Plug-in tuners and bolt-on parts, matched to your vehicle

Since 2010, PerformanceChipTuning.com has sold plug-and-play OBD2 performance chips and bolt-on upgrades: cold air intakes, ignition coils and spark plugs, exhaust and headers, radiators, alternators and catalytic converters. Every part is listed by year, make, model and engine. Pick your vehicle in the search bar above to see only what fits, or call a US sales tech at 1-877-763-2804 (Mon–Fri, 9am–3pm PT).

Best Sellers

The OBD2 performance chips and cold air intakes drivers order most. Pick your vehicle in the search bar above to see the ones that fit.

What drivers say: 4.7/5 from 3,222 reviews

  • 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
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Common questions before you buy

Which upgrade should I buy first: a chip, an intake or an exhaust?

Start with a plug-in OBD2 performance chip: it installs in about a minute and unplugs to return to stock. Then add a cold air intake for airflow and intake sound, followed by exhaust and header upgrades.

How do I know if a part fits my vehicle?

A part fits when its listing matches your year, make, model and engine. Use the Year/Make/Model search at the top of the page, and if two engines share a year, match the engine size in the title. Not sure? Call 1-877-763-2804.

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 my vehicle to the stock tune?

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 do?

A cold air intake replaces the factory air box with a higher-flow filter and tube so the engine draws in cooler, denser air. Most drivers notice sharper throttle response and a deeper intake sound.

How much power do a chip, intake and exhaust add?

It depends on the engine, so check each product listing for its figures. The biggest change usually comes from combining a Stage 1 chip, a cold air intake and an exhaust upgrade.

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.

Do you offer free shipping?

Yes. Shipping is free to the lower 48 states, with no minimum order.