(9/5) PRODUCTION UPDATE: DUE TO HIGH DEMAND THE NON MUFFLER SYSTEMS ARE A PRE-ORDER FOR DISPATCH IN THE WEEK STARTING 9/6.
SKU: M4-146a REMAPPER
Ready to unleash the power potential of the the 1KD-FTV engine?
The best bang for buck on the KUN N70 Hilux is an exhaust & tune, so PPD has packaged these items together at an affordable price to get you the best gains for the best price!
PPD Performance Stage 1 Performance Upgrade Package
Package includes the following:
- PPD Stainless 3' Turbo-back Exhaust
- Catalytic Converter ($100 extra), required for street legality.
- Hot-dog Resonator (no charge option)
- PPD Remapper Unit
- Custom tune based off our dyno experience, optimised for towing, economy or power.
- EGR Functionality Disabled (if requested, for off road use only).
This Stage 1 Performance Package includes everything needed to take the KUN Hilux from the standard 170hp and 360Nm, to 205hp+ and 450Nm+.
On our dyno, most KUN Hilux's will record around 150hp at the wheels (~170hp at the engine), with over 23% gains occuring in peak power, and at 2600rpm an incredible 34% gain in torque.
We've used our experience in modifying 100+ KUN Hilux's to develop tunes that suit each users application. Once the remapper unit is received you will be able to provide us with the ECU file from your car and request what type of tune you want.
These kits provide everything needed for the DIY enthusiast. Simply bolt on the exhaust and follow the instructions provided to load our tune (remap) into your car!
You will be able to advise us of your desired tuning requirements after receiving the remapper device.

PLEASE NOTE: The PPD Performance Remapper is locked to a single car, it cannot be used on multiple cars.
PLEASE NOTE: REQUIRES A PC TO SEND THE FILE TO US, WILL NOT WORK ON A MAC
SHIPPING POLICY:
Due to this item exceeding the couriers manual handling limits we will deliver it to your closest depot unless a COMMERCIAL ADDRESS WITH A FORKIFT is provided on checkout. We can provide door to door delivery options for an extra fee, Please contact our sales team on 1300 773 494 or sales@ppdperformance.com.au within 24hrs of the order being placed if you would like us to quote this option for you.
Shipping & Tracking Information
All orders placed with 4x4 Offroad Centre will receive an email confirmation with your tracking number once the order has been dispatched.
If a mobile number is provided at checkout, you will also receive an SMS notification with tracking details when your order is fulfilled. (Landline numbers will not receive text updates.)
Once tracking is issued, it is the customer’s responsibility to monitor delivery progress. Any courier-related issues should be followed up directly with the freight provider. While we’re happy to assist where possible, please note that once an order leaves our warehouse, it is outside of our control.
If your order has not arrived by the estimated delivery timeframe, please email info@4x4oc.com, and we will follow up with the courier on your behalf.
We partner with multiple shipping providers to ensure the fastest and most suitable delivery method for your order. Common carriers include:
Australia Post Regular & Express
StarTrack
DHL International
Toll Ipec
TNT
Other trusted couriers as required
Some larger or bulky items may ship directly from the supplier to:
Reduce double handling
Minimise delivery times
Lower our overall carbon footprint
The courier used will be displayed on your checkout page and in your tracking notifications (email and SMS).
Important Notes:
Delivery timeframes are estimates from the date of dispatch and are based on business days only.
Delays outside our control may occasionally occur.
For any shipping enquiries, please don’t hesitate to contact our team. Our goal is to ensure a smooth, professional, and hassle-free delivery experience every time.
Pre-Order Information
Items where the “Add to Cart” button is replaced with “Pre-Order” are classified as pre-order items. When placing a pre-order, a warning box will appear outlining the terms and conditions, including the estimated delivery timeframe.
Please keep the following in mind:
Stock is not on hand – we have no control over delivery times until the stock arrives.
Patience is required – pre-ordering secures your item, but fulfilment depends on supplier availability.
High-demand items – pre-orders are the best way to lock in popular products, which often sell out before they even land.
Allow a buffer – please add 2–3 weeks to the provided ETA to account for any unforeseen delays beyond our control.
Pre-ordering ensures you don’t miss out on in-demand products, and we’ll keep you updated as soon as your order is ready to ship.