Turbo Back Exhaust – Toyota Hilux KZN165R 3.0L 1KZ-TE Diesel Ute (1999-2004) | Outback Exhausts

Description

Overview

The 3″ Outback Exhaust System to suit Toyota Hilux KZN165R 3.0L 1KZ-TE (1999–2004) Turbo Back is an Australian-made performance upgrade engineered for improved exhaust flow, reduced backpressure, and enhanced durability on and off road. Built from high-quality 409 stainless steel and designed as a full bolt-on solution, this system fits single cab, dual cab and cab-chassis models without welding or modifications.

Its mandrel-bent 3″ tubing maintains consistent internal diameter throughout the system, supporting improved torque delivery and better throttle response. Installation is straightforward, using the factory mounting points and a complete fitting kit. This system is ideal for Hilux owners who need reliability in harsh Australian conditions, heavy towing, and long touring use.

Key Features

• Australian-made 3″ turbo-back exhaust system.
• Constructed from durable 409 stainless steel for long service life.
• Mandrel-bent tubing for optimal exhaust gas flow.
• Bolt-on installation using factory mounting points.
• Suitable for single cab, dual cab and cab-chassis configurations.
• Full system includes dump pipe through to tail pipe.
• Improved responsiveness, sound and performance.
• 5-year manufacturer warranty (2 years on extractors where applicable).

Specifications

• Part Number: OE4647-S
• Vehicle Fitment: Toyota Hilux KZN165R 3.0L 1KZ-TE
• Model Years: October 1999 – May 2004
• Engine: 1KZ-TE 3.0L Turbo Diesel
• System Type: 3″ Turbo Back Exhaust
• Material: 409 Stainless Steel
• Pipe Diameter: 76mm (3″)

What’s in the Box

• 3″ Dump Pipe
• Engine Pipe Section
• Connecting Pipe
• Resonator / Pipe-Only Section
• Tail Pipe Section
• Fitting Kit (fasteners & gaskets – turbo gasket to be reused)

Compatibility

This exhaust system is compatible with the following models:

• Toyota Hilux KZN165R 3.0L Turbo Diesel
• Engine Code: 1KZ-TE
• Model Years: 1999–2004 (10/1999 – 05/2004)
• Single cab, dual cab and cab-chassis

Delivery & Lead Times

Outback Exhausts systems are shipped Australia-wide and internationally. Some systems may ship in multiple cartons to comply with freight weight and size limits. Remote area surcharges may apply, and commercial addresses are preferred for faster delivery.

Professional Fitting Service on the Sunshine Coast

Sunshine Coast Diesel Tuning offers expert installation for all Outback Exhausts systems. Our team ensures correct alignment, secure mounting and optimal performance. Book your installation or request advice at www.scdieseltuning.com.au.