A premium 2.5″ exhaust system tailored for the Nissan Patrol GU Y61 4.5 L TB45E — Australian made with mandrel-bent 409 stainless steel for smooth flow, bolt-on fitment, and an aggressive yet refined exhaust note.
This 2.5″ Outback Exhaust system is designed specifically for the Nissan Patrol GU / Y61 Wagon 4.5L TB45E, petrol, naturally aspirated (10/97-on). It replaces the factory system with a free-flowing mandrel-bent exhaust and a set of matched extractors, improving gas flow, helping the engine breathe more efficiently and delivering a stronger, deeper note.
Manufactured in Australia from 409 stainless steel, this system is built to handle harsh on- and off-road conditions. The extractors are supplied in high-quality mild steel and are tuned to suit the TB45E engine. The complete system uses the original mounting points, so you get a neat, bolt-on upgrade without the need for custom fabrication.
Key Features
Australian-made 2.5″ (approx. 63.5 mm) exhaust system for Nissan Patrol GU / Y61 Wagon TB45E.
Mandrel-bent tubing for smooth, unrestricted flow and improved throttle response.
409 stainless steel main system with mild steel extractors matched to the 4.5L petrol engine.
Bolt-on design using factory mounting points — no welding required for standard vehicles.
Includes all required fasteners and gaskets (re-use factory turbo/manifold gaskets where applicable).
5-year warranty on the exhaust system and 2-year warranty on the extractors (manufacturer terms apply).
Engineered to deliver an excellent exhaust note with options for muffler-only or pipe-only sound level (as per Outback Exhaust options).
Specifications
Vehicle Make / Model: Nissan Patrol Wagon GU / Y61
1 x Engine-pipe section (from extractors to mid-section).
1 x Muffler-pipe section.
1 x Tail-pipe section to the rear of the vehicle.
Complete fitting kit (mounts, clamps and hardware as required by the manufacturer).
Compatibility
This system suits:
Nissan Patrol Wagon GU / Y61.
TB45E 4.5L petrol, naturally aspirated engines.
Approx. 10/1997–2001 build years (verify engine and body style before ordering).
It is not suitable for diesel engines, TB48 variants, Y62 models, or Ute / cab-chassis Patrols. Always confirm your VIN, engine code and body configuration before purchase.
Always follow the manufacturer’s fitting guide and torque specifications. If you are unsure, engage a qualified exhaust specialist.
Delivery & Lead Times
Outback Exhausts note that some systems ship in multiple cartons due to freight weight limits. In addition, freight carriers may require a genuine commercial address for business deliveries, not a residential property. Remote-area orders can attract additional charges, and some locations may require collection from a freight depot rather than door-to-door delivery.
International customers can usually have systems air-freighted, however rates vary by region. The manufacturer assesses freight options on a sale-by-sale basis and may quote separately for export orders. PO Boxes are not accepted as a delivery address, and “authority to leave” is generally not recommended due to theft and proof-of-delivery concerns.
Professional Fitting Service on the Sunshine Coast
Prefer a hassle-free install? Sunshine Coast Diesel Tuning can supply this Outback Exhaust system and handle the complete fitting for you. Our experienced technicians understand Patrols and work with Australian-made exhausts every day. We ensure correct alignment, clearance and clamp torque, reducing the risk of leaks, rattles or premature component wear. For bookings and enquiries, contact the team via Sunshine Coast Diesel Tuning .
