8" x 4" Oval, 16" Long, 2 1/4" Offset/Centre, Glass Packed

Part specs

Perforation

Perforated

Packing

Glass Packed

Spigots

With Spigots

Configuration

Offset/Centre

Barrel Size

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

Barrel Shape

Oval

Length

406mm (16")

Tube Size

057mm (2 1/4")

Internals

Chambered

Workshop note

8" x 4" Oval, 16" Long, 2 1/4" Offset/Centre, Glass Packed • Chambered (SKU: J635GPC) — SWD Australia Product Overview Transform your vehicle's performance and soundtrack with the 8" x 4" Oval, 16" Long, 2 1/4" Offset/Centre, Glass Packed • Chambered — a precision•engineered upgrade designed for the Australian market. The 8" x 4" Oval, 16" Long, 2 1/4" Offset/Centre, Glass Packed • Chambered is a complete Muffler Universal system manufactured by Redback and distributed by SWD. Designed specifically for Australian conditions, this system replaces your factory exhaust with mandrel•bent piping, high•flow mufflers, and premium•grade stainless steel construction that outlasts and outperforms OEM equipment. Key Features & Benefits • CNC•machined flanges and precision TIG welding for leak•free, factory•like fitment • Dyno•proven power and torque gains across the entire RPM range • High•flow catalytic converters (where applicable) meet emissions standards without choking flow • Full bolt•on design — no cutting, welding, or fabrication required for installation • Dynamically tuned mufflers deliver an aggressive note under load with minimal cabin drone Vehicle Fitment & Installation Designed as a direct replacement for the listed vehicle application, the 8" x 4" Oval, 16" Long, 2 1/4" Offset/Centre, Glass Packed • Chambered uses all OEM mounting locations and includes every bracket, gasket, and clamp needed for a straightforward installation. Professional installation is recommended but experienced home mechanics can complete the job in 2•4 hours on a hoist. Performance Benefits The performance gains from the 8" x 4" Oval, 16" Long, 2 1/4" Offset/Centre, Glass Packed • Chambered aren't just numbers on a dyno sheet — you'll feel the difference every time you accelerate. Reduced backpressure means your engine breathes easier, spools turbos faster, and delivers throttle response that puts a smile on your face. Combined with the weight savings over factory steel exhausts, this upgrade transforms how your vehicle drives. Technical Specifications • Perforation: Perforated • Packing: Glass Packed • Spigots: With Spigots • Configuration: Offset/Centre • Barrel Size: 203mm (8") x 101mm (4") • Barrel Shape: Oval • Length: 406mm (16") • Tube Size: 057mm (2 1/4") Supplier Information The 8" x 4" Oval, 16" Long, 2 1/4" Offset/Centre, Glass Packed • Chambered 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: J635GPC | RRP: $108.99 AUD | Available from SWD. Where to Buy Available now from SWD at an RRP of $108.99. Order today with confidence — every system is inspected, packed, and shipped from Australian warehouses with full tracking and warranty support.