89mm (3.5in) DOUBLE EXHAUST COUPLER MILD STEEL
89mm (3.5in) DOUBLE EXHAUST COUPLER MILD STEEL (SKU: EXD3500) — $25.30 from MPI Automotive. Engineered for selected vehicle applications. Quality g.
Category: Exhaust pipes and tips

Part specs
- SKU
- EXD3500
- Supplier
- MPI Automotive
- Category
- Exhaust pipes and tips
- RRP
- $25.30 AUD
- Brand
- MPI Automotive
- Stock status
- IN_STOCK
- Source ID
- MPI_EXD3500
Workshop note
89mm (3.5in) DOUBLE EXHAUST COUPLER MILD STEEL — MPI Automotive Product Overview When it comes to extracting maximum power and that unmistakable exhaust note from your vehicle, the 89mm (3.5in) DOUBLE EXHAUST COUPLER MILD STEEL stands in a class of its own. Manufactured by MPI Automotive and available through MPI Automotive, the 89mm (3.5in) DOUBLE EXHAUST COUPLER MILD 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 • Dyno•proven power and torque gains across the entire RPM range • Polished or ceramic•coated tips add a premium aesthetic to your rear end • Dynamically tuned mufflers deliver an aggressive note under load with minimal cabin drone • Full bolt•on design — no cutting, welding, or fabrication required for installation 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 89mm (3.5in) DOUBLE EXHAUST COUPLER MILD STEEL 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 aluminised mild steel construction ensures this is the last exhaust system your vehicle will ever need. Supplier Information The 89mm (3.5in) DOUBLE EXHAUST COUPLER MILD STEEL is sourced from MPI Automotive (mpiautomotive.com), one of Australia's leading automotive parts distributors. Every unit is backed by MPI Automotive's warranty and supported by their nationwide dealer network. SKU: EXD3500 | RRP: $25.30 AUD | Available from MPI Automotive. Where to Buy Get your 89mm (3.5in) DOUBLE EXHAUST COUPLER MILD STEEL today from MPI Automotive. Priced at $25.30 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.
