Flux 07.5-18 Cummins Injectors (7 year warranty)

We only sell products we have extensively tested on our own diesels!

WB Motorsports started as a passion. As it became a lifestyle racing and pushing the limits we realized we wanted other people to be using quality products backed by genuine business owners. This came to be something we really enjoyed. All of the companies products that are sold here have been tried and tested on our personal race trucks, our friends trucks, and now our customers trucks. By shopping here you support multiple small business owners and help push our industry forward.