Description
A high-performance HJS downpipe designed to replace the original, restrictive downpipe in the Yaris GR while preserving road-legal ECE certification.
This free-flowing performance downpipe typically lowers exhaust gas temperatures and reduces turbocharger stress due to decreased back pressure. These improvements enhance spool-up and overall performance, benefiting both stock and especially tuned engines.
Performance Gains: up to +10 HP and +10 Nm torque without software modifications; gains are even more pronounced in tuned engines.
- ECE R103 approved
- Ø130×85 mm & 300 cpsi tuning-grade stainless steel catalyst
- Pipe diameter: Ø135 mm / 60 mm
- Plug & Play, includes all sensor connections for OPF monitoring
- Thermally insulated
- Performance-optimized
- Up to +10 HP / +10 Nm without software modifications, depending on the vehicle
- Reduces turbocharger temperature and exhaust back pressure
- Sporty sound
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