New Zealand Performance Tuning

14/08/2026

BMW X5M in for Dinan Axle-back exhaust.

Features:
- Maximum gains of +6 HP and +5 ft-lb of torque
- Enjoyably louder, sportier sound
- Drone abatement technologies used to reduce cabin resonance
- Four, diffuser filling, 4.5" (114mm) double-walled, black ceramic coated clamp-on tips with laser engraved Dinan logo
- Larger diameter piping for increased flow (83mm vs. 80mm)
- Stock exhaust valve actuators reused, and operation of exhaust valve is unchanged so exhaust tone can be adjusted via the M-drive settings
- Computer controlled exhaust valves are retained and limit noise during low-speed driving and open fully during high-load conditions
- Twin secondary exhaust valves are a whopping 76mm diameter, making them 30% less restrictive than the OE valves
100% 304 Stainless Steel construction
- Factory-like fitment with included mounting hardware

Dinan Valved Axle-Back Exhaust fits the 2020-2026 BMW X5M/X6M

Contact us for more details!

13/08/2026

One of the many tuning tools we use just got even better! We're excited with this new release. 🙌🏻

04/08/2026

Had this beautiful C8 Audi RS6 in for some goodies.

- Milltek OPF back non resonated valved exhaust system with black tips.
- APR wheel spacers.

We also have a set of H&R lowering springs on the way to complete the setup.

31/07/2026

So you asked us for a deal.

Here you go, Happy Friday!

Buy the MQB CTS intake for your Mk7/7.5 GTI/R/S3 for ONLY $789 inc gst, and get a free CTS inlet elbow!

Stock will be with us around 8th of August, but is available to pre purchase via our shop link below. Afterpay available.

The catch? There is none, we're in a good mood today. There will only be 5 of these deals available. So grab yourself a bargain.

NEW STOCK DUE - ETA 8TH AUGUST Description At CTS Turbo we are proud to announce our new air intake system for the VW MK7/7.5 Golf/GTI, new 2019+ Jetta GLI and 8V Audi A3/TT with SAI (secondary air injection) is ready! This is the largest intake available, and it is excellent for tuned vehicles that...

29/07/2026

2025 Ford Everest 2.0 Bi turbo owners, here is something for you.

We've been seeing some impressive results from our dealers around New Zealand.

With our stage 1 ECU remap setup (software only, no hardware changes), we are seeing max horsepower gains of around 22%, and torque gains of up to 24%. Well worth it!

If you're keen to get your Ford Everest or Ford Ranger remapped, then send us a message for more details.

08/07/2026

BMW M3 in for Milltek valved v2 version Catback.

If you're looking for an exhaust for your BMW then contact us for more details.

05/07/2026

BMW G80 M3 CS in for Eventuri intake and inlets.

Such a stunning car!

If you're looking at getting an Eventuri intake for your car, then send us your vehicle details for more information.

04/06/2026

BMW M2 F87 (N55) in for Valvetronic Catback. Sounds amazing! Videos don't do it justice.

🔴 Optimized Dual-Pipe Design: Splitting into two 2.5" pipes after the downpipe improves scavenging and enhances exhaust tone.

🔴 Vacuum Valve System: Reliable and responsive, with standalone control for operation at any time.

🔴 Improved Flow & Sound: Flows more efficiently and sounds richer than OEM and many aftermarket options.

🔴 Sound & Control
Valves Open: Raw, aggressive tone with maximum volume and character.

🔴 Valves Closed: Refined, daily-drivable sound levels for comfort.

🔴 Standalone Controller: Operates independently of drive mode selection.

If you're keen to do an exhaust on your BNW M2 or other, then contact us for more details.

19/05/2026

New AST Suspension stock just arrived, all the way from the Netherlands.

In stock we have lowering springs for Golf 7 GTI, Audi RS3 8V, Audi S3 8V.

Check out the link for some history on the brand. Message us for any enquiries on what they offer for your car and we can price you up some options.

https://ast-suspension.com/pages/our-story

04/05/2026

Audi S4 B9 in for APR stage 1 ECU remap.

We opted for the 95 octane file for this one. Expect gains of around 103bhp/257nm, taking power up to 411bhp/747nm.

Massive gains, yet keeping the daily smooth driveability in check.

For a list of features for this setup check out the link. https://www.goapr.com/products/software/ecu_upgrade/gasoline/6/30t_ea839/parts/ECU-30T-EA839-B9

If you're looking at doing an APR remap on your Audi, then send us a message with your details for more information.