Redback Muffler 8" x 4" Wide - Oval, 14" Long, 2 1/2" Offset/Offset

Part specs

Barrel Size

203mm (8") x 101mm (4")

Packing

Glass Packed

Perforation

Perforated

Spigots

Without Spigots

Tube Size

063mm (2 1/2")

Internals

Megaflow

Barrel Shape

Oval

Configuration

Offset/Offset

Length

355mm (14")

Workshop note

Redback Muffler 8" x 4" Wide • Oval, 14" Long, 2 1/2" Offset/Offset, M (SKU: J728MN) — SWD Australia Product Overview Looking to unlock the full potential of your vehicle? The Redback Muffler 8" x 4" Wide • Oval, 14" Long, 2 1/2" Offset/Offset, M is engineered to deliver the performance, sound, and reliability that enthusiasts demand. Manufactured by Redback and available through SWD, the Redback Muffler 8" x 4" Wide • Oval, 14" Long, 2 1/2" Offset/Offset, M represents the gold standard in aftermarket exhaust technology. Every component — from the CNC•machined flanges to the internally baffled mufflers — is engineered to reduce backpressure, improve exhaust gas velocity, and deliver a measurable increase in both power and torque. Key Features & Benefits • Dyno•proven power and torque gains across the entire RPM range • Full bolt•on design — no cutting, welding, or fabrication required for installation • High•flow catalytic converters (where applicable) meet emissions standards without choking flow • Backed by SWD's Australian warranty and nationwide support network • Mandrel•bent premium•grade materials tubing for optimal exhaust flow and zero restriction points Vehicle Fitment & Installation Engineered for direct fitment on the listed vehicle application, this system bolts directly to factory mounting points using included hardware. All sensors, hangers, and emissions connections are retained for a true bolt•on installation that requires no modifications to your vehicle. Performance Benefits Beyond the immediate horsepower and torque gains, upgrading to the Redback Muffler 8" x 4" Wide • Oval, 14" Long, 2 1/2" Offset/Offset, M delivers long•term benefits including reduced exhaust gas temperatures, improved fuel efficiency under cruise conditions, and extended turbocharger or engine life due to lower backpressure. The premium•grade materials construction ensures this is the last exhaust system your vehicle will ever need. Technical Specifications • Barrel Size: 203mm (8") x 101mm (4") • Packing: Glass Packed • Perforation: Perforated • Spigots: Without Spigots • Tube Size: 063mm (2 1/2") • Internals: Megaflow • Barrel Shape: Oval • Configuration: Offset/Offset Supplier Information The Redback Muffler 8" x 4" Wide • Oval, 14" Long, 2 1/2" Offset/Offset, M is sourced from SWD (swd.com.au), one of Australia's leading automotive parts distributors. Every unit is backed by SWD's warranty and supported by their nationwide dealer network. SKU: J728MN | RRP: $94.99 AUD | Available from SWD. Where to Buy Available now from SWD at an RRP of $94.99. Order today with confidence — every system is inspected, packed, and shipped from Australian warehouses with full tracking and warranty support.