Redback Performance Exhaust System for Toyota Landcruiser 75/78 Series 4.2L 1HZ

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.

Toyota Landcruiser 75/78 Series 4.2L 1HZ

Tube Size: 2.5″ (~ 63 mm) tail‑pipe tubing — optimized for 1HZ exhaust flow and backpressure balance.

Muffler: Straight‑through muffler (oval/standard) for improved exhaust flow and refined noise compared to stock.

Mounting: OE‑style hanger brackets for factory‑like fitment and easy bolt‑on installation.

Finish: Coated with standard heat‑proof paint for resistance against heat and corrosion under regular driving or touring conditions.

Included Hardware: Exhaust mounts and gaskets included for straightforward replacement or upgrade.

Use Case: Suitable for replacing stock rear exhaust section on 75/78‑series, or for complete custom muffler/tail‑pipe builds when paired with compatible mid‑pipe/header.

Free Shipping (AUS+NZ). We use Australia Post for most of our deliveries. You can expect most parcels within 5-12 business days from when it leaves our warehouse. International deliveries may vary.