8" x 4" Oval, 16" Long, 2 1/4" Offset/Centre, Glass Packed - Baffled
8" x 4" Oval, 16" Long, 2 1/4" Offset/Centre, Glass Packed - Baffled (J635GPB) at $111.99 RRP from SWD. Fits a wide range of Australi.
Category: Mufflers and resonators

Part specs
- Packing
- Glass Packed
- Perforation
- Louvred
- Spigots
- With Spigots
- Barrel Size
- 203mm (8") x 101mm (4")
- Length
- 406mm (16")
- Barrel Shape
- Oval
- Internals
- Baffled
- Configuration
- Offset/Centre
- Tube Size
- 057mm (2 1/4")
Workshop note
8" x 4" Oval, 16" Long, 2 1/4" Offset/Centre, Glass Packed • Baffled — SWD Product Overview When it comes to extracting maximum power and that unmistakable exhaust note from your vehicle, the 8" x 4" Oval, 16" Long, 2 1/4" Offset/Centre, Glass Packed • Baffled stands in a class of its own. The 8" x 4" Oval, 16" Long, 2 1/4" Offset/Centre, Glass Packed • Baffled 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 • Dynamically tuned mufflers deliver an aggressive note under load with minimal cabin drone • High•flow catalytic converters (where applicable) meet emissions standards without choking flow • Dyno•proven power and torque gains across the entire RPM range • CNC•machined flanges and precision TIG welding for leak•free, factory•like fitment • Backed by SWD's Australian warranty and nationwide support network 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 8" x 4" Oval, 16" Long, 2 1/4" Offset/Centre, Glass Packed • Baffled 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 • Packing: Glass Packed • Perforation: Louvred • Spigots: With Spigots • Barrel Size: 203mm (8") x 101mm (4") • Length: 406mm (16") • Barrel Shape: Oval • Internals: Baffled • Configuration: Offset/Centre Supplier Information The 8" x 4" Oval, 16" Long, 2 1/4" Offset/Centre, Glass Packed • Baffled 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: J635GPB | RRP: $111.99 AUD | Available from SWD. Where to Buy Get your 8" x 4" Oval, 16" Long, 2 1/4" Offset/Centre, Glass Packed • Baffled today from SWD. Priced at $111.99 RRP with fast Australian shipping and full warranty coverage. Whether you're building a weekend warrior or upgrading your daily driver, this is the exhaust system that delivers.
Fitment support across the Illawarra
Oak Flats Muffler Men can check this part against supplier specs, part number, image, RRP and vehicle details for customers around Oak Flats, Shellharbour, Wollongong, Dapto, Albion Park, Kiama and the northern suburbs.
Book the right exhaust job without guessing.
Send the vehicle make, model, year, engine, current issue, desired sound or performance goal, and clear photos of the existing exhaust where available.
