3″ Turbo Back Exhaust – Toyota Hilux KUN 3.0L 1KD-FTV (2005-15)

Description

Overview

Unlock reliable performance, improved throttle response, and a deeper exhaust note with this premium 3″ turbo-back exhaust system to suit Toyota Hilux KUN 3.0L 1KD-FTV (2005–2015). Built in durable 409 stainless steel, this system is engineered for touring, towing, and daily work while maintaining comfortable cabin noise levels. The large 76 mm mandrel-bent tubing reduces back pressure, improving turbo spool and lowering EGTs under load. With multiple configuration options available, you can tailor the exhaust tone and flow to suit your driving needs.

Available Configurations

• With Cat & Muffler – Balanced tone, legal compliance, and reduced drone for touring setups.
• With Cat & Pipe – Maximum flow with a moderate exhaust note.
• With Cat & Resonator – Clean, deeper tone ideal for daily driving.
• Muffler Only – Straightforward replacement offering smoother tone and moderate back pressure.
• Pipe Only – Straight-through system for off-road and performance applications.
• Resonator Only – Subtle tone refinement with optimal flow.

Key Features

• 409 Stainless Steel: corrosion-resistant construction for long service life in Australian conditions.
• True 3″ (76 mm) System: turbo-back layout maximises flow from the turbine outlet.
• Multiple Configurations: choose from cat, muffler, pipe, or resonator setups for your preferred sound and performance balance.
• Vehicle-Specific Fitment: brackets and hanger locations to suit Toyota Hilux KUN 1KD-FTV.
• Performance Gain: improved response and potential reduction in EGTs under load.

Specifications

• Part number: THX42200-CM
• Configuration options:
  • With Cat & Muffler
  • With Cat & Pipe
  • With Cat & Resonator
  • Muffler Only
  • Pipe Only
  • Resonator Only
• Main tube outside diameter: 76 mm (3″)
• Material: 409 stainless steel
• Joinery: bolt-up sections with flanges and supplied clamps

What’s in the Box

• Front pipe (turbo outlet section)
• High-flow catalytic converter assembly (if applicable)
• Muffler, resonator, or straight pipe section (as ordered)
• Rear/tail section
• Gaskets, clamps and fasteners
• Mounting brackets/hangers to suit KUN chassis
• Basic fitting notes

Compatibility

• Toyota Hilux KUN (1KD-FTV) 3.0L turbo-diesel
• Model years: 2005–2015
• Body/drive: 4×4 variants commonly known as KUN series (verify against VIN before purchase)

Delivery & Lead Times

• Typical dispatch: 1–3 business days when in stock.
• Freight: bulky/oversize service; regional and remote areas may require additional time.
• If back-ordered, we will confirm ETA before processing.

Professional Fitting Service on the Sunshine Coast

Prefer a turn-key solution? Our Sunshine Coast workshop can professionally install this 3″ turbo-back system on your Hilux, check clearances, torque all fasteners, and road-test for quality assurance. We can also carry out pre- and post-install scans and, where requested, perform supporting upgrades. Book with Sunshine Coast Diesel Tuning and drive away confident your system is fitted correctly.