M-Tecnologia Rear Diffuser Normal Type Carbon Kevlar - F355

Bought in combo with front strut brace. Buyer beware, you will have to cut the interior to install if you have a Gita. Can't speak for the sedans. Other than that, quality and shipping was fantastic.
Also comes with sticker pack, new hardware and installation guide.

I purchased the front and rear strut bars at the same time, both arrived together perfectly. The front strut bar was super easy to install and fits perfectly without modifications. Qulaity is phenominal as always with cusco. Looks amazing and definitely improves the car's front end stability and rigidity.
Also comes with new hardware, installation guide and sticker pack.

This rear car ladder is overpriced and poorly constructed. While it looks great from a distance and has an appealing design, the moment you attempt to install it, the flimsy build quality becomes obvious. It feels so unstable that I wouldn't trust climbing on it. I do not recommend this product at all."

Yeah,it's been about a year, haven't done anything crazy with my hood. They are already leaking all the fluid out and not holding the hood. For the price you'd expect em to last. Not worth the money in my opinion.

Bummer cause they looked sick while they lasted.

I bought this for my JZS171 and it fits perfectly, no issues with bolts not lining up, very good quality for its price. Excellent piece for anybody who wants to improve the handling of their car.