Volkswagen GTI Forums - My Fast GTi banner
voltage system
1-1 of 1 Results
  1. WANTED and FOR SALE
    I've used this on my last two cars (civic and gti) and noticed a difference in overall response of the car. I was skeptical at first but it's made a believer out of me. My stock battery was still going strong after 8 years of use and I attribute the long life of the battery in part to this...
1-1 of 1 Results
Top