ram-dt-1500-5-7l-hemi-varex-valved-cat-back-exhaust-system

RAM DT 1500 5.7L HEMI Varex Valved Cat Back Exhaust System Special order item

RAM DT 1500 5.7L HEMI Varex Valved Cat Back Exhaust System Special order item for Xforce - Dodge.

BrandXForceExhaust Systems Australia

Category: Complete exhaust systems

RRP $2350.00 AUD
Confirmed on order
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RAM DT 1500 5.7L HEMI Varex Valved Cat Back Exhaust System **** Special Order Item **** product image

Part specs

SKU
ram-dt-1500-5-7l-hemi-varex-valved-cat-back-exhaust-system
Supplier
Exhaust Systems Australia
Category
Complete exhaust systems
Stock status
Confirmed on order

The Exhaust Systems Australia RAM-DT-1500-5-7L-HEMI-VAREX-VALVED-CAT-BACK-EXHAUST-SYSTEM is the Varex valved cat-back for the newer DT-generation RAM 1500 with the 5.7L HEMI V8. The DT is the later truck — a separate listing from the earlier DS Varex system, at an RRP of $2,350.

Why does the DT 1500 take its own listing?

RAM's 1500 sells here in two generations — the earlier DS and the newer DT — and the underbody changed enough between them that each gets its own cat-back. This is the DT version, with a Varex valved bi-modal muffler. A cat-back covers the run behind the catalytic converter, so the cat and the emissions hardware ahead of it stay factory; this is a rear-section job, not an engine-back rebuild. Diameter and material aren't published for the listing, so we confirm those at the workshop if they matter to you.

Will it suit my RAM 1500 DT?

It's listed to fit the DT-generation RAM 1500 with the 5.7L HEMI — the HEMI Dodge has carried across these trucks. Getting the generation right is the key check here, since the earlier DS uses a different cat-back. As a special-order item, send your exact DT year and trim and we'll confirm the listing matches first. Feed data can be imperfect, so we read fitment as listed-to-fit rather than guaranteed.

How does the Varex bi-modal muffler work?

Inside the muffler a Varex valve opens or closes a second path through it. Closed, the system runs a more restrained note; open, it lets a louder one through, typically switchable from the cabin. That gives the DT a quieter setting for everyday running and a bigger note on demand, rather than being loud all the time. We don't publish a sound level for this part, so we won't put a figure to it.

What does fitting involve at our Illawarra workshop?

Oak Flats Muffler Men supplies and fits this valved cat-back in-house in the Illawarra. The rear section bolts to the factory exhaust and the valve control has to be wired in, so we check clearances over the DT's rear axle and confirm the switch operates cleanly before sign-off. RRP is listed at $2,350 AUD; as a special order we'll confirm lead time at booking.

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

Common questions

Is this for the DS or DT RAM 1500?
This is the DT-generation listing — the newer truck. The earlier DS 1500 takes a different Varex cat-back, so confirm your generation with the workshop.
What does the Varex valve change?
It's a bi-modal valved muffler: open for a louder note, closed for a quieter one, usually switchable from the cabin. No specific sound level is published for this listing.
Is it a stock item?
No — it's a special-order item at $2,350 AUD. Confirm your exact DT 1500 5.7L HEMI build with our Illawarra workshop and we'll order it in.

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.