The Redback Extreme Duty Twin 4″ Turbo Back Exhaust with Resonator is purpose-built for 79 Series Landcruiser dual‑cab models. Engineered from premium 409 stainless steel and designed in Australia, this twin‑pipe exhaust system delivers aggressive exhaust note, high flow efficiency, and durability for serious off‑road, overlanding, and heavy‑duty use. The setup includes oversized turbo‑compatible inlets, heavy‑duty 4‑bolt 10 mm thick flange plates, extreme‑duty hanger brackets, pressed fire‑ring gaskets, and a removable 1/4″ NPT EGT sensor boss — all coated in heat‑proof paint for long-term resistance to heat and corrosion. With adjustable tail‑pipes to accommodate aftermarket gear (like long‑range fuel tanks or remote‑reservoir shocks), the system remains compatible with many 4×4 accessories. Installation typically requires ~6 hours, and the kit is backed by Redback’s 10‑year warranty.