Direct fit subframes for the Porsche Cayman, made to bolt straight to the original floor mounts. Part number SU-PO-CA.
The same frame fits the 991
The Cayman and the 911 991 share their floor mounting arrangement, so this frame covers both. We list the 991 separately under its own listing with a suffixed code, because nobody searching for a 991 part would think to look under Cayman.
Worth knowing if you own either. It is the same physical frame, not an adaptation of one to suit the other.
What arrives
Base frame and sliding runner, in the price. Sparco, Planted, OMP, Recaro and Corbeau all sell the runner separately, so add it to their quotes before comparing.
Which seats this suits
Cobra base mountable bucket seats and reclining sport seats, with a 291mm or 405mm wide handle. Turn your seat over and measure across the handle if you are unsure which you have.
It will not take a side mounted seat without adaption bars or side mounts, and a Motorsport seat or a Nogaro needs side mounts adding to the order.
Tell us the seat in the checkout comments. Priced per frame, which fits one seat. If the car is staying on the road, raise the airbag arrangement with us before you order.
Have you written anything about this exact product?
Yes, we have covered this exact product: Our Customers In-Store Visit For Porsche Cayman Bucket Seats. That is first-hand coverage from our own builds and showroom, not brochure copy.
Will this fit my car?
This frame is made for the Porsche Cayman. Chassis code and years matter more than the badge, as floor pans change between generations, so if your car sits near a changeover year, send us the registration and we will confirm before you order.
Which seats does it take?
Cobra design each tailored frame around a particular seat, so check the Compatible seats tab above for the designed pairing. Other seats with a matching bolt pattern can work as cross-compatible components rather than a designed set, so ask us before mixing brands.
Do I keep fore-and-aft adjustment?
Yes, and unlike most brands the sliding runner comes included with a Cobra frame, in the price. That changes the like-for-like comparison against other makers, where the runner is a separate part on top. Our guide to sliding runners covers how they work.
Base mount or side mount, and does it matter?
This is a base-mount frame: the seat bolts down through its base, the simpler stack that suits seats with a flat bottom and keeps the install low-fuss. Our guide on base mount versus side mount explains the whole fitting stack.
