SKU: 9185446765

Redback 4" Chambered Truck Muffler Centre/Centre 1118x228mm Round Aluminised Steel – Heavy Duty Performance Exhaust

Sale price$106.65 Regular price$118.50
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Ships within 48 hours · Estimated delivery Aug 15 - Aug 20

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Description

Redback 4" Chambered Truck Muffler Centre/Centre 1118x228mm Round Aluminised Steel – Heavy Duty Performance ExhaustRedback 4" Truck Muffler 9" Round, 44" Long, Centre Centre, Domed End Enhance your heavy duty exhaust system with the Redback 4" Truck Muffler, built for long haul durability and superior noise control. This 9" round, 44" long muffler features a chambered internal design with domed ends, making it perfect for trucks requiring efficient flow and reduced backpressure. Key Features: High Performance Build: Made from aluminised steel for exceptional

Redback 4" Truck Muffler – 9" Round, 44" Long, Centre/Centre, Domed End

Enhance your heavy-duty exhaust system with the Redback 4" Truck Muffler, built for long-haul durability and superior noise control. This 9" round, 44" long muffler features a chambered internal design with domed ends, making it perfect for trucks requiring efficient flow and reduced backpressure.

Key Features:

  • High-Performance Build: Made from aluminised steel for exceptional corrosion resistance
  • Precision Fit: Centre/Centre configuration suited for large truck exhaust systems
  • Enhanced Functionality: Chambered internals reduce noise while maintaining flow
  • Easy Installation: Includes spigots for secure and straightforward fitment
  • Stylish Design: Domed ends and sleek round body for a professional finish

Technical Specifications

  • Product Code: TR944400GP
  • Material: Aluminised Steel
  • Fitment: Universal for heavy-duty trucks with 4" exhaust systems
  • Dimensions: 1118mm (44") Length x 228mm (9") Diameter
  • Tube Size: 101mm (4")
  • Configuration: Centre/Centre
  • Internals: Chambered – Glass Packed, Perforated
  • Spigots: With Spigots

Why Choose This Product?

Engineered for maximum flow and low backpressure, the Redback 4" Truck Muffler is ideal for fleet upgrades, performance trucks, and long-distance haulers. Built to handle harsh Australian conditions, it's the go-to solution for noise control and longevity.

Shipping & Returns

  • Fast shipping Australia-wide
  • Secure packaging to protect your order
  • Easy return policy for peace of mind
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 9185446765

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4.6 ★★★★★
Based on 21 reviews
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Skurtzo
Phoenix, US
★★★★★ 4
A little snug on the thighs
Size: Medium, Color: Multicoloured G (5-pack)
Super comfy, soft and thin. For reference, I'm 5'6", 135, athletic build. I bought medium. I almost returned them because I thought they were a bit too snug on my thighs, and my thighs are not large at all. I was concerned about panty lines under snug clothing. But, because they're thin, I figured they would probably stretch, so I kept them. So far, I've only worn them under a night shirt, but they're super comfortable and they dont ride up at all. Very nice, but if your thighs are a little thick, you probably won't like them.
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Reviewed in the United States on August 29, 2025
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Shanna
Cuba, US
★★★★★ 5
Functional + Sexy
Size: Small, Color: Multicoloured E-(5-pack), Size: Small, Color: Multicoloured E-(5-pack)
Not only do these feel good, my husband can’t keep his hands off me. They fit so good and are soft. I change into these to sleep but also just use them as shorts to wear around the house. They’re comfortable and don’t slide around. I got a size small and I’m 100lbs.
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Reviewed in the United States on April 13, 2026
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ClairY
Dallas, US
★★★★★ 5
Finally!
Size: X-Large, Color: All Black D (5-pack)
Finally, comfortable underwear that don’t end up giving me a wedgie. I have a round booty and most cuts of underwear end up shifting as I walk and sit. The hem of the underwear comes right under my cheeks and the lightweight material ensures there’s no panty line and no shifting to where I don’t want them! I’m definitely purchasing more.
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Reviewed in the United States on May 17, 2026
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Amazon Customer
Waukegan, US
★★★★★ 3
Ehh
Size: Medium, Color: Multicoloured E-(5-pack)
Very thin, still comfy but very thin material. Super soft though. I've worn and washed and they have held up but I won't be repurchasing bc these are so thin
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Reviewed in the United States on April 14, 2026
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Grma4m&m
Phoenix, US
★★★★★ 5
They’re fantastic!!!!
Size: X-Large, Color: Multicoloured E-(5-pack)
My clothing size is 16/18 and XL. Even though Amazon suggested a size XXL, I ordered my normal XL and they fit perfectly. The fabric for this style is 92% bamboo viscose and is amazingly soft and almost silky feeling. I had ordered a different boy short in this brand but they were 80% bamboo viscose and the fabric was significantly heavier. I returned those and ordered these.
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Reviewed in the United States on April 25, 2026

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