Tomei EXPREME Ti Titanium Cat Straight Pipe
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Tomei EXPREME Ti Titanium Cat Straight Pipe - Toyota GR86 / 86 / Subaru BRZ (ZN8/ZN6/ZD8/ZC6) - Manual
The Tomei EXPREME Ti Cat Straight Pipe is a full-titanium two-piece design that replaces both catalytic converters on the Toyota GR86, 86 and Subaru BRZ for unrestricted exhaust flow.
With a Φ60.5 mm bore and 1.0 mm wall thickness it weighs 1.4 kg against 5.5 kg for the factory parts – a 75% reduction. It suits both naturally aspirated and forced induction builds.
Fitment
This listing covers the Toyota GR86 (ZN8), Toyota 86 (ZN6), Subaru BRZ (ZD8) and Subaru BRZ (ZC6) with a 6-speed manual transmission.
Note: 6-speed manual only – not compatible with automatic vehicles. Competition use only. This product is not intended for use on registered road vehicles – check your state's noise and emissions requirements before use on the road.
What's Included
- Two-piece titanium straight pipe
- A/F sensor plug
- Copper washer
Specifications
- Material: titanium
- Bore: Φ60.5 mm
- Wall thickness: 1.0 mm
- Weight: 1.4 kg (factory 5.5 kg)
- Part number: 431005
Installation by a professional is recommended. Need help confirming fitment for your car? Contact our team at sales@chicaneaustralia.com.au.
Vehicle Compatibility
| Make | Model | Chassis | Engine | Notes |
|---|---|---|---|---|
| Toyota | GR86 | ZN8 | FA24 2.4L Boxer | 6-speed manual only |
| Subaru | BRZ | ZD8 | FA24 2.4L Boxer | 6-speed manual only |
| Toyota | 86 | ZN6 | FA20 2.0L Boxer | 6-speed manual only |
| Subaru | BRZ | ZC6 | FA20 2.0L Boxer | 6-speed manual only |
Product
- Brand
- Tomei
- Part number
- 431005
Details
- Material
- Titanium
- Bore
- Φ60.5 mm
- Wall thickness
- 1.0 mm
- Weight
- 1.4 kg (factory 5.5 kg)
- Included
- Two-piece titanium straight pipe, A/F sensor plug, copper washer
No instructions available for this product.

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