Quick shipping.

Great communication and professionalism. Thanks!

Fast shipping. Excellent costumer service.

Most comfortable springs I had in a while

Good look, good ride, and cheep. Thanks

Got product as it was good condition

Looks great very good fit

Perfect all around, thanks

Loved them, just wish the wheel emblems were also all black but the black and silver still looks great and I am happy

Perfect fit and looks amazing!

Fuel door looks great! I love buying from k5optimastore! S/O them.

Excellent service and product.

A real bov that protects the turbos, looks awesome, sounds even cooler.

Lite weight, Looks Great Matching Locks

Awesome

Fits perfectly and packaged very well. Shipping was fast and it sounds very good.

easy to use the site

Best 80$ i spent 100% coming back for more upgrades, the sound plate is not loud as a real bov system but it does make me smile:) Love the product!!

Sounds great for it's price. Fit perfectly on 2017 sonata. Easy install took around 5 minutes. Great first mod and gets heads turning

So excited about this product. Little details but well worth the hype.