Description
- Provides full battery voltage to single-fire coil during cranking
- Eliminates hard starting due to voltage drop
- 30 amp sealed relay with complete installation hardware
- High-temperature rated sealed housing
- Measures 1.5″ x 1″ x 1″ with mounting flange hole
Aaron –
Wow the Fast Start Boost Relay is just an amazing little gadget it provides full battery voltage to my single fire coil during cranking and comes with sealed relay and hardware the high temp sealed housing is so compact gave it 5 stars shipping was fast too it’s a must have to boost cranking power simply amazing I can’t recommend it enough
Sterling –
The Fast Start Boost Relay is a compact yet powerful accessory that helps ensure smooth starting for your vehicle and based on my overview as an enthusiastic casual user I found it to be a great upgrade over the stock relay with good quality and performance for the price.
Marty –
This little relay really does provide full battery voltage to the starter, eliminating those frustrating hard starts. I highly recommend the Fast Start Boost Relay for anyone looking to optimize their starting system.
Otto –
This little relay works great, starts the truck right up every time now even when it’s real cold out. I’d definitely recommend it to anyone needing more cranking power.
Xander –
This little boost relay is the jam for solving weak battery/starter issues, I installed one on my ol’ beater truck that was struggling to turn over and now it fires right up even on the coldest days, this baby brings the thunder when you turn the key!
Luke –
The Fast Start Boost Relay is a game changer, I can’t believe I ever started my car without this critical little device that makes sure my battery voltage gets fully applied to the starter motor during cranking for easy starts every time.