Big Boost Performance team working on a car

Driven by Passion, Fueled by Expertise.


At Big Boost Performance, we are more than just a car shop. We are a team of passionate car enthusiasts who founded our company in 2022 with a shared vision: to elevate the performance of high-end cars to new heights. With over 20 years of collective experience in working on high-performance vehicles, specializing in Porsches, we bring a wealth of knowledge, expertise, and unwavering dedication to every project we undertake. Located in the south-west suburbs of the Chicagoland area, we are proud to serve car enthusiasts who demand nothing but the best for their prized possessions.


Car Technician Doing Car Inspection

Repairs, Maintenance and Performance Upgrades

From oil changes, all the way to engine out services on Carrera GT's we have handled a diverse range of services!

We treat all services, minor or major with the same level of care and meticulousness while providing the documentation and live communication to back it up.

Red Porsche driving on a road

Custom Builds and Restorations

Our expertise lies in building custom cars that reflect your unique style and personality, as well as restoring vehicles to their brand new, period-correct OEM specifications. With meticulous craftsmanship and attention to detail, we create automotive masterpieces that embody quality and authenticity, or wild creativity. Experience the joy of driving a custom-built car or owning a restored classic that captures its timeless charm.

Custom Built Engine by BBP

Engine building, Creating Functional Art

At BBP, we understand that every little detail matters. We mean it – every bolt, every stud, and every nut. We believe that your engine should not only perform flawlessly but also look as stunning as the rest of your car. Our meticulous craftsmanship ensures that every component is carefully attended to, resulting in an engine that is not only a powerhouse of performance but also an exquisite work of art.

Vapor Honing Services

Vapor Honing and Fuel Injector Services

Bring those old parts back to life with our Vapor Honing Services.

Have a leaky or stuck injector? Let us rebuild and flow test them for you!



Ready to start your project? contact us.