Exhaust tips aren't going to make it any faster. Just harder to sell. I would walk away from any car that has been messed with like that.
Get the
Ibiza. In the family we've had three Ibizas and two Leons. Before my current 1.4 150 bhp Leon FR I had a
1.2 105bhp Ibiza FR. The
Ibiza is more fun and feels faster around town as it's lighter and more nimble.
We also have a 1.6 TDi Leon ST which both FRs leave for dead. If you want a fun, quick car get the
Ibiza. The downside is that they feel a bit more cramped, the seats are narrower for instance, and longs drives are less relaxed but everything's a tradeoff.