Twin turbo kits can be purchased at SinsterDiesel.com, TurboKits.com and DMaxStore.com. All three vendors also offer purchasing via telephone. Additionally, DMax Store offers in-store purchasing at its Diamond Springs, California store.
In addition to twin turbo kits, SinsterDiesel.com offers parts for engines, lighting, suspension and wheels. The website features a live chat customer service feature.
TurboKits.com features universal twin turbo kits for 2.8 liter through 6 liter motors. The company offers a price match guarantee on its products.
DMaxStore.com features twin turbo kits such as the HSP twin turbo kit and SDP twin kits. The store also offers maintenance and installation services and gift certificates.