Lightweight Batteries are an excellent and inexpensive way to remove weight from your Ford Focus, which has an OEM battery tipping the scales at 44lbs.
The GrimmSpeed Lightweight Battery Kit shaves 30lbs or so from the factory system and is a simple, straight-forward installation with no cutting/drilling required and an OEM look and feel.
Quick Specs
Laser cut, CNC Bent steel bracket
Durable black texture powder coat
Mounting for OEM distribution block
Utilizes Odyssey PC680 Battery (or anything of similar size)
Disclaimer: Odyssey recommends using a metal battery shield with the PC680 for high-temp applications, warranty claims through Odyssey may be affected by not using one. The GrimmSpeed Tray fits the PC680 with or without the metal shield; the shield is sold separately.