MST Catted Downpipe (OPF/GPF) for 2025+ Toyota GR Corolla / GR Yaris 1.6T (TY-GRCY05DP)
$1,163.80
MST Catted Downpipe (OPF/GPF) for 2025+ Toyota GR Corolla / GR Yaris 1.6T (TY-GRCY05DP)
$1,163.80
MST Performance
Catted Downpipe (OPF/GPF) for
2025+ Toyota GR Corolla / GR Yaris 1.6T
TY-GRCY05DP
2025+ GR Corolla / GR Yaris • Catted Downpipe • OPF/GPF Equipped
Overview
The MST Performance TY-GRCY05DP is a high-flow catted downpipe designed specifically for 2025+ Toyota GR Corolla and GR Yaris vehicles equipped with the factory OPF/GPF (particulate filter). Featuring a high-flow metallic catalytic converter, this downpipe reduces exhaust restriction significantly while maintaining catalytic function for vehicles requiring particulate filter compatibility.
The 2025+ GR Corolla and GR Yaris vehicles use a more restrictive factory exhaust path than earlier models due to OPF/GPF emissions equipment. The TY-GRCY05DP restores exhaust flow and unlocks tuning potential for these later-model G16E-GTS-powered cars.
Key Features
- Designed specifically for 2025+ OPF/GPF-equipped GR Corolla / GR Yaris
- High-flow metallic catalytic converter
- Significant reduction in exhaust backpressure vs. factory unit
- Stainless steel construction with TIG-welded joints
- Pairs with Stage 1 and Stage 2 tunes for full power potential
- OE-style flanges for direct bolt-on fitment
- Improved turbo response and exhaust note
Fitment
- 2025+ Toyota GR Corolla (G16E-GTS 1.6T) — OPF/GPF equipped
- 2025+ Toyota GR Yaris (G16E-GTS 1.6T) — OPF/GPF equipped
Note: This downpipe is designed for 2025+ OPF/GPF-equipped vehicles only. Verify your vehicle's particulate filter configuration before ordering. Local emissions laws may restrict the use of this product on public roads — consult your local regulations.
What's Included
- MST TY-GRCY05DP Catted Downpipe Assembly
- High-flow metallic catalytic converter (installed)
- Gaskets and required hardware
Part Information
| Field | Detail |
|---|---|
| Part Number | TY-GRCY05DP |
| Brand | MST Performance |
| Product Type | Catted Downpipe |
| Engine | G16E-GTS |
| Make | Toyota |