Track-Ready Porsche 911: Manthey Unveils Upgrades For GT3 RS And GT2 RS

For those who want their Porsche 911 to feel even more track-ready, Manthey has rolled out two exciting upgrade kits for American enthusiasts. One is for the latest 911 GT3 RS, while the other is for the older 991-generation 911 GT2 RS, which hasn’t been in production since 2020. These kits can be ordered from 45 Porsche Centers across the U.S.

Manthey’s GT3 RS upgrade, revealed last November, is all about boosting performance. With this package, the GT3 RS can generate an incredible 2,200 lbs (1,000 kg) of downforce at speeds of 177 mph.

Of course, this kind of enhancement comes with a hefty price tag—$116,160. The upgrade adds a new front fascia, complete with a splitter, dive planes, and revised gurney flaps. There’s also a carbon fiber shark fin, a larger rear wing with DRS functionality, and a lightweight carbon panel replacing the rear window.

To keep the car stable and responsive, Manthey has reworked the suspension, adjusting spring rates and adding sensors to let the dampers adjust to speed. Other touches include braided steel brake lines, illuminated door sills, and Manthey decals.

The GT2 RS kit is a bit more subtle but still offers impressive performance for $113,140. Key changes include a new front spoiler, a carbon fiber underbody, a reworked rear diffuser, and a new wing. Manthey has also updated the coilovers and added magnesium alloy wheels that match the Weissach Package offered by Porsche.

Both upgrade kits are available now, with deliveries expected this spring. If you want to take your Porsche 911 to the next level, these kits will definitely make it stand out.