The Redback Extreme Duty 4" DPF Adapter Pipe with Cat is engineered for the Toyota Landcruiser 79 Series V8 (2012–2024) to integrate a high-flow catalytic converter section with the factory DPF-back exhaust. Designed to suit Redback's 4" Extreme Duty exhaust kits, it delivers improved power and fuel economy along with a deeper, more refined exhaust note than the non-cat option, while maintaining correct sensor alignment and sealing.
Australian designed and made from 409 stainless steel with 10mm thick four-bolt flange plates, Extreme Duty hanger brackets and pressed fire-ring gaskets, this adapter is built to withstand the heat, vibration and corrugations of hard outback work. Ideal for mining fleets, work utes and serious touring setups that demand reliable, leak-free performance.