It's a competitive space. I get all parts at wholesale cost and labor at discounted rate. I'm not sponsored it doing anything for this, just have friends in the industry... It seems that sponsorship normally means discounts in the 15% to 40% range on parts. I've NEVER seen free parts given out. You'd better still have deep pockets because to break in you need to already have a major project underway.... Getting sponsorship can help decrease cost on a project you're doing, but you'll <almost> never be able to find a situation where someone backs your project and you're then not paying for it.
Jet black e92 6mt 335xi:
18" BBS RGRs, KW v1, ESS Stage 2 flash, VRSF 7" FMIC, VRSF downpipes, JG Mods m-tech front, mtec V3 AEs, BMS OCC, hardwired valentine 1, p3cars gauge, amber delete, sport seats, factory oil cooler.