Prime Motorsport’s Subaru Impreza wagon called “Project Toilet Bowl” used to be powered by a 800+ horsepower EJ25 flat-four however the company wanted to do something different with the power plant. They chose to go with a 2.4 L K24 inline-four connected to a Precision turbocharger with a custom manifold by Archer Fabrications. The team wanted to keep the factory AWD system so they made their own adapter to connect the Honda engine to the STI six-speed manual transmission. They are hoping to debut the wagon at TX2K18 but until then follow the progress at @PrimeMotoring.
Source: @PrimeMotoring via Automotive Obsession and Piotr




I’ve wanted to swap a K24 with an STI transmission into an Audi B5 chassis with some RS4 bodywork.
That is an Impreza with the Outback Sport trim, not an Outback model. The Outback model didn’t even exist when this car was made.
Thank you for the correction. I updated the article.
What year is this ? I have a 97 impress outback.
I apologize. I do not know.
How did you guys do this, I wanna swap an legacy wagon with a b18 and keep it awd
if you guys need an adapter plate for k24 to Subaru trans call bobs automotive machine harrison nj 973-483-0059 plate comes with all the hardware to mount
do you know where i can order a subaru flex plate with k24 bolt pattern?