17 Feb DC Progress
Headers for DC M3 are back from Swain Tech with a wonderful ceramic coating. We’ve been having great results from these coatings. Significant improvements in heat retention which also means a lot less heat in the engine bay. Getting measurable power also helps justify the time and cost.
PROD
Posted at 16:40h, 23 Februaryvery nice..how much they go for? really looking into a E46 but not sure if anything goes rong with ill be able to fix it…mmmmmm M3’s
fluidmotorunion
Posted at 09:57h, 24 FebruaryThese are e-bay headers, not sure how much we got them for. Coating is done by Swain Tech. I think coating was a couple hundred $.