Enkei NT03RR 18x8 5x112 45 66.5 - Gunmetal | 512-880-4445GM CRX_1988-1991 The cast aluminum endtanks include

The cast aluminum endtanks include a custom designed fin on the inlet side that evenly disperses air across the core to aid in maintaining pressure in spite of the increased volume

You will also note that ARP offers specially undercut studs for several engines

you need some certain mods to utilize the true potential of the S3s

(2) 5/32" Nickel barb 1/8NPT

Significant airflow improvement

Enkei NT03RR 18x8 5x112 45 66.5 - Gunmetal | 512-880-4445GM CRX_1988-1991 The cast aluminum endtanks includePart #: 512 880 4445GM Another Enkei Racing legend has received an RR makeover with Enkeis latest MAT DURA II flow forming rim, the NT03RR. This next generation MAT rim provides improved rim rigidity over the original NT03+M. The wheels iconic brace ring evenly distributes stresses on spokes to help rim rigidity even further, giving NT03RR superb cornering and steering response capabilities. Dynamic design with concave rear face offers a beautiful,