OVERVIEW
The Evolution Racewerks Competition Series 4" catless downpipe for the US-spec 2.0L B46 GR Supra replaces the restrictive factory downpipe for improved spool and top-end power.
SPECS
- T304 stainless steel construction
- 4" body
- Competition Series: catless, maximum flow
- Mandrel-bent tubing for smooth, unrestricted flow
- Three finishes: Brush (S), Mirror Polish (P), Ceramic Thermal Coating (TB)
PARTS INCLUDED
- ER Competition Series 4" catless downpipe in the selected finish
- Required gaskets and hardware
TECH RESOURCES
Additional Parts Required
- Supporting tuning is REQUIRED after installation to prevent check engine lights and realize the performance gain (sold separately).
Installation
- Installation guidance available through Evolution Racewerks technical support.
Notes
- Competition Series catless downpipes are for OFF-ROAD / RACE USE ONLY and are not emissions legal for street use.
- Fits US-spec 2.0L B46 cars only. EU/Asia-spec 2.0L B48 cars use different part numbers.
PART NUMBER
- TO-EXH002S — 2.0 B46 Competition (catless) downpipe 4", Brush finish
- TO-EXH002P — 2.0 B46 Competition (catless) downpipe 4", Mirror Polish finish
- TO-EXH002TB — 2.0 B46 Competition (catless) downpipe 4", Ceramic Thermal Coating
- Sports Series 4" high-flow catted version, Brush finish — TO-EXH002SCAT
VEHICLE APPLICATIONS
| Make | Model | Chassis | Engine | Years |
|---|---|---|---|---|
| Toyota | GR Supra 2.0 (US Spec) | A91 | B46 | 2021–2026 |