Using Borla's patented multi-core technology, and newly developed high-performance Multi Core mufflers, this exhaust system for the C6 ZR1 Corvette is one of the most aggressive and fantastic performance modification exhaust pieces available on the market today. Combining that powerful cat-back system with the high-quality and high-flow Borla X-Pipe makes for even more performance boosts. The high quality materials it is manufactured from and vehicle specific tuning for the Chevy Corvette, means this exhaust promises to offer fantastic bonuses to HP and Torque across the RPM range, as well as improved exterior styling, and a more loud and aggressive exhaust note. With quad 4" Round exhaust tips, the visual styling this exhaust offers is also an undeniable upgrade.