Last week, we strapped our 11th gen to the dyno to test our new front pipe. We started with completely stock baseline runs at an average temperature of 59°F and an elevation of 1160ft, and both runs were performed on the same day.
With the car completely stock, we saw a maximum horsepower of 171WHP. After just a front pipe swap, we saw a maximum horsepower of 175WHP, and as much as a 7WHP midrange increase on completely stock ECU mapping.
