Fabspeed 718 GT4 / GTS / Spyder 4.0liter engine to - GT4RS Conversion Package (2020+)

Fabspeed 718 GT4 / GTS / Spyder 4.0liter engine to - GT4RS Conversion Package (2020+)

Marsoni

M251S

$3297.97

Get it in 3 business days with 1 day shipping. Friday, May 29

Fabspeed 718 GT4 / GTS / Spyder 4.0liter engine to - GT4RS Conversion Package (2020+)SKU: POR. 718GT4. RSVLV Fabspeed 718 GT4 GTS Spyder 4. 0liter engine to GT4RS Conversion Package (2020+) Transform your 2020 2024 Porsche 718 Cayman GT4 GTS or Boxster Spyder GTS 4. 0L with the Fabspeed GT4RS Conversion Package a complete bolt on exhaust retrofit featuring MAXFLO GT4RS system. This upgrade delivers dyno proven gains of +30 HP and +22. 8 ft lbs TQ across the RPM band pushing over 400 WHP while retaining catalysts and stock ECU.

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I rarely write reviews, however on this product I need too. This clearly is a pricey phone mount, but after reading so many reviews I went for it & purchased. After opening, I immediately could see & feel the quality of material used. Installation was surprisingly easy & quick to my Tacoma. The mount is very firm, sturdy, very adjustable, perfectly designed product. For as costly as this was, I have absolutely no regrets! Totally can recommend this product to anyone with a Tacoma within the stated production years. So as so many others have said accurately in reviews, I am beyond satisfied even with the cost in mind.

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Reviewed in the United States on June 8, 2023

Verified Purchase

Ren Bolln

Lowell, US

★★★★★ 5

Perfect fit for my 2018 sr5 Tacoma. Great quality!

Extremely well made. Doesn't rattle or slide off. Holds the phone tightly. Finally found a phone mount that works great for my Tacoma (2018 sr5). I highly recommend this product.

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Reviewed in the United States on December 5, 2025

Verified Purchase

Charlottesville, US

★★★★★ 5

5 Stars with 1 Call-Out….

SOLID built like a tank! Really like the all-metal design. No vibration on the road and minimal if any off road, extremely stable. 360 adjustability = endless options on positioning your phone. Overall a good buy considering fit, form and functionality as compared to the less expensive composite holders that shake move and rattle (Drives me nuts). The ONLY negative…. I have a pro max iphone with a case and there’s no way one-handed operation works to insert and remove the phone into the holder. You can use one hand to adjust the angle and positioning but not otherwise. An OFI for OffRoam, incorporate a tension adjustment into the design for ease of insertion and removal of the phone (without breaking the bank). Taking all things into consideration the pros far outweigh the cons! Best unit out there for Gen 3 Tacoma owners.

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Reviewed in the United States on February 14, 2026

Verified Purchase

Thomas Dinoto

Lowell, US

★★★★★ 5

Smash or Pass? ….Smash.

The smash phone mount did the trick. There was never a good or convenient place to put my phone in the 4-runner. This piece of kit fixed the issue nicely. Fits in the little storage spot tightly with a spring loaded friction mount. The hardware to manipulate the holder so you can customize your preference is made of metal so it will be durable and stable and bc you can change it around to fit your needs it has a lot of functionality. A little pricey but a good add-on for the rig.

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Reviewed in the United States on April 19, 2026

Verified Purchase

Celica49

West Palm Beach, US

★★★★★ 5

Get the stubby, not the standard

This is a very nice mount. I strongly recommend the stubby version over the standard, mostly because you can move the phone holder around to help keep it visible and out of the way. As a taller guy, the standard mount would be hitting my knee when I get in the vehicle, but the stubby mount allows me to move it further towards the passenger side, which also keeps my cup holder usable.

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Reviewed in the United States on April 5, 2026