
Nissan Patrol GU MKII Ute & Wagon 3L TD Mk I & Mk II 2000 to 2016
PacemakerRRP$2040.85Nissan Patrol GU MKII Ute & Wagon 3L TD Mk I & Mk II 2000 to 2016 (without DPF/Air Purifier) - Single 3" with CAT Kit.
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Nissan Navara ST/ST-X D23 2.3L TD March 2015 to current (Factory DPF/Air Purifier Back) - 3" Exhaust Kit.
Category: Complete exhaust systems


The Pacemaker KBD9420-XXMX is a 3in DPF-back exhaust kit listed to fit the Nissan Navara ST and ST-X (D23) with the 2.3L turbo-diesel, from 2015. It picks up behind the factory diesel particulate filter and runs to the tailpipe.
This 3in kit is matched to the D23 Navara in ST and ST-X trim with the 2.3L turbo-diesel, picking up at the rear of the factory diesel particulate filter and carrying through to the tailpipe. The two grades share the same fitment here. What the catalogue doesn't state is the material or the muffler layout, and rather than invent either we confirm them against the kit on the bench before it goes near the ute.
A DPF-back swap leaves the particulate filter and all the emissions plumbing ahead of it in place, and replaces only the run behind it. On the D23's 2.3-litre diesel the point of stepping up to 3in is the rear flow rather than volume, so the result is a deeper tailpipe note, not a crack. We can't quote a sound level because the supplier doesn't publish one, and we won't estimate it.
The fitment given is the Nissan Navara ST and ST-X (D23), 2.3L turbo-diesel, from 2015 onward. That run had detail changes over time, so the safe step is to confirm your specific Navara against the kit before you commit. This is listed to fit rather than guaranteed.
Navara fitments are done in our own Illawarra workshop. We hang the kit from behind the filter, set the tailpipe so it clears the rear bar cleanly, and check the run for clearance along the chassis rails before the ute is signed off.
Stocked and fitted by Oak Flats Muffler Men, the Illawarra exhaust and 4x4 specialist in Oak Flats, NSW.
Oak Flats Muffler Men can check this part against supplier specs, part number, image, RRP and vehicle details for customers around Oak Flats, Shellharbour, Wollongong, Dapto, Albion Park, Kiama and the northern suburbs.
Send the vehicle make, model, year, engine, current issue, desired sound or performance goal, and clear photos of the existing exhaust where available.