3.5” OUTBACK EXHAUST SYSTEM to suit MAZDA BT50 3.2L P5AT 2016 ON (DPF BACK)
Price range: $850.00 through $899.00
High-flow 3.5″ stainless steel DPF-back exhaust system for Mazda BT50 3.2 L (2016-22), offering improved flow, performance and sound with full bolt-on fitment and a five-year warranty.
Description
Overview
The 3.5″ Exhaust System to suit Mazda BT-50 3.2L P5AT (2016-2022) DPF Back is a high-performance bolt-on solution from Outback Exhausts, designed to replace the standard DPF-back system on your BT50 and deliver improved flow, a refined tone and long-term durability. Suited to both 2WD and 4WD dual/space cab models with the 3.2L 5-cylinder diesel engine, this system uses premium 409 stainless steel and mandrel-bent tubing to deliver performance gains you can feel.
Key Features
- Made in Australia from 409 stainless steel for exceptional corrosion resistance and long life.
- Mandrel-bent 3.5″ (89 mm approx) tubing ensures smooth exhaust flow and less restriction.
- Designed as a bolt-on system using the original factory mounting points—no welding required.
- Installation generally straightforward and does not require a hoist—reducing labour costs.
- Includes full fitting kit with fasteners and gaskets (original turbo gaskets reused).
- Sound options available: choose a quiet muffler/resonator setup or straight-pipe for aggressive tone.
- Comes with 5-year warranty on the system (extractors if used carry 2-year warranty).
Specifications
- Tubing diameter: 3.5″ (approx 89 mm) DPF Back system
- Material: 409 stainless steel
- Fitment years: 2016-2022
- Engine: 3.2 L, 5-cyl Diesel Turbo (PSAT)
- Vehicle Models: Mazda BT50 dual/space cab, 2WD & 4WD
- SKU: OE6607-S35
What’s in the Box
- Engine pipe section
- Resonator pipe / straight pipe section depending on chosen sound option
- Tail pipe section
- Full fitting kit (mounting hardware & gaskets)
Compatibility
This exhaust system is explicitly designed to suit the Mazda BT50 3.2L P5AT (2016-2022) DPF-back configuration for both 2WD and 4WD, space cab and dual cab variants. Ensure your vehicle matches this exact combination to achieve correct fitment and avoid installation issues.
Delivery & Lead Times
Outback Exhausts ships worldwide from Australia. Some systems may arrive in two separate boxes due to size/weight and remote area freight surcharges may apply. Delivery to a physical commercial address is preferred (PO Boxes cannot be used). Please provide your postcode to obtain an accurate freight quote. Export/duty for international orders should be confirmed with Outback before placing your order.
Professional Fitting Service on the Sunshine Coast
For customers based on the Sunshine Coast, please contact us at Sunshine Coast Diesel Tuning to arrange professional installation of this exhaust system. We will ensure proper fitment, alignment and welding or clamp work as required. Post-installation we can also check your exhaust system for optimum clearance and performance.
Additional information
| Weight | 28 kg |
|---|---|
| Dimensions | 165 × 35 × 30 cm |
| SOUND OPTIONS | Resonator / Small Muffler – Quieter like Factory, Straight Pipe / No Muffler – Loud Note |
Brand Information
- Outback Exhausts









