Will speed improve...?

[#1]

Link Information
Uptime: 0 days, 6:20:31
DSL Type: ITU-T G.992.1
Bandwidth (Up/Down) [kbps/kbps]: 448 / 2.752
Data Transferred (Sent/Received) [MB/GB]: 506,76 / 1,08
Output Power (Up/Down) [dBm]: 12,4 / 17,2
Line Attenuation (Up/Down) [dB]: 31,5 / 60,0
SN Margin (Up/Down) [dB]: 14,0 / 8,5
System Vendor ID (Local/Remote): TMMB / ----
Chipset Vendor ID (Local/Remote): BDCM / IFTN
Loss of Framing (Local/Remote): 9 / -
Loss of Signal (Local/Remote): 17 / -
Loss of Power (Local/Remote): 0 / -
Loss of Link (Remote): -
Error Seconds (Local/Remote): 4.305 / -
FEC Errors (Up/Down): 144 / 120.750
CRC Errors (Up/Down): 2 / 93
HEC Errors (Up/Down): - / 93 / 724

[#2]

2.70MBPS Now.

[#3]

The second set of stats are a big improvement. The downstream Noise Margin is much lower and the sync speed is a lot better and nearer what may be expected. Keep the modem/router on 24/7.
Is this new filter plugged direct into the test socket? Do you have any extension sockets and wiring?