S4 performance

[todamnfast07]

i just aquired my first S4 im a smilply amazed at the performance but like any other guy i want to go faster haha i was wondering what do you guys think would be a good first mod i dont have an endless cash flow so im kinda tight on cash but still want to be able to get all i can out for my money any help would be great
thanks,
mike

 

[imported_kris_tdi]

remap, around £500, takes the 265 bhp too 330 bhp.