Redback Performance Headers and 2.5" Exhaust System for Holden Commodore
Redback ExhaustsRRP$2613.75Redback Performance Headers and 2.5" Exhaust System.
View partRBH720
Redback Headers for Holden Commodore (01/2006 - on), Calais (08/2006 - on)
Redback Headers.
BrandRedbackRedback Exhausts
Category: Extractors and headers
RRP $1155.00 AUD
In stock at supplierAfterpay, Zip Pay & Zip Money available
Part specs
- SKU
- RBH720
- Supplier
- Redback Exhausts
- Category
- Extractors and headers
- Vehicle fitment
- holden
- Stock status
- In stock at supplier
The Redback RBH720 is a header set listed to fit the Holden Commodore from 01/2006 on, and the Calais from 08/2006 on. It replaces the factory cast exhaust manifold on those models and is listed at $1155.
What does the RBH720 cover?
The RBH720 is a Redback header set matched to the Holden Commodore from 01/2006 and the Calais from 08/2006. Headers bolt to the cylinder head in place of the cast factory manifold and form the front of the exhaust. This listing covers the header set; downstream pipework and the muffler are matched separately to the rest of the build. Diameter, material and finish aren't published by the supplier, so we confirm those against the part itself.
What's a set of headers and what does it change?
Headers replace the single cast manifold with separate tubes that merge downstream, giving exhaust a clearer path off the head than the factory casting. On a Commodore or Calais of this era they're the front-most part of the system and a common starting point for an exhaust upgrade. Because the set bolts straight to the head, it's specific to that engine and chassis. No power or sound figures are published; how it behaves depends on the full exhaust and the tune.
Will it suit my Holden Commodore or Calais?
It's listed to fit the Holden Commodore from 01/2006 on and the Calais from 08/2006 on. Confirm your exact engine and driveline with the workshop before ordering, since header fitment depends on those details rather than the badge alone. Listing data can be imperfect, so we cross-check the part to your build first.
What does fitting involve at our Illawarra workshop?
Oak Flats Muffler Men supplies and fits Redback headers across the Illawarra. We match the RBH720 to your Commodore or Calais, check the flange and clearances in the bay, and confirm the gasket and hardware as part of the install before quoting the job.
Stocked and fitted by Oak Flats Muffler Men, the Illawarra exhaust and 4x4 specialist in Oak Flats, NSW.
Common questions
- Which models does the RBH720 fit?
- It's listed for the Holden Commodore from 01/2006 on and the Calais from 08/2006 on. Confirm your exact engine and driveline with the workshop first.
- Are headers and extractors the same?
- Yes — both terms describe a tubular replacement for the factory cast exhaust manifold.
- What's the price?
- The RBH720 is listed at $1155. Fitting is quoted separately once we confirm it suits your car.
Fitment support across the Illawarra
Fitment checks near you across 18 Illawarra suburbs, from Oak Flats and Shellharbour to Wollongong and Kiama.Show nearby fitment areasCollapse section
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.
Check fitment near Oak FlatsCheck fitment near Albion Park RailCheck fitment near ShellharbourCheck fitment near WollongongCheck fitment near DaptoCheck fitment near WarillaCheck fitment near CorrimalCheck fitment near WoononaCheck fitment near BulliCheck fitment near ThirroulCheck fitment near KiamaCheck fitment near Albion ParkCheck fitment near Lake IllawarraCheck fitment near Mount WarrigalCheck fitment near Barrack HeightsCheck fitment near Barrack PointCheck fitment near BlackbuttCheck fitment near Flinders
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View partBook the right exhaust job without guessing.
Send the vehicle make, model, year, engine, current issue, desired sound or performance goal, and clear photos of the existing exhaust where available.