A downpipe is a key component of your vehicle's exhaust system, connecting the turbocharger to the rest of the exhaust. Upgrading to a less restrictive, aftermarket downpipe is one of the most effective ways to improve turbo spool, increase horsepower, and enhance the exhaust sound. However, installing a downpipe often requires a corresponding software tune. The factory ECU is calibrated to expect a certain level of backpressure and emissions from the stock catalytic converter. Without a proper software adjustment, the engine will likely register a fault code, illuminate the Check Engine Light, and may even enter "limp mode."

At Engine Court, we specialize in providing professional downpipe software tuning. Our experts ensure that your vehicle's ECU is correctly programmed to work with your new downpipe, eliminating error codes and unlocking the full performance potential of your exhaust upgrade. This service is crucial for a complete and reliable modification.