Extreme Duty Offset/Offset 5" Round Resonator Muffler

The Redback Extreme Duty Offset/Offset 5″ Round Resonator Muffler is a modular exhaust component designed to integrate with Redback exhaust systems. It features a straight‑through resonator design to smooth out tone and reduce exhaust drone while maintaining good flow. Manufactured in Australia with a 304 stainless steel muffler body, 4‑bolt 10 mm thick flange plates, and premium heat‑proof paint coating, it’s built for durability under heavy‑duty, off-road, or regular use. Backed by Redback’s 10‑year warranty, this resonator is ideal for those wanting a balance between exhaust tone and performance with reliable construction.

Muffler type: 5″ round straight‑through resonator muffler, straight‑flow design.

Configuration: Offset/Offset (flange alignment for compatibility with offset‑exit exhaust layouts).

Body material: 304 stainless steel — for corrosion resistance and durability.

Flanges: 4‑bolt, 10 mm thick flange plates — for secure, vibration‑resistant mounting.

Coating: Premium heat‑proof paint — to resist high exhaust temperatures, corrosion, and off‑road conditions.

Warranty: 10‑year manufacturer warranty — indicating confidence in build quality and long‑term durability.

Typical sound level / internals (as listed by some retailers): approx. 94 dB output, with glass‑packed / “megaflow” internals under certain configurations.

Excluded From Free Shipping.

We use Australia Post for most of our local deliveries.

You can expect most parcels within 5-12 business days from when it leaves our warehouse.

International deliveries may vary.

RETURNS
If you are unhappy with your 70 Series Store purchase for any reason, you have 30 days to return it for a full refund.

Note: The product needs to be in unused condition.

After we receive it back at our warehouse, you'll get a full refund within 5 business days.

Please contact us at hello@70seriesstore.com for more information.