OBD2 Performance Chips, Cold Air Intakes & Exhaust Upgrades

  • Performance Chips

    Unlock up to +60 Horsepower and +5 MPG. Our pre-programmed tuner chips optimize your air/fuel ratio for instant throttle response and towing power.

  • Air Intakes & Filters

    Let your engine breathe. Bolt on a high-flow intake system to increase oxygen density, improve combustion efficiency, and give your vehicle a deep, aggressive growl.

  • Exhaust & Headers

    Maximize exhaust flow and reduce backpressure. Shop mandrel-bent systems and performance headers designed to increase horsepower and torque with a rich exhaust tone.

  • Ignition Coils & Spark Plugs

    Replace weak coils and plugs together. Cleaner spark, fewer misfires, stronger throttle.

  • Radiators & Cooling

    Stop heat soak and idle overheating. Aluminum radiators and hose kits for trucks and daily drivers.

  • High-Output Alternators

    More amps for lights, winches, and audio without dimming or a dead battery.

Best Selling ⭐⭐⭐⭐⭐

Reach your vehicle's full potential with our OBD2 Performance Chips and Cold Air Intakes. Tuned for maximum horsepower, torque, and fuel efficiency.

  • Fast shipping

    We got better gas mileage, we drove out to Utah from Ohio over 2000 miles and climbing mountains better performance than years past. Very good product

    Josh
    Portland, Oregon

  • Thanks

    I have the stage1 for both of my Subaru and the Durango two thumbs up on product

    Nick
    Dallas, Texas

  • An improvement

    Took a trip the day after I installed it, improved my mileage and performance. It wasn't eye-watering but it is Stage 1 and I think it was worth every penny.

    Ralfy
    London, England

  • It works

    Thing is awesome gains all around like. It said. Didn't take a week. Love it getting more parts ordered so I can stage 2 and 3

    Joseph N
    San Francisco, California

Latest from our Blog

Upgrade your ride with the best parts and expert tips.

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Common questions before you buy

Chip, intake, or exhaust — what should I buy first?

Start with the plug-and-play chip (easy to unplug). Add an intake for airflow and sound, then an exhaust for flow and tone.

What warranty and support do you offer?

Chips have a lifetime replacement warranty and US support. Bolt-ons follow the maker’s warranty. Call 1-877-763-2804, Mon–Fri 9am–3pm PT.

Can I return the tune to stock?

Yes. Unplug the OBD2 module and the vehicle runs on the factory calibration again. Mechanical parts (intake, exhaust, coils) stay bolted on until you swap them back.

What does a cold air intake actually do?

It replaces the factory air box with a higher-flow filter and tube so the engine pulls cooler, denser air. You get sharper throttle and a deeper sound.

How much power will I gain with a full setup?

The biggest jump comes from stacking a Stage 1 chip, a cold air intake, and a high-flow exhaust. Gains vary by engine; trucks and V8s usually feel more torque.

How long does installation take?

Chips plug into the OBD2 port in about a minute, no tools. Intakes are bolt-on, about 30–60 minutes. Most cat-back exhausts take 1–2 hours.

Will these parts fit my vehicle?

Yes if the listing matches your make, model, year, and engine. If two engines share a year, match the displacement on the title before you buy.