“In thousands of hours of SPL testing with different equipment in different vehicles, XS Power has always outperformed every other battery. I never bother with anything less anymore.”Sean Belanger — Spartanburg, SC.
1990 Honda CRX
IdBL Hatchback Stock 1
151+ dB with a single 8″ legal
154+ dB with a single 8″ outlaw
Countless 1st place finishes, many state records and champion titles since 1999 in NSPL, SLAP, IdBL, NSCSPL, and MECA.