3" Inlet 5" Round 12" Long Megaflow Lukey Muffler 430 Stainless Steel
3" Inlet 5" Round 12" Long Megaflow Lukey Muffler 430 Stainless Steel (N818MN-430L) at $87.99 RRP from SWD. Fits a wide range of Australia.
Category: Mufflers and resonators

Part specs
- Perforation
- Perforated
- Spigots
- Without Spigots
- Material Type
- 430 Stainless Steel
- Internals
- Megaflow
- Packing
- Glass Packed
- Configuration
- Centre/Centre
- Barrel Shape
- Round
- Tube Size
- 076mm (3")
- Length
- 305mm (12")
- Barrel Size
- 127mm (5")
- Length [in]
- 12
Workshop note
3" Inlet 5" Round 12" Long Megaflow Lukey Muffler 430 Stainless Steel — SWD Product Overview Serious about performance? The 3" Inlet 5" Round 12" Long Megaflow Lukey Muffler 430 Stainless Steel delivers the flow, tone, and build quality your vehicle deserves, backed by SWD's reputation for excellence. Manufactured by Lukey and available through SWD, the 3" Inlet 5" Round 12" Long Megaflow Lukey Muffler 430 Stainless Steel 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 • Backed by SWD's Australian warranty and nationwide support network • Polished or ceramic•coated tips add a premium aesthetic to your rear end • CNC•machined flanges and precision TIG welding for leak•free, factory•like fitment • Mandrel•bent 304•grade stainless steel tubing for optimal exhaust flow and zero restriction points • High•flow catalytic converters (where applicable) meet emissions standards without choking flow 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 3" Inlet 5" Round 12" Long Megaflow Lukey Muffler 430 Stainless Steel 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 • Spigots: Without Spigots • Material Type: 430 Stainless Steel • Internals: Megaflow • Packing: Glass Packed • Configuration: Centre/Centre • Barrel Shape: Round • Tube Size: 076mm (3") Supplier Information The 3" Inlet 5" Round 12" Long Megaflow Lukey Muffler 430 Stainless Steel 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: N818MN•430L | RRP: $87.99 AUD | Available from SWD. Where to Buy Available now from SWD at an RRP of $87.99. Order today with confidence — every system is inspected, packed, and shipped from Australian warehouses with full tracking and warranty support.
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.
