Overview
MST Performance catted downpipe for the Toyota GR Yaris & GR Corolla (Facelift - AUTO). This downpipe is designed EXCLUSIVELY for Automatic Transmission (8AT) models. It will NOT fit manual transmission models. This is one of the highest-efficiency downpipes worldwide.
Compatibility
Compatibility information not available.
Key Features
- Suitable for GR Yaris (OPF/GPF) / GR Corolla
- 300 cell catalytic converter & 130mm large diameter
- Accurate air/fuel ratio optimization
- No CEL guarantee with a two-year warranty
- Suitable for either stock or tuned vehicles
- Possesses both performance & cleaner exhaust emissions
- Greatly reduces exhaust pressures
- Faster turbo spool-up & better throttle response
Specifications
| Product Type | Exhaust System |
| Catalytic Converter | 300-cell catalytic converter |
| Configuration | For GPF/OPF vehicles |
Installation
Professional installation is recommended for this product.
Book an AppointmentInstallation and usage guidance is general reference only. Manufacturer instructions take precedence. Visitors uncertain about installation or use should seek professional advice.
FAQ
Is this catted downpipe designed for my vehicle?
This listing is for the Toyota GR Yaris & GR Corolla (Facelift - AUTO). MST fits this part to that application; MST also notes that model-year transition vehicles and different regional specifications can vary, so please confirm your engine bay before ordering.
Will this downpipe trigger a check engine light?
MST states a no-CEL guarantee for this downpipe, and its catalytic-converter warranty applies if a check engine light is triggered by the converter.
How do I know if I need the GPF/OPF version?
MST asks customers to confirm whether their vehicle is the GPF or non-GPF version before ordering, and recommends a photo of the engine bay for verification where the model year is transitional.
Does this downpipe need tuning?
MST states this downpipe is suitable for either stock or tuned vehicles.