4.5″ stainless steel downpipe without catalytic converter for GR Supro A90 z B58. 135 mm connection to the turbo, 76.5 mm to the exhaust, two connections for lambda sensors – maximum flow for the Supra at Stage 2.
Why TC
- 4.5″ diameter – flow the B58 turbo can really use
- Two connections for lambda sensors
- Stainless steel
Technical data
- Material: stainless steel
- Diameter: 4.5″
- Engine connection: 135 mm, exhaust: 76.5 mm
- 2 connections for lambda sensor
- Weight: 3.7 kg
- Intended for motorsport use; no type approval for road traffic.
Fits vehicles
- Toyota GR Supra A90 (JTSC) 3.0 B58, 2019
Delivery time: 6–8 working days. Please check fitment using the vehicle selector before ordering; if in doubt, write to us.

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