ESCS23VKCS

XForce Valved Catback Exhaust for Chevrolet Silverado 1500 (ZR1 & ZR2)

XForce Valved Catback Exhaust.

BrandXForceSWD

Category: Complete exhaust systems

RRP $2550.00 AUD
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XForce Valved Catback Exhaust for Chevrolet Silverado 1500 (ZR1 & ZR2) product image

Part specs

System Layout
Cat Back System
Muffler Option
With VAREX Centre muffler
Tube Size
076mm (3")
Material Type
304 Stainless Steel
Fitting Time [min.]
180

Listed to fit the Chevrolet Silverado 1500 ZR1 and ZR2, the XForce ESCS23VKCS is a valved, bi-modal cat-back exhaust with a recommended retail of $2,550.

Will it suit my Chevrolet Silverado?

The record names the make (Chevrolet) and the Silverado model, with the slug pointing to the 1500 in ZR1 and ZR2 form and two concrete fitment entries on file. It's listed to fit, not guaranteed — feed data can be imperfect — so send your exact build and we'll confirm it against the ESCS23VKCS before ordering.

What does the bi-modal valve do on this truck?

This listing runs a bi-modal muffler with a valve, so it carries two flow paths: shut, the gas takes the quieter route; open, it takes the freer path for a louder note. On a full-size truck like the Silverado 1500 that gives a switch between a more civil mode and an opened-up one. It stays a cat-back, so the change is behind the catalytic converter.

What does the cat-back leave standard?

As a cat-back the ESCS23VKCS takes over from the catalytic converter back to the tips, leaving the cat and front pipework as the truck left the factory. Pipe diameter, material and tip detail aren't published on this listing, so we don't quote them — they're confirmed against the kit at fitting.

What does fitting involve at our Illawarra workshop?

Oak Flats Muffler Men supplies and fits valved cat-back systems like this in-house across the Illawarra. On a Silverado 1500 we route the rear pipework and position the valve to clear the underbody, then sort the valve control at fitting. At $2,550 recommended retail we confirm the build before placing the order.

Stocked and fitted by Oak Flats Muffler Men, the Illawarra exhaust and 4x4 specialist in Oak Flats, NSW.

Common questions

What does the valve on the ESCS23VKCS do?
It's a bi-modal valve that opens and closes to switch the system between a quieter and a louder flow path.
Which Silverado is it for?
It's listed to fit the Chevrolet Silverado 1500 in ZR1 and ZR2 form. Confirm your exact build with the workshop before ordering.
Does it keep the catalytic converter?
Yes — it's a cat-back, so it changes the section behind the catalytic converter and leaves the factory cat in place.

Fitment support across the Illawarra

Fitment checks near you across 18 Illawarra suburbs, from Oak Flats and Shellharbour to Wollongong and Kiama.
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Book 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.