Grosjean expects gains from exhaust upgrade | 2013 Chinese Grand Prix

Romain Grosjean says he's eager to get his hands on the exhaust upgrade that was run on his team mate's car during the last race weekend.

Source: http://feedproxy.google.com/~r/f1fanatic/~3/gdKG9I9--JY/

Marco Apicella M·rio de Ara˙jo Cabral Frank Armi Chuck Arnold Rene Arnoux