Buick

About our BUICK Performance Modules: 

Our Buick Performance Modules are the ones you want for your car!  If you want to make your Buick more powerful, more fuel efficient and fun to drive, check out our large selection of Buick performance modules. We have exactly what you need, whether you own a LeSabre, Skylark, LaCrosse or any other Buick model.

Buick Century

Why TUNESPORT? The Tunesport Performance Module is the answer to today's high fuel prices. We c..

Buick Electra

Why TUNESPORT? The Tunesport Performance Module is the answer to today's high fuel prices. We c..

Buick Enclave

Why TUNESPORT? The Tunesport Performance Module is the answer to today's high fuel prices. We c..

Buick Encore

Why TUNESPORT? The Tunesport Performance Module is the answer to today's high fuel prices. We c..

Buick Estate Wagon

Why TUNESPORT? The Tunesport Performance Module is the answer to today's high fuel prices. We c..

Buick Lacrosse

Why TUNESPORT? The Tunesport Performance Module is the answer to today's high fuel prices. We c..

Buick LeSabre

Why TUNESPORT? The Tunesport Performance Module is the answer to today's high fuel prices. We c..

Buick Lucerne

Why TUNESPORT? The Tunesport Performance Module is the answer to today's high fuel prices. We c..

Buick Park Avenue

Why TUNESPORT? The Tunesport Performance Module is the answer to today's high fuel prices. We c..

Buick Rainer

Why TUNESPORT? The Tunesport Performance Module is the answer to today's high fuel prices. We c..

Buick Reatta

Why TUNESPORT? The Tunesport Performance Module is the answer to today's high fuel prices. We c..

Buick Regal

Why TUNESPORT? The Tunesport Performance Module is the answer to today's high fuel prices. We c..

Buick Rendezvous

Why TUNESPORT? The Tunesport Performance Module is the answer to today's high fuel prices. We c..

Buick Riviera

Why TUNESPORT? The Tunesport Performance Module is the answer to today's high fuel prices. We c..

Buick Roadmaster

Why TUNESPORT? The Tunesport Performance Module is the answer to today's high fuel prices. We c..

Buick Skylark

Why TUNESPORT? The Tunesport Performance Module is the answer to today's high fuel prices. We c..

Buick Terraza

Why TUNESPORT? The Tunesport Performance Module is the answer to today's high fuel prices. We c..

Buick Verano

Why TUNESPORT? The Tunesport Performance Module is the answer to today's high fuel prices. We c..

 

Why Choose Tunesport Performance for your Buick?

The Tunesport Performance Module is the answer to increasing your Buick's performance and getting the most fuel economy out of your engine. The Tunesport Module calculates the correct combinations of air, fuel and spark to produce more power, unlocking up to 30 Horsepower and up to 8 MPG in your Buick*! The Tunesport Performance module is designed to work with both stock and modified Buick engines, manual and automatic transmissions, turbochargers, superchargers, gas, diesel and turbo diesel engines.

Our technical support and customer service is unrivaled and will be here for you every step of the way! We offer free support and can provide Buick model specific information to aid in installation, unlike our competitors. Your order will include everything you need to install your Tunesport module on your Buick. Installation is very simple and anyone can easily install our module within 5-10 minutes!

Our Tunesport module will alter your air/fuel ratio without leaving any footprints/traces behind in the memory. Many dealerships check for these footprints during normal servicing and could VOID your factory warranty. Our Tunesport Performance Modules carry absolutely NONE of those risks because our product does not reprogram your ECU and does not make changes that you do not want or understand. Our modules operate safely and efficiently, never pushing your engine past factory safety limits which could damage your engine/transmission. If you ever wish to go back to your factory settings, simply uninstall the Tunesport Performance Module and your vehicle will instantly revert back to original factory specifications without any trace.