The Redback Performance Exhaust System for Landcruiser 75/78 Series (4.2 L 1HZ, 01/1990–01/2007) is a high‑quality bolt‑on exhaust upgrade designed to improve exhaust flow, reduce restriction, and deliver a more responsive and refined exhaust note compared to stock. Built in Australia using stainless steel, the system utilizes mandrel‑bent tubing and OE‑style hanger brackets for a reliable fit and long-term durability. The kit includes a 2.5″ tail‑pipe and a straight‑through muffler assembly, offering improved breathing for the engine while maintaining manageable exhaust tone — making it suitable for daily driving, touring or light off‑road duty. Installation is straightforward (bolt‑on to existing 1HZ layout), with included exhaust mounts and gaskets, making it a practical upgrade for owners wanting improved performance without major modification.