What does the Fabspeed XperTune Performance Software do for the 981 Cayman GT4?

It is a custom ECU tune that adds about 30 horsepower and 22 lb-ft to the naturally aspirated 3.8-liter flat-six, raising output from 385 to about 415 horsepower and from 310 to about 332 lb-ft, with sharper throttle response.

How is the tune installed?

Fabspeed writes a custom file from your vehicle's data and you load it through a handheld device that plugs into the OBD-II port. There is no need to remove or mail in the ECU, and you need a Windows PC.

Can I return the car to stock?

Yes. XperTune is fully reversible, so you can flash back to the factory calibration at any time.

Does it fit my Cayman?

It fits the 2015-2016 981 Porsche Cayman GT4 with the 3.8-liter flat-six. It is written specifically for the GT4, and the device marries to one vehicle.

How long until I get my tune?

The handheld device ships in about a week, and Fabspeed delivers the custom file 1-2 business days after you submit your vehicle data.

Is it emissions legal?

It is not CARB approved, so it is not legal for sale or use in California or other CARB states. Confirm current status for your state before ordering.

Description

Additional Info

Shipping policy

BP PRICING DIFFERENCE

Reviews

Product Inquiry

Description

Fabspeed XperTune Performance Software for 981 Porsche Cayman GT4

The 981 Cayman GT4 is the purest driver’s Porsche of its era, and Fabspeed’s XperTune Performance Software sharpens its naturally aspirated 3.8-liter flat-six without touching its character. Developed in-house by Fabspeed Motorsport, an American engineering house building performance systems for the world’s finest sports cars since 1988, this custom tune reprograms the ECU through the OBD-II port for about 30 more horsepower and 22 lb-ft of torque, with crisper throttle response across the range. It flashes in at home, marries to your car, and reverts to stock whenever you want, a genuine gain for one of the most sought-after Caymans ever built.

Features

Custom tune written for your individual 981 Cayman GT4
Adds about 30 horsepower and 22 lb-ft to the 3.8-liter flat-six (385 to 415 hp, 310 to 332 lb-ft)
Flashes through the OBD-II port with the included handheld device, no ECU removal
Sharper throttle response and smoother acceleration
Fully reversible to the factory calibration at any time
Custom file delivered 1-2 business days after you submit your vehicle data
Backed by Fabspeed

Applications

Porsche Cayman GT4: 981 | 2015-2016 | 3.8L F6

Notes

Requires a Windows PC to load the tune; Mac is not supported
The handheld device pairs to a single vehicle
Special-order item; the custom file is built after you submit your vehicle data, typically 1-2 business days, and ships in about a week
Not CARB approved and not legal for sale or use in California or other states requiring CARB certification
Pairs well with Fabspeed exhaust and header upgrades for the 981 Cayman GT4

Frequently Asked Questions

What does the Fabspeed XperTune Performance Software do for the 981 Cayman GT4? It is a custom ECU tune that adds about 30 horsepower and 22 lb-ft to the naturally aspirated 3.8-liter flat-six, raising output from 385 to about 415 horsepower and from 310 to about 332 lb-ft, with sharper throttle response.
How is the tune installed? Fabspeed writes a custom file from your vehicle’s data and you load it through a handheld device that plugs into the OBD-II port. There is no need to remove or mail in the ECU, and you need a Windows PC.
Can I return the car to stock? Yes. XperTune is fully reversible, so you can flash back to the factory calibration at any time.
Does it fit my Cayman? It fits the 2015-2016 981 Porsche Cayman GT4 with the 3.8-liter flat-six. It is written specifically for the GT4, and the device marries to one vehicle.
How long until I get my tune? The handheld device ships in about a week, and Fabspeed delivers the custom file 1-2 business days after you submit your vehicle data.
Is it emissions legal? It is not CARB approved, so it is not legal for sale or use in California or other CARB states. Confirm current status for your state before ordering.

About Fabspeed

Fabspeed Motorsport has designed and built performance systems for the world’s finest sports cars since 1988. Working from its own engineering, fabrication and dyno facilities in Fort Washington, Pennsylvania, Fabspeed develops exhaust systems, tuning and hardware in-house and tests them on the cars they are built for. That motorsport-bred, made-in-USA approach has earned Fabspeed a trusted name among Porsche, Ferrari, Lamborghini and McLaren owners who want measurable gains without compromising the character of the car.

Additional Information

The Bulletproof Automotive website contains many thousands of products purchased in multiple different currencies. All of the prices are entered manually and accurately at the time of entry. Due to the consistently fluctuating international exchange rates, at times prices may not be able to be honored at their original intended rate. We apologize for any inconvenience this may cause, unfortunately our website is unable to compensate dynamically for what can at times be volatile changes in the cost of items due to currency values fluctuating, changes in prices from suppliers, changes in shipping and import duties, and other factors. Rest assured that any order you place on line will be at zero risk to you in this area. If in the event your order cannot be fulfilled at the original intended website price we will offer you a 100% refund, no questions asked. We will continue to do our best to maintain updated prices and we will always continue to offer our price match guarantees as well to ensure our prices are always the best for you. In short, prices may change without notice. It is always advised to give us a call prior to placing your order online to confirm availability and to confirm current pricing.

Shipping Policy

Items that are in stock in the US, either at Bulletproof’s warehouse or at a supplier’s warehouse, are generally delivered within 7-10 days. Special order items from overseas take considerably longer. As a courtesy Bulletproof offers delivery estimates to our customers which take into consideration manufacturer availability and shipping schedule. These estimates represent our best guess based on previous orders from the manufacturer and do not in any way imply a guaranteed delivery window. Many manufacturers work in a “just in time” inventory system and often take 2-20+ weeks to produce an item once an order is submitted. All deliverable items are then sent to our Japanese warehouse. Bulletproof ships a minimum of one full ocean freight container every month from Japan, oftentimes more than one a month. Ocean freight takes an average of 4 weeks. Typically it breaks down to one week in Japan for paperwork and customs, two weeks by boat and one week in US customs/clearance. Due to the wide number of variables between manufacturer and shipping schedules, delivery estimates are simply just that – estimates. We attempt to estimate conservatively and we usually deliver faster than our estimates suggest. It is not Bulletproof’s policy to guarantee delivery time of any special order item, this is impossible for us to do. By ordering you acknowledge that there is no required delivery ETA and an order may not be canceled or altered due to manufacturing or shipping delays, all ETA’s are provided as a best guess only. Please review the full Terms & Conditions here.

BP Pricing Difference

We do pricing a little differently on our JDM brands and we believe in making things simple and clear. No hidden fees or surcharges. Every price you see includes the shipping cost to our office in Los Angeles, California and all the associated taxes/duties/fees for bringing the products into the US. The only shipping you ever pay is from our facility in the US to your location. Be wary of resellers that don’t include the cost of international shipping in their pricing on JDM parts. While we believe we’ll always have the lowest all-in price on JDM products, we offer a price match guarantee for all authentic parts purchased from authorized dealers as well. For many international customers, it’s much more affordable to ship from the USA than from Japan directly, as the air freight and ocean freight costs are typically much less. However, for customers looking to ship directly from Japan outside of North America, or domestically in Japan, we can provide pricing specifically for that scenario. Please do not hesitate to contact us with any pricing questions or concerns. Please email us at sales@bulletproofautomotive.com with any inquiries.

Reviews

There are no reviews yet.

Only logged in customers who have purchased this product may leave a review.

Product Inquiry

First Name (*required)

Last Name (*required)

Your E-Mail (*required)

Telephone Number (*required)

Country (*required)

Vehicle Year / Make / Model (*required)

Please Explain What do you want to do with your vehicle

Additional Information (optional)

I agree to the terms & conditions and privacy policy and to have Bulletproof Automotive LLC contact me for promotion, marketing and other purposes via email, phone or SMS message.