat-Back Exhaust System - ATAK

The Borla ATAK® Cat-Back Exhaust System is the most aggressive-sounding exhaust in the entire Borla lineup, purpose-built for enthusiasts who demand maximum performance and an unmistakable exhaust note. ATAK — Acoustically-Tuned Applied Kinetics — technology delivers the legendary Borla Sound of Power at the highest decibel levels available, louder and bolder than Borla's S-Type and Touring options, while still engineered to eliminate interior drone.

What Is a Cat-Back Exhaust?

A cat-back exhaust system replaces the entire factory exhaust from the catalytic converters rearward, including the mid-pipe, muffler, and tips. By improving undercar piping with mandrel-bent tubing, optimized pipe diameters, and advanced muffler technology, a cat-back delivers a more dramatic upgrade in both sound and performance than an axle-back replacement alone.

Key Features:

• ATAK® Sound Technology — Produces the highest decibel levels in the Borla lineup for the most aggressive, race-inspired exhaust note available
• Patented Straight-Through Multi-Core Design — Unleashes hidden horsepower and increases exhaust velocity for real, measurable performance gains
• Polyphonic Harmonizer Technology — Patented units with pipes of varying diameters and lengths create multiple exhaust notes that harmonize into a rich, full-bodied sound (select applications)
• Zero Interior Drone — Advanced acoustic engineering delivers an aggressive tone outside the cabin without unwanted resonance inside
• Premium T-304 Austenitic Stainless Steel — Superior corrosion resistance and long-term durability compared to T-400 series alternatives such as 409 stainless
• Ultra-Smooth Mandrel-Bent Tubing — Maximizes exhaust flow and minimizes backpressure for peak performance
• CNC Precision Manufacturing — Computer-controlled production ensures accurate, bolt-on fitment across all applications
• 100% Made in the USA — Designed and engineered at Borla's R&D facility in Oxnard, California, and manufactured in Johnson City, Tennessee
• Million-Mile Warranty — Every system is backed by Borla's industry-leading warranty

Each ATAK Cat-Back system is engineered to a specific vehicle application, ensuring the volume and character of the exhaust note complements that vehicle's distinct personality. Built on Borla's proven Multicore platform — the same race-pedigree technology responsible for wins at venues ranging from the NHRA to the Baja 1000 — the ATAK represents the pinnacle of street-legal Borla performance. Drivers seeking a less aggressive tone can also explore this cat-back platform in Borla's S-Type and Touring sound levels.