
Isuzu D-MAX 3L (4JJ1-TCX) TD July 2008 to July 2010 - Single 3" With CAT
PacemakerRRP$1943.10Pacemaker Isuzu D-MAX 3L (4JJ1-TCX) TD July 2008 to July 2010 - Single 3" With CAT and Muffler Kit.
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Isuzu D-MAX 3L (4JJ1-TCX) TD July 2012 to 2017 Pre DPF Model - Turbo Back Exhaust Single 3" Kit with Muffler.
Category: Mufflers and resonators


The Pacemaker KB8510-XXMX is a single 3in turbo-back exhaust kit listed to fit the pre-DPF Isuzu D-Max 3L 4JJ1 turbo-diesel built July 2012 to 2017, with a muffler. The turbo-back span is the defining feature — it replaces the exhaust from the turbo outlet rearward, a longer run than a cat-back.
A turbo-back replaces the exhaust from the turbo outlet all the way back — a longer span than a cat-back and the bigger-bore step where a turbo-diesel like the 4JJ1 tends to free up. At a 3in bore this kit is sized for the engine and finishes through a muffler to keep the note civil. The 'pre-DPF' note matters: it's listed for the D-Max built before the diesel particulate filter was added. The 3in figure is the hard number; material isn't published.
This is a turbo-back kit on a road-relevant diesel system and the listing carries no catalytic converter. Pacemaker doesn't publish a cat in this kit, so treat it as a cat-less turbo-back: it is not ADR 79/04 compliant for road registration in NSW and is intended for off-road use only. Confirm the exact build and your intended use with the workshop before fitting.
It's listed to fit the Isuzu D-Max 3L 4JJ1 turbo-diesel built July 2012 to 2017, in pre-DPF form. The pre-DPF detail is critical — a DPF-equipped D-Max needs a different setup. Confirm your exact ute, that it's pre-DPF, and its current exhaust with the workshop before ordering.
Oak Flats Muffler Men supplies and fits the KB8510-XXMX in-house across the Illawarra. We check the 3in turbo-back routing from the turbo outlet rearward, confirm the muffler position and clearance, and fit the kit as a complete off-road section. Send your build and we'll confirm and book the bay.
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.