
Redback Performance Exhaust System for Holden Commodore
SWDRRP$2732.34Redback Performance Exhaust System.
View part
Redback Fitting Kit For Cat.
Category: Complete exhaust systems


The Redback CKIT455 is a catalytic-converter fitting kit listed for the Holden Astra from 2000, with a recommended retail of $91.99 — a step up from Redback's lighter cat kits. It is the install hardware for a cat change on the Astra, supplied by Redback and fitted at our Illawarra workshop.
This is the model-matched hardware for installing a catalytic converter on the Holden Astra — the parts that mount the cat and seal the joints either side of it, supplied as one kit. At $91.99 it sits above Redback's basic cat kits, but the contents are not itemised on this listing, so rather than guess what the extra covers we open the kit and check it against your car at the bench.
A fitting kit is the joining and sealing hardware between the cat and the pipework around it. Its job is a tight, leak-free join — it does not change how the exhaust flows, sounds or what comes out the back, which is why no diameter, material or sound figures are recorded against it. On the Astra it is simply what holds the converter in place and keeps the joints sealed.
It is listed to fit the Holden Astra from 2000, with two concrete fitment entries on the record. The listing gives the make and era but not the engine or sub-variant, so we treat it as listed to fit rather than a promise. Send your build details and we will match them against the kit before ordering, since fitment feed data can be imperfect.
Oak Flats Muffler Men supplies and fits Redback hardware like the CKIT455 in-house across the Illawarra. We match the kit to your Astra's cat, fit the new gaskets and fasteners, and seal the joints so the line runs tight. Send your details through and we will confirm the listing covers your build before booking 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.