What are the expected gains from stock to a Brock’s full exhaust system?

With a Brock’s Performance full exhaust system and our custom mapping via a Power Commander V, you can typically expect a 10–15 horsepower increase at the rear wheel. These gains vary slightly depending on the model year, ambient conditions, and fuel quality, but the improvement is consistent and noticeable.

In addition to horsepower gains, you’ll also experience:

• Improved throttle response
• Smoother power delivery
• Reduced weight (significantly lighter than the stock system)
• More aggressive exhaust tone

For street riders and racers alike, the combination of added power, reduced weight, and enhanced rideability makes this one of the most effective upgrades you can make.