Does ceramic coating improve HP on ebay headers ?
Has anyone tested it ? I need more info on the topic.
Does ceramic coating improve HP on ebay headers ?
Has anyone tested it ? I need more info on the topic.
ZHP 2004 6M/T Silver Grey - BBS RGR R18 8.5 ET38 RG734H & 9J ET45 RG762H Forged - Gruppe M Air Intake - Supersprint Replica Headers - N52 TB - Ported Head - MS43 ECU Conversion - 7000RPM - ETS Tuned - Tein Street Advance Z Coilovers