Nice addition . Makes shifting better than the little OEM buttons with a better feel of the buttons . I had a problem (defective downshift button )with the first one , but the seller was very helpful on the return/exchange and went our of his way to help . I recommend this upgrade . Little pricey but it has a great feel and is much better than the factory . I'm going to buy another for my twin turbo , 6R80 swap 2013 GT500 and use buttons for transbrake and two step .