4" Round, 15" Long, 3", C/C, Perforated Without Spigots, 409 Stainless

Part specs

Barrel Size

101mm (4")

Tube Size

076mm (3")

Barrel Shape

Hotdog

Length

381mm (15")

Configuration

Centre/Centre

Internals

Megaflow

Perforation

Perforated

Material Type

409 Stainless Steel

Spigots

Without Spigots

Packing

Glass Packed

Workshop note

Buy 4" Round, 15" Long, 3", C/C, Perforated Without Spigots, 409 Stainless by Redback — SWD Product Overview Looking to unlock the full potential of your vehicle? The 4" Round, 15" Long, 3", C/C, Perforated Without Spigots, 409 Stainless is engineered to deliver the performance, sound, and reliability that enthusiasts demand. This Hotdog system from Redback (via SWD) is built for drivers who refuse to compromise. Featuring aircraft•grade 304•grade stainless steel construction, precision TIG welding, and acoustically tuned mufflers, it delivers everything from whisper•quiet cruising to an aggressive wide•open throttle note. Key Features & Benefits • Dyno•proven power and torque gains across the entire RPM range • Backed by SWD's Australian warranty and nationwide support network • Polished or ceramic•coated tips add a premium aesthetic to your rear end Vehicle Fitment & Installation Designed as a direct replacement for the listed vehicle application, the 4" Round, 15" Long, 3", C/C, Perforated Without Spigots, 409 Stainless 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 Beyond the immediate horsepower and torque gains, upgrading to the 4" Round, 15" Long, 3", C/C, Perforated Without Spigots, 409 Stainless 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 304•grade stainless steel construction ensures this is the last exhaust system your vehicle will ever need. Technical Specifications • Barrel Size: 101mm (4") • Tube Size: 076mm (3") • Barrel Shape: Hotdog • Length: 381mm (15") • Configuration: Centre/Centre • Internals: Megaflow • Perforation: Perforated • Material Type: 409 Stainless Steel Supplier Information The 4" Round, 15" Long, 3", C/C, Perforated Without Spigots, 409 Stainless 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: HD15300P•409 | RRP: $94.99 AUD | Available from SWD. Where to Buy Get your 4" Round, 15" Long, 3", C/C, Perforated Without Spigots, 409 Stainless today from SWD. Priced at $94.99 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.