Take a look at this, Justin Swanstrom’s “Prenup” Reborn: All Steel All Glass Conversion Complete for ASAG Racing!
Street Outlaws star Justin Swanstrom has once again shaken up the racing scene with the transformation of his iconic “Prenup” Lexus. Known for dominating across multiple formats—from big tire No Prep Kings events to small tire shootouts and radial races—Prenup has now been converted to the All Steel All Glass (ASAG) class, a rapidly growing category in drag racing.
🏁 From No Prep Kings to Notime Domination
Swanstrom first introduced Prenup back in 2021 during Season 4 of No Prep Kings. Running a ProCharged Hemi combo, he quickly made waves, securing two major victories after making it into the invitational bracket.
In 2023, following a crash, Swanstrom wasted no time in returning to the track—reviving Prenup with a powerful screw-blown setup and continuing his winning streak. Later that year, he shifted the car to radial format, adding even more trophies to its legacy.
One of the car’s biggest wins came when Travis Harvey drove Prenup to victory in a $200,000 shootout in September, further proving just how versatile and dominant the car truly is.
🔄 The ASAG Conversion: A New Era for Prenup
Now, in 2025, Swanstrom has taken the legendary Lexus in a bold new direction. The car has been fully converted to compete in the “All Steel All Glass” class, a division that’s gaining serious traction in the drag racing world. Unlike Pro Mods or fiberglass builds, this class emphasizes full-bodied, real-steel race cars with functional glass windows—bringing authenticity back to the track while still pushing performance limits.
While this conversion adds weight, Swanstrom’s high-performance chassis and screw-blown powerplant ensure the car remains one of the fastest in the field. Built to handle small tires with precision, Prenup is expected to be a top contender in the ASAG bracket.
🔥 A Garage Full of Heavy Hitters
Swanstrom’s camp is stacked. In addition to Prenup, his racing team includes:
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Todd Fon’s car (driven and owned by Todd),
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Outdated, formerly his BU Promotions car, now reborn as a Notime 275 build,
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Moneybag, the brutal Promod machine.
With a stable like this, Swanstrom is clearly covering all corners of the racing scene—from No Prep Kings to Notime and now ASAG.
💰 Big Races Ahead: ASAG Grows Fast
As the All Steel All Glass class continues to grow, major events are already offering big payouts. With Prenup’s track record of winning in nearly every class it’s entered, it’s no stretch to say Swanstrom is about to make another big impact—this time in ASAG.
Whether you’re a die-hard No Prep Kings fan or a small tire enthusiast, keep your eyes peeled for Justin Swanstrom and Prenup as they thunder down the track in their new steel-and-glass armor.
