Engine & Exhaust Performance Upgrades

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Regular maintenance is crucial for keeping your vehicle in great shape.

Want more horsepower, smoother shifts, and longer-lasting engine life? etrailer's performance upgrades help you get the most out of your vehicle—whether you're towing, tuning, or wrenching on your next big DIY build. From cold air intakes and exhaust systems to tuners, throttle modules, and exhaust brakes, you'll find parts designed to increase efficiency, boost throttle response, and fine-tune your rig for how you actually use it.

With over 75 years of assisting our neighbors and customers, over 1 million photos and videos taken to make sure you’re getting exactly what you need, and over 35 thousand installations completed, we’ve got the product know-how and experience to help you make the right choices for the job at hand.

How can I increase my vehicle’s horsepower and torque?

The right upgrades give your vehicle more power without the guesswork. A cold air intake helps your engine breathe better, while a performance exhaust system reduces backpressure, increasing efficiency. Pairing these with a performance tuner lets you fine-tune your setup for real, noticeable gains—so your vehicle works smarter, not harder.

What do performance chips and tuners actually do?

Performance chips and tuners optimize your engine’s settings for better power, torque, and even fuel efficiency. They adjust things like the air-fuel ratio and ignition timing, giving your vehicle a boost without needing mechanical modifications. The right tuner helps you get more out of your engine—without pushing it past its limits.

Check out Performance Chips and Modules to make sure you get the right upgrade the first time.

Will installing a performance tuner void my vehicle’s warranty?

This depends on your vehicle’s manufacturer. While some tuners are designed to be easily removed before service, any modification to engine settings can potentially affect your warranty. It’s always a good idea to check with your dealership and review warranty terms before making upgrades.

How do I know which performance upgrades are right for my vehicle?

The best setup depends on what you want to improve—more towing power, better throttle response, or increased fuel efficiency. A performance tuner helps dial in engine settings, while air intakes and exhaust systems improve airflow. If you’re not sure where to start, finding a setup that fits your vehicle the first time makes all the difference.

Can I install performance upgrades myself, or do I need a professional?

Many performance upgrades are DIY-friendly, especially air intakes, exhaust systems, and tuners. However, if an upgrade requires reprogramming your ECU, extensive modifications, or advanced wiring, a professional install might be worth it. The right tools and a little patience can go a long way—but if you’re unsure, it’s always better to ask than to guess.

For a quick and easy way to find an installer, check out etrailer’s Local Installer Search and schedule your installation with confidence.