2.5″ Exhaust – Toyota Landcruiser 80 Series HZJ80 4.2L Diesel NA (1HZ)

Description

Overview

Upgrade your 80 Series LandCruiser with the King Brown 2.5″ exhaust system — engineered to enhance performance, tone, and reliability. Built in Australia from tough 409 stainless steel, this mandrel-bent system ensures smooth exhaust flow and reduced restriction. It’s a direct bolt-on fit from the rear of the first muffler, making installation simple and quick. Choose between two configurations to suit your driving style: quieter twin mufflers or a free-flowing tailpipe for a deeper note.

Key Features

• Vehicle-specific fit: Toyota LandCruiser HZJ80 4.2L 1HZ (NA), Wagon, 1989–1997.
• Choice of configurations:
  • Front Muffler & Rear Muffler – balanced sound and comfort
  • Front Muffler & Rear Tailpipe – deeper exhaust note with less restriction
• 409 stainless steel: 1.5 mm wall thickness for durability and corrosion resistance.
• 2.5″ (63.5 mm) tube: CNC mandrel bent for maximum flow and smooth bends.
• Straight-through design: Improves throttle response and mid-range torque.
• DIY bolt-on fitment: No cutting or welding required – includes gaskets and hardware.
• Australian made: Designed for harsh outback conditions and long-term reliability.
• New finish: Flat bronze coating replacing earlier hammertone finish.

Specifications

• Part number: KB12010
• Material: 409 stainless steel
• Tubing diameter: 2.5″ (63.5 mm)
• Wall thickness: 1.5 mm
• System type: Cat-back (rear of first muffler back)
• Options available: Front Muffler & Rear Muffler or Front Muffler & Rear Tailpipe
• Shipping dimensions (L×W×H): 1100 mm × 450 mm × 350 mm
• Shipping weight: 21 kg

What’s in the Box

• Your selected configuration:
  • Front Muffler & Rear Muffler; or
  • Front Muffler & Rear Tailpipe
• Gaskets and bolt kit
• Basic installation guide

Compatibility

Toyota LandCruiser 80 Series HZJ80 with 4.2L 1HZ naturally aspirated diesel engine (1989–1997 Wagon models).

Delivery & Lead Times

This product is in stock. Lead times may vary due to supplier demand. Shipping available Australia-wide with calculated freight at checkout.

Professional Fitting Service on the Sunshine Coast

For a guaranteed fit and professional finish, Sunshine Coast Diesel Tuning offers full exhaust installation services. Our team ensures correct alignment, secure mounts, and leak-free performance. Book your LandCruiser in today for expert fitting and testing.