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- F1-X Sound… You always hear first : Most noticeable is the subtle, but distinctly aggressive, change in exhaust note. F1-X systems are only slightly louder than your stock exhaust at idle, but they deepen to a low “growl” during acceleration.
- F1-X Style… You always see us first : An F1-X aftermarket system adds to your car or pick-ups appearance, with large tips and highly polished mufflers that provide a more refined, aggressive look.
- Increased Performance : An aftermarket performance exhaust can free some of the power in your engine. The F1-X system allows for a quicker, more efficient path for exhaust gases to escape. This means your engine “breathes” better, so spent fuel and air exit the combustion chambers faster. That means more fuel and air can be burned to create more power. Plus the added bonus, a boost in fuel economy.