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Seattle Performance Chips

Driving in the rain can be extra demanding of your vehicle, and when you live in Seattle you know to expect a lot of rain. Don’t let your vehicle’s factory settings rain on your parade. Unleash hidden power and gain the performance needed to control your car on wet or slick roads. Our huge selection of Seattle tuner options gives you a wide range of possibilities. When you reprogram your engine with a performance tuner, you get the horsepower and torque that you need and improved drivability.
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Latest Customer Reviews

Range Active Fuel Management Disable Device Reviews

Range AFM Disable Device

Reviewed By Ken C (ATLANTA, GA) Reviewed for a 2015 Chevy Silverado —11/26/2015 7:57 AM

Purchased about a month ago and have used basically everytime I drive my 2015 Silverado. I have used on one long trip and an intermediate one, both highway. I get the power that I paid for and still received just over 20 mpg when in full V8 mode. For the price and ease of use it's a great product. Recommend for those not wanting to pay for an expensive tune and permanent AFM disable.

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Hypertech Max Energy Programmer Reviews

It's alright

Reviewed By Mike S (LIVONIA, MI) Reviewed for a 2001 Chevy Silverado —11/24/2015 4:21 PM

Haven't noticed any gas milage benefit at all. Gave me a slight bit of torque but that's about it

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TruXP Xtune Performance Tuner Reviews

Tuner for 2011 V6 Ford Mustang

Reviewed By Adrian A (EL PASO, TX) Reviewed for a 2011 Ford Mustang —11/24/2015 10:58 AM

This product came promptly and shipped well secured. The instructions were step by step as soon as I plugged in the Tuner. I seldom drive the Mustang since it's my toy, but I did drive it as soon as I put in the Tuner, I can honestly say I saw dramatic horsepower improvement within the 7 miles driven.

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About Seattle Performance Chips

Seattle tuning shops can be difficult to choose from. Our customer reviews provide valuable insight from real-life customers to help guide you to the best tuner. Speaking to a live product specialist either online or over the phone gives you even more information about our products so you feel comfortable with your purchase.