This exhaust cat-back system starts from the mid-pipe of the exhaust system and directly bolts onto the Max Racing Exhaust Proton X50 turbo downpipe with a simple plug-and-play. The whole system is constructed with 2.5 inches of pipe, with mandrel bents and TIG welded joints, attached with V bands, and flanges and paired with the Max Racing Exhaust forged carbon fibre 3.5 inches double tailpipe.
Optimised lowest drone exhaust sound level for both valve-on and off conditions, allowing you to enjoy the melody of the engine sound, and conversation with valve off mode. Powerful rev and acceleration from low-end to high-end rpm.
The valve closes and opens in the exhaust rev video sound clip.
The pure exhaust sound from inside and outside the car cabin.
Rev. Cruise. Acceleration.
User Testimonial.
0-120 km/h
What’s included in the box?
- Mid pipe for Proton X50 1.5L & Geely Coolray 1.5L JLH-3G15TD
- Special-made resonator for Proton X50 1.5L & Geely Coolray 1.5L JLH-3G15TD
- Max Racing VT17 special X50 double valve t muffler assembly.
- Valve controller (as selected in variation).
- Silicon vacuum hose for valves & controller connection.
- Max Racing Exhaust forged carbon fibre double tailpipe.
- Stainless steel 304 V band clamp
- Stainless steel pipe clamp
- Exhaust flange screw & spring
Connection of the valve controller
1. Connect the provided blue vacuum hose from the control unit to the valves.
2. Plug the power adapter into the 12-volt power port.
3. Connect both the power plug and blue vacuum hose to the Max Racing valve control unit. The control unit can be kept in the spare tyre compartment.
4. If you are upgrading to 3 mode type valve, here’s where the OBDII is located & is required to plug in here. The blue OBDII will light up and blink once in a few seconds when the connection is successfully established.
5. Download the Max Racing FlowSmart V2 mobile application here and start the control.
Compatible with Proton X50 & Geely Coolray 1.5L JLH-3G15TD I3 turbo:
Proton X50 1.5L T JLH-3G15TD I3 turbo 2020
Proton X50 1.5L T JLH-3G15TD I3 turbo 2021
Proton X50 1.5L T JLH-3G15TD I3 turbo 2022
Proton X50 1.5L T JLH-3G15TD I3 turbo 2023
Proton X50 1.5L T JLH-3G15TD I3 turbo 2024
Proton X50 1.5L T JLH-3G15TD I3 turbo 2025
Proton X50 1.5L TGDi JLH-3G15TD I3 turbo 2020
Proton X50 1.5L TGDi JLH-3G15TD I3 turbo 2021
Proton X50 1.5L TGDi JLH-3G15TD I3 turbo 2022
Proton X50 1.5L TGDi JLH-3G15TD I3 turbo 2023
Proton X50 1.5L TGDi JLH-3G15TD I3 turbo 2024
Proton X50 1.5L TGDi JLH-3G15TD I3 turbo 2025
Geely Coolray 1.5L JLH-3G15TD I3 turbo 2018
Geely Coolray 1.5L JLH-3G15TD I3 turbo 2019
Geely Coolray 1.5L JLH-3G15TD I3 turbo 2020
Geely Coolray 1.5L JLH-3G15TD I3 turbo 2021
Geely Coolray 1.5L JLH-3G15TD I3 turbo 2022
Geely Coolray 1.5L JLH-3G15TD I3 turbo 2023
Why us?
• 20 years of expertise in performance car exhaust development, production and supply. • Up to 7000+ models were developed for the different cars in every condition. • Manufacturer-to-consumer shoppers get direct access to the most accurate information and support.
If you are looking for an exhaust resonator or muffler, we proudly say we have all flows, types & sizes that could support your car performance upgrade based on your personal preference.
Warren
Ready stock item
From process to shipment in 2 working days.
Backorder item
Confirmed order will be scheduled production & ship out in 7-14 working days,
please be patient while waiting for your order.
Where do you ship from?
All shipments are prepared & send out from Penang, Malaysia.
Raw > Sketch > Craft > Engineered > Performance
(Customs declaration services included)
For installation, use our authorized workshops or any local exhaust shop. Max Racing guarantees excellent results with your chosen product model and specifications.
(Note: Labor charges vary by workshop.)
