Alright guys its that time of year…. Black Friday deals are now active, THIS IS THE BEST PRICE ALL YEAR LONG! https://the-bad-guys.com/product/i-n-fuel-injectors/ We almost exclusively run these injectors, and have tested them on 91, Q16, E85, M1,M5 they hold up great and are flow balanced and matched you will not find better injectors for the price period. IN2000: $400IN1000: $235IN600 (K/F20C): $200IN600 (D/B/H): $175IN375 (D/B/H): $150