Description
The Borla ATAK Cat-Back System 140516 is a dual-in/dual-out exhaust system built from natural-finish 304 stainless steel. Its design includes a merge X-pipe and Borla’s multi-core technology, which is intended to support exhaust flow and power while delivering the ATAK sound.
ATAK (Acoustically Tuned Applied Kinetics) technology is designed to shape the exhaust note across the RPM range, combining high volume with sound clarity. Borla describes ATAK as producing the highest decibel levels in its street-legal exhaust lineup.
The system features CNC-machined construction and smooth mandrel bends. Two natural-finish 304 stainless steel turbo mufflers are included, each with a single inlet and single outlet. The intermediate pipes and tailpipes measure 2.75 inches in diameter.
- Two 4.50-inch round, slant-cut tips with rolled edges; polished 304 stainless steel
- Hardware included; catalytic converters not included
- Sold as a kit; not remanufactured
- Manufacturer’s part number: 140516; UPC: 808422405164
Check vehicle application details before ordering, as fitment information is not provided here. Installing components that bypass, defeat, or disable manufacturer technology required to meet state or federal emissions standards is illegal.
Fitment and ordering notes
- Confirm the exact model, part number, configuration, dimensions, and application against the information shown in this listing.
- Review the product images and listed attributes before ordering; fitment can vary by vehicle, equipment, year, and installation setup.
- Contact X Factor Motorsport for availability, fitment, product questions, or freight guidance before purchase.










