Olympic champion Muhammad took gold with a time of 52.16 seconds at the Khalifa Stadium, bettering her own world record of 52.20 set at the US Trials in Iowa in July.
She was one of many South African players who impressed during the Spar Proteas Netball World Cup campaign as they finished fourth.
South Africa kept their hopes moving into the next round of the Rugby World Cup well in hand with a 49-3 win over Italy.
This was due to safety concerns following the construction taking place at the ground’s Kelvin Grove End where the new stand and offices is to be built.
Proteas batsman Dean Elgar admitted that they had to work hard on Friday to make inroads in India’s massive first innings total.
Lusanda Badiyana takes over the captaincy from the lock, JC Astle, who will be out of action this week following a stomach ailment.
The two teams have met twice before with Ulster victorious in Belfast in the Cheetahs’ very first PRO14 game.
Coach Stanley Raubenheimer made six personnel changes to his starting side for the clash.
But Ireland's display was not akin to their 62-12 thrashing of Russia at the 2011 World Cup or indeed reigning champions New Zealand's 63-0 rout of Canada on Wednesday.
The SAHRC is taking the matter to the Equality Court on Friday after receiving a complaint that Etzebeth assaulted and racially abused a man in Langebaan in August.
