Building a 500HP BMW For Under $9,000

Today's challenge was to buy and build a car on facebook marketplace to make nearly 500HP for under $9,000. Tune in to see what car we bought and what we did to it to make a lot of power! Can the power of BMW's reliable N55 help us achieve that 500hp goal with simple bolt on mods. Go check out ARM : https://armmotorsports.com Go check out MHD : https://mhdtuning.com Help us pick our next car:   / backspeedboys   Check out Backspeed Merch - https://www.backspeedboys.com/ Check out https://www.quickliftusa.com and use code: "Backspeed boys" at checkout for 7% off! Check out Liquid-Moly - https://www.liqui-moly.com/en/us/?gad... Go check out Jegs - @JEGSHighPerformance https://jegs.com Make sure you Subscribe so you don't miss out on any Cool Car Videos    / @backspeedboys   Instagram:   / backspeedboys   TikTok:   / noahbalboa69     / lennys_garage   I Bought An Old Mercedes For $100... But Only If I Can Get it Running    • I Bought An Old Mercedes For $100... But O...   I Bought A STOLEN Twin Turbo V8 BMW For Dirt CHEAP    • I Bought A STOLEN Twin Turbo V8 BMW For Di...   I Bought a $5900 V10 Supercar BMW!    • I Bought a $5900 V10 Supercar BMW!   Adding 58HP To My BMW For Under $12 Bucks (CHEAP 600HP BMW BUILD!)    • Adding 58HP To My BMW For Under $12 Bucks ...   Building a Cheap $7,500 500HP BMW in 10 Minutes    • Building a Cheap 500HP BMW in 10 Minutes   BUILDING an $800 Nascar From an ABANDONED MUSTANG GT!    • BUILDING an $800 Nascar From an ABANDONED ...   I Bought a Cheap 500HP Mustang GT and Brought It Back To Life    • I Bought a Cheap 500HP Mustang GT and Brou...   "NASCAR" style BOOM tube UNLOCKS Horsepower! SOUNDS INSANE!    • "NASCAR" style BOOM tube UNLOCKS Horsepowe...   Putting a Big Cam in My V8 Swapped Jaguar!    • Building A Mustang-Killer V8 Swapped Jaguar!   🎵 Copyrighted music licensed from Lickd. https://lickd.co Covet by Basement, https://t.lickd.co/l/mZ52LKXV0rJ Smokin' In The Boys Room by Mötley Crüe, https://t.lickd.co/l/jvqp8LG2qVe