This Exhaust Systems Australia MANIFOLD-CAT-CONVERTER-RHS-TOYOTA-HILUX-4-0L-V6-2005-2015-PRADO-120-GRJ120R-4-0L is the right-hand-side manifold cat-converter listed to fit the Toyota Hilux 4.0L V6 (2005–2015) and the Prado 120 GRJ120R 4.0L. It is a combined exhaust manifold and catalytic converter unit for the right bank of the V6.
What is a manifold cat-converter?
This part combines two jobs in one casting: the exhaust manifold that collects gas from the cylinders, and the catalytic converter that treats those gases before they head down the system. On a V6 like Toyota's 4.0L the cat sits close to the head so it reaches operating temperature quickly, which is why the manifold and converter are made as a single bolt-on unit. Replacing it restores both the gas path and the emissions hardware in one part rather than two separate jobs.
Why is this listed as the RHS unit?
A V6 has two banks of cylinders, each with its own manifold and cat, so the engine takes a left-hand and a right-hand part. This listing is the right-hand-side (RHS) unit for the 4.0L V6, named for the Hilux 2005–2015, the Prado 120 GRJ120R 4.0L, and the Hilux GGN15R and GGN25R 4.0L body codes. If you need both sides done, the left-hand unit is a separate part — confirm which bank you are replacing before ordering.
Will it suit my Toyota Hilux or Prado?
It is listed to fit the Hilux 4.0L V6 across 2005–2015, the Prado 120 GRJ120R 4.0L, and the GGN15R and GGN25R Hilux. Because the 4.0L V6 spans several body codes and years, confirm your exact variant, build and which side you need with the workshop before ordering rather than assuming every 4.0L takes the same unit.
What does fitting involve at our Illawarra workshop?
Oak Flats Muffler Men fits manifold cat-converters in-house across the Illawarra. We confirm the unit against your vehicle and the correct bank, seat the flange gaskets, and reconnect the oxygen sensors so the engine reads correctly afterwards. Supplied by Exhaust Systems Australia at $380 AUD; send your model, year and which side you are replacing and we will confirm the right part before booking the bay.
Stocked and fitted by Oak Flats Muffler Men, the Illawarra exhaust and 4x4 specialist in Oak Flats, NSW.
Common questions
- Is this the left or right side?
- This is the right-hand-side (RHS) manifold cat-converter for the 4.0L V6. The left-hand bank is a separate part.
- Which vehicles is it listed for?
- The Toyota Hilux 4.0L V6 (2005–2015), the Prado 120 GRJ120R 4.0L, and the Hilux GGN15R and GGN25R 4.0L.
- Does it include the catalytic converter?
- Yes. It is a combined manifold and catalytic converter, so the cat is integrated into the one unit.