Extreme Duty Offset/Offset 11x6" Large Muffler

Built a loud exhaust and now want to take the edge off the drone without choking flow? This Redback large muffler strikes that balance, quietening things down while still letting your engine breathe.

The straight-through large can is made in Australia from 304 stainless with heavy-duty flanges built to handle corrugations. It is designed to slot into Redback Extreme Duty exhaust systems using Offset/Offset flange alignment, and is backed by a 10-year warranty.

• Muffler body: 11″ × 6″ large straight‑through muffler can.

• Configuration: Offset / Offset flange alignment (modular component for compatible exhaust layouts).

• Body material: 304 stainless steel — for corrosion resistance and durability under high exhaust heat.

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

• Finish/coating: Premium heat‑proof paint — protects against heat, corrosion, and off‑road/environmental exposure.

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

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.