Chevrolet Silverado 1500 Full 3" Exhaust Kit with Rear Mufflers
PacemakerRRP$5973.30Chevrolet Silverado 1500 Full 3" Exhaust Kit with Rear Mufflers.
View partPP5321-55
Chevrolet Silverado 1500 Full 3" Cat Back Exhaust System Kit with Rear Mufflers
Chevrolet Silverado 1500 Full 3" Cat Back Exhaust System Kit with Rear Mufflers.
BrandPacemaker
Category: Mufflers and resonators
RRP $3497.16 AUD
Confirmed on orderAfterpay, Zip Pay & Zip Money available
Part specs
- SKU
- PP5321-55
- Supplier
- Pacemaker
- Category
- Mufflers and resonators
- Vehicle fitment
- Chevrolet 1500 (Fourth Gen)
- Stock status
- Confirmed on order
The Pacemaker PP5321-55 is a full 3in cat-back kit for the Chevrolet Silverado 1500, fitted with rear mufflers. The chambered rear mufflers are the headline: they make this the most subdued cat-back layout in the family, absorbing volume rather than just tuning a frequency.
What do the rear mufflers give you?
Rear mufflers silence by routing the gas through internal chambers that absorb and reflect sound, knocking the overall volume down. That makes this the calmest of the PP5321 cat-back builds — where a resonator only tunes out a frequency band, the mufflers take the broader edge off the V8, giving the most civil cabin while still carrying the 3in cat-back flow.
What does cat-back mean on the Silverado?
Cat-back means the system replaces everything from the catalytic converter rearward, leaving the converter in place. The front emissions hardware stays, and the 3in pipework, mufflers and tips behind it are swapped. On a Silverado 1500 V8 that is the usual upgrade boundary.
Will it suit my Chevrolet Silverado 1500?
It is listed to fit the Chevrolet Silverado 1500. No engine or year band is published for this listing, so confirm your model year and driveline with the workshop before ordering — we will check the listing against your truck.
What does fitting involve at our Illawarra workshop?
Oak Flats Muffler Men supplies and fits this Pacemaker cat-back kit in-house across the Illawarra. As a full 3in kit with rear mufflers we confirm clearances along the run and at the muffler positions, then book the bay. The PP5321-55 RRP is published.
Stocked and fitted by Oak Flats Muffler Men, the Illawarra exhaust and 4x4 specialist in Oak Flats, NSW.
Common questions
- Is the PP5321-55 the quietest cat-back option?
- Yes — the chambered rear mufflers absorb overall volume, making it the most subdued of these cat-back builds.
- Does it keep the catalytic converter?
- Yes — it's a cat-back system, so it replaces only what's behind the converter and leaves the converter in place.
- Will it fit my Silverado 1500?
- It's listed to fit the Chevrolet Silverado 1500. Confirm your year and driveline with the workshop first.
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.
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Silverado 2500 HD T1, 6.6L TD V8, 2020-2025, 4in-5in Turbo Back With Cat
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