dc2GS-R Super Moderator May 7, 2010 #16 Apexi WS2 and RS*R ExMag are your best bet for a deep tone on the quieter side.
DB7xsjado Old Skool May 7, 2010 #17 :welcome: to CI...I'm with everyone on thw WS2 for the sound you said you want..or oem rsx-s
jznsn2u Active Member May 7, 2010 #18 apexi ws2/rsr exmag/ hks hipower/ twin loop. I have a twin loop -here's the video