Description: Scale rear exhaust accessory for Traxxas's TRX-4! Mounts onto the rear of the body and doesn't stick out too much! Features: For: Traxxas TRX-4 Material: Metal Color: Black Includes: Rear Exhaust Mount (1 pc) Exhausts (2 pcs) Chassis Braces (2 pcs) Source Yeah Racing: http://www.yeahracing.com/catalog/trx4050-metal-exhaust-pipe-black-traxxas-trx4-p-4413.html