Outback Exhausts 2.5-3” Cat-Back System for Toyota LandCruiser 100 Series — stainless steel, bolt-on, mandrel-bent exhaust for improved flow, sound, and performance.
The Outback Exhausts 2.5–3″ Cat-Back Exhaust System is designed for the Toyota LandCruiser 100 Series (4.7L V8 UZJ100, 1998–2007). Constructed from durable 409 stainless steel, it improves exhaust flow, throttle response and overall performance. The system replaces the factory rear section while keeping installation simple through direct bolt-on fitment using the original mounting points. With mandrel-bent tubing and a dual 2.5″ to single 3″ layout, it delivers a deeper exhaust note and increased efficiency suited to towing, touring and off-road driving.
This Australian-made system offers a reliable upgrade over the restrictive factory exhaust and maintains long-term durability in harsh conditions. For customers seeking professional installation, Sunshine Coast Diesel Tuning provides full fitting services and post-install inspections.
Key Features
Australian-made 409 stainless steel for corrosion resistance and long service life.
Mandrel-bent pipework ensures smooth and unrestricted exhaust flow.
Twin 2.5″ front pipes merging into a single 3″ rear section.
Direct bolt-on installation using factory mounting points.
Deeper, refined exhaust note suitable for daily driving and touring.
Heavy-duty flanges and hangers built for off-road conditions.
Specifications
Vehicle: Toyota LandCruiser 100 Series (UZJ100)
Engine: 4.7L V8 Petrol
Model Years: 1998–2007
System Type: 2.5–3″ Cat-Back Exhaust System
Material: 409 Stainless Steel
Pipe Layout: Dual 2.5″ inlet pipes transitioning to single 3″ outlet
Mounting: Direct bolt-on
Part Number: OE4601-S
What’s in the Box
Muffler pipe
Connecting pipe(s)
Tail pipe
Mounting hardware and fittings kit
Compatibility
Toyota LandCruiser 100 Series (UZJ100)
4.7L V8 Petrol
Model Years 1998–2007
Delivery & Lead Times
Outback Exhausts systems may be built to order, and production lead times can vary. Some systems ship in multiple cartons due to freight weight limits. Business addresses are recommended for reliable delivery, and remote-area freight surcharges may apply.
Professional Fitting Service on the Sunshine Coast
Sunshine Coast Diesel Tuning offers professional installation for all Outback Exhausts systems. Our team handles correct alignment, sealing and torqueing procedures to ensure optimal performance. Contact us to arrange installation once your exhaust arrives.
