Cat-Back Exhaust System - ATAK® 4.0" The end caps are made

The end caps are made with an ultra-high strength nylon composite material

If your i3 is currently married to your Chevrolet Camaro

This ability to retract your lights will be especially appreciated the next time you pull into a garage in inclement weather

Features 3 Stability Baffles

professional-grade capacity and enhanced functionality

Cat-Back Exhaust System - ATAK® 4.0" The end caps are madeThis system was designed specifically for the 6. 2L Silverado 1500 ZR2 and Sierra 1500 AT4X. The 3. 5" diameter Cat Back(tm) system has dual 2. 75" turn down tail pipes and features the aggressive Borla(r) ATAK(r) muffler and Polyphonic Harmonizer Technology which utilizes patented units that contain pipes of different diameters and lengths to create multiple exhaust notes that harmonize to deliver a clean, rich, full bodied sound without any drone.