Hotdog Resonator 4" Round, 12" Long, 3", C/C, Spiral Louvered With Spi

Part specs

Barrel Size

101mm (4")

Length

305mm (12")

Internals

Megaflow

Barrel Shape

Hotdog

Tube Size

076mm (3")

Configuration

Centre/Centre

Spigots

With Spigots

Perforation

Louvred

Packing

Glass Packed

Workshop note

Hotdog Resonator 4" Round, 12" Long, 3", C/C, Spiral Louvered With Spi (SKU: HD12300) — SWD Australia Product Overview Serious about performance? The Hotdog Resonator 4" Round, 12" Long, 3", C/C, Spiral Louvered With Spi delivers the flow, tone, and build quality your vehicle deserves, backed by SWD's reputation for excellence. The Hotdog Resonator 4" Round, 12" Long, 3", C/C, Spiral Louvered With Spi is a complete Hotdog 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 • Dynamically tuned mufflers deliver an aggressive note under load with minimal cabin drone • Dyno•proven power and torque gains across the entire RPM range 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 The performance gains from the Hotdog Resonator 4" Round, 12" Long, 3", C/C, Spiral Louvered With Spi 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 • Barrel Size: 101mm (4") • Length: 305mm (12") • Internals: Megaflow • Barrel Shape: Hotdog • Tube Size: 076mm (3") • Configuration: Centre/Centre • Spigots: With Spigots • Perforation: Louvred Supplier Information The Hotdog Resonator 4" Round, 12" Long, 3", C/C, Spiral Louvered With Spi 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: HD12300 | RRP: $81.99 AUD | Available from SWD. Where to Buy Available now from SWD at an RRP of $81.99. Order today with confidence — every system is inspected, packed, and shipped from Australian warehouses with full tracking and warranty support.