Catalyst Autosport

Sprint Car Team | For The Love of The Sport

[Catalyst Autosport @CatalystAuto99]

Don Ott ASCS 360 Engine for sale. $45k or best offer. 5 nights from fresh. 360 track record holder at Eagle Raceway.

DM for details or contact @ROSTedFlakes

[Catalyst Autosport @CatalystAuto99]

@42photographer @ROSTedFlakes Welcome to the team Jesse 😭

[Tony Rost @ROSTedFlakes]

Need to give a shoutout to @DarynPittman and @UltraShieldRace. After taking a closer look at the car we crashed at 360 Nationals, when the LF came apart the wheel bounced off the nerf bar and hit the headrest of my seat.

Some chipped powdercoat and a couple scuffs, but otherwise in good shape and no injuries.

I’ll never run another brand of seat 🏁

[Tony Rost @ROSTedFlakes]

Back in business 🫡

[Tony Rost @ROSTedFlakes]

Literally drove the wheels off of it last night.

[Tony Rost @ROSTedFlakes]

all hail the duct tape sun visor for qualifying at @knoxvilleraces 😭

[Catalyst Autosport @CatalystAuto99]

2026 Season Update 🏁

[Catalyst Autosport @CatalystAuto99]

Guest in the booth next week? 👀

[Tony Bokhoven 🎙 @TonyBokhoven]

@ROSTedFlakes Come hang out with us!

[Tony Rost @ROSTedFlakes]

Update for the remainder of the 2026 @CatalystAuto99 season.

[Tony Rost @ROSTedFlakes]

Brad @ValorRacing is one of my favorite people. Midwest family-run business. 🇺🇸Makes an incredible product and custom orders are super easy. Customer service is top notch and if I order lines on Monday they’re usually at my shop by Wednesday. Check em out 🏁

[Catalyst Autosport @CatalystAuto99]

RACEDAY at @knoxvilleraces

📍Knoxville, Iowa
⏰ 6pm
📺 Live @dirtvision

Big shoutout to one of our partners @ValorRacing. Valor makes our fuel lines which have been a game changer for our team. Custom lengths with double swivel fittings makes getting the perfect fit a breeze.

[Brian Brown @BrianBrown21]

Looking good @knoxvilleraces

[Catalyst Autosport @CatalystAuto99]

Big cushion activities

[Catalyst Autosport @CatalystAuto99]

Eventful season opener @knoxvilleraces

Qual: P1 in group 2
Heat: P5
Main: P18 -> P12 -> DNF

Hot start to the night with quick time in our group. Charging forward in the feature and broke a rocker arm. Car had good speed!

We’ll be back at @knoxvilleraces next week!

[Catalyst Autosport @CatalystAuto99]

RACEDAY at @knoxvilleraces 🏁

Kicking off our 2026 season tonight at the Sprint Car Capital of the World 🇺🇸

📍Knoxville, America
⏰ 6PM
📺 @dirtvision
🛒 Merch at the hauler

[Tony Rost @ROSTedFlakes]

Laps at @knoxvilleraces in the @CatalystAuto99 👌🏼

[Catalyst Autosport @CatalystAuto99]

Unloaded and ready for practice at @knoxvilleraces 🇺🇸🏁

[Catalyst Autosport @CatalystAuto99]

PSA there’s a big ass berm on the bottom of the track

[Tony Rost @ROSTedFlakes]

Unfortunately due to the weather our season opener @knoxvilleraces is cancelled. We will kick off our 2026 season at Knoxville on 5/2.

In the meantime, ride along for some laps around the Sprint Car Capital of the World. This is our qualifying session and start of the A-Main from Championship Night last year.

See you all in a couple weeks! 🏁

[Tony Rost @ROSTedFlakes]

Soon 👀

@CatalystAuto99

[Catalyst Autosport @CatalystAuto99]

@TonyBokhoven @ROSTedFlakes who said anything about green 🤔