Product details
OVERVIEW
The Evolution Racewerks Competition Series 4.5" catless downpipe for the 3.0L B58 GR Supra opens up the most restrictive part of the factory exhaust, delivering noticeable spool and top-end gains.
SPECS
- T304 stainless steel construction
- 4.5" 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 4.5" 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): Bootmod3 B58 Tune – Toyota GR Supra Mk5 (A90 / A91), MHD Super License – Toyota GR Supra (B58), or Burger Motorsports JB4 Tuner – Toyota GR Supra Mk5 (A90 / A91).
Installation
- Evolution Racewerks does not publish an installation guide or video for this part.
- Contact Speed Logic for installation support or fitment questions.
Notes
- Off-Road Use Only. Not CARB legal.
- Sports Series 4.5" high-flow catted version (TO-EXH001SCAT / TO-EXH001PCAT / TO-EXH001TBCAT): Evolution Racewerks Sports Series 4.5" High Flow Catted Downpipe – Toyota GR Supra 3.0 (B58).
PART NUMBER
- TO-EXH001S — 3.0 B58 Competition (catless) downpipe 4.5", Brush finish
- TO-EXH001P — 3.0 B58 Competition (catless) downpipe 4.5", Mirror Polish finish
- TO-EXH001TB — 3.0 B58 Competition (catless) downpipe 4.5", Ceramic Thermal Coating
VEHICLE APPLICATIONS
| Make | Model | Chassis | Engine | Years |
|---|---|---|---|---|
| Toyota | GR Supra 3.0 | A90 / A91 | B58 | 2020–2026 |