# From The FIA Formula One Technical Delegate

To The Stewards Document 8 Date 30 April 2021

## Time 11:43

2021 PORTUGUESE GRAND PRIX 29 April - 2 May 2021 The FIA Formula One Technical Delegate

Title Technical Delegate's Report Description New PU elements for this Event

**Enclosed 03 POR GP 21 TDR2.pdf Jo Bauer**

## 2021 PORTUGUESE GRAND PRIX

## 29 April - 02 May 2021

From : The FIA Formula One Technical Delegate To : The Stewards of the Meeting Date : 30 April 2021

### Technical Delegate's Report

The following drivers will start the third Event of the 2021 Formula One World Championship with a new exhaust system (EX):

## Number Car Driver Previously used EX

33 Red Bull Racing Honda Max Verstappen 1 11 Red Bull Racing Honda Sergio Perez 1 16 Ferrari Charles Leclerc 1 55 Ferrari Carlos Sainz 1 22 AlphaTauri Honda Yuki Tsunoda 2 10 AlphaTauri Honda Pierre Gasly 1 07 Alfa Romeo Racing Ferrari Kimi Räikkönen 1 99 Alfa Romeo Racing Ferrari Antonio Giovinazzi 1 The exhaust system used by the above drivers is one of the eight new exhaust systems allowed for the 2021 Championship season and this is in conformity with Article 23.3a of the 2021 Formula One Sporting Regulations.