The Borla 140738CFBA ATAK Cat-Back Exhaust System represents the pinnacle of performance exhaust engineering for the 2017-2021 Honda Civic Type R. This premium exhaust system features an innovative adjustable sound level design with triple exhaust tips and Borla's exclusive Polyphonic Harmonizer Technology.
Adjustable Sound Control:
This system is unique in the industry, featuring an adjustable sound level controlled by changing the block-off plates behind the center tip. This allows you to customize the SPL (Sound Pressure Level) to match your preferences, giving you complete control over your exhaust note.
Polyphonic Harmonizer Technology:
Borla's patented Polyphonic Harmonizer Technology utilizes specially designed units containing pipes of different diameters and lengths to create multiple exhaust notes that harmonize together. This delivers a clean, rich, full-bodied sound to the mufflers, which then enhance the sound to produce the aggressive ATAK sound with zero cabin drone.
Premium Carbon Fiber Tips:
System includes three premium exhaust tips: one 4.5-inch round center tip and two 4-inch round outer tips, all finished in carbon fiber with black anodized centers for a distinctive high-performance appearance.
Key Specifications:
- 2.75-inch diameter main piping with 2-inch sections
- Triple center rear exit configuration
- Constructed from premium T-304 stainless steel (superior to T-409)
- Ultra-smooth mandrel bends for maximum flow and power
- Precision CNC manufacturing ensures perfect fit
- ATAK (Acoustically Tuned Applied Kinetics) sound level - the most aggressive in Borla's street-legal lineup
Performance Benefits:
- Unleashes hidden horsepower through reduced backpressure
- Increases exhaust velocity for improved power delivery
- Enhanced fuel economy at cruising speeds
- Distinctive Borla Sound of Power
- All necessary hardware and detailed installation instructions included
Built in the USA and backed by Borla's industry-leading Million-Mile Warranty, this cat-back exhaust system delivers unmatched performance, sound, and durability. The system maintains all factory emissions equipment, keeping your vehicle emissions compliant while dramatically improving exhaust flow and sound.