The Redback Extreme Duty exhaust range for the Nissan Patrol. Australian made systems covering the GU 3.0L and 4.2L diesel through to the Y62 5.6L V8. Turbo-back and dump pipe-back systems in 3" 409 stainless steel with modular sound options, plus headers, high-flow cats, and bolt-on upgrades. Built in Melbourne, backed by a 10-year warranty available.