These rails are anodized and are ethanol safe! Also note, that the rail is 3/4" ID (10AN). Thats HUGE. Most aftermarket rails you see will be 5/8" or 8AN ID. For install and review by a DSMtuners member, please reference this thread. http://www.dsmtuners.com/forums/art...iews/426860-updated-rci-billet-fuel-rail.html I only have 7 purple fuel rails left! I have plenty of black fuel rails in stock. Also, the fuel filters have been updated with the new logo. (available in 6AN, 8AN, and 10AN) Unlike some other filters, both the top and bottom of the filter can be removed for easy cleaning or filter replacement. I have filters for both gas and ethanol. Don't forget about the Race Components AFPR! (black or polished) 1g/2g kits are available, please PM me! This is the Race Components Inc. AFPR for the 1g and 2g DSM. These regulators are made in-house by Frank Sirico (former owner of Fuel Injector Clinic). Each regulator is tested before its sent out, and will support ~100psi of fuel pressure all day. *Compatible with ethanol fuels *black -6AN fittings are supplied for an easy install (for that murdered out look) *nylon braided hose, also ethanol compatible (similar to the Russel Pro-Classic) and it wont scratch your parts or make your fingers bleed *liquid filled fuel pressure gauge *currently available in gloss black and polished (chrome), more colors will be available soon *can be used with the stock fuel rail with the supplied fuel rail adaptor *MONEY BACK GUARANTEE To order or inquire about pricing, please PM me! I always have injectors at an unbeatable price as well!