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1-16 of 114 Results
  1. 3rd Generation Optima (2011 - 2015)
    Recently upgraded to a Stinger so looking to hook someone up with a great deal!! I bought these coilovers from David @ the K5 optima store about 1.5 years ago. They only have 3 months use and are in great condition. I believe these ones are discontinued now but am willing to let them go for...
  2. Pictures and Videos
    Just got the Ark exhaust installed on my 2012 LX, here's a pic I took, it sounds great and there's no drone unlike the mufflers I had before
  3. Classified Forum
    Part Out... LEASE END 4/7/16... Optima SXL 20"s, Ark, Injen, Tune, Megan, Kinetic I am parting my car as it goes back in a few days. I need to get this done asap. The car sits with everything on it currently. Here is what I have with pics. Please feel free and call me 657.237.6192... Injen...
  4. Engine and Technical Discussion
    Hey guys, so I bought used ark exhaust. Installed it yesterday, pretty straightforward. However, when I started it I had a small leak on the flange by the cat. I turned the flange upside-down and it fixed the main leak. However, there's a miniscule leak coming from the bolts. I'm talking about...
  5. Wheels, Tires and Suspension
    hi guysso i have some pretty nice 18" Foose wheels on my 2014 Sx turbo. i decided to get some Ark Performance Lowering Springs to lessen the gap. no Biggie, as alot of folks here have done similar. problem is that after i ordered the springs i found the wheels that i really like. thing is they...
  6. 3rd Generation Optima (2011 - 2015)
    I'm looking to upgrade from my stock exhaust to a really good sounding system, i.e. little to no drone, deep sound, while also avoiding any kind of emissions issues. From what ive seen in most reviews, CPE and Ark are repeatedly mentioned as the top setups, but I figured I would ask in the...
  7. High Performance
    A lot of people ask what are the “best” bolt-on upgrades for our car to improve performance. There are many items to choose from and lots of opinions. This thread’s purpose is to show some definitive answers to those questions. What is the best bang for the buck? If I add X, how does it perform...
  8. Classified Forum
    Anybody have eibach or ark spring not in use that I could take of your hands. thanks!
  9. Engine and Technical Discussion
    So, about 3 weeks after installing my ARK DT-S catback exhaust, I started to feel a sputter, similar to the feeling of a misfire/short loss of power, under WOT or heavy load and no CEL thrown. Like I said, only sometimes this happens and when it does its when im pedal to the floor. Anyway...
  10. Engine and Technical Discussion
    Updated: ARK CBE Fitment Issues I just received my Ark CBE and installed.I noticed that the brackets that hold the CBE are very weak (poorly made)Also noticed that the rubber hangers that came stock are very short.It took a lot of man power to get the left CBE part on the hanger.Anyone buy...
  11. Wheels, Tires and Suspension
    Evening all, did a search for ARK struts and didn't come up with much, can anyone point me in the direction of a thread on this subject? 2015 EX, got the springs in after buying the car new about 10 months ago. I want to smooth out the ride and I assume the components of the car will enjoy a...
  12. Engine and Technical Discussion
    I'm really excited to get this. Thanks to David going above and beyond to help me. All I need now is the Mehgan downpipe and I will install. Once again thank you David.
  13. Interior and Exterior Modifications
    Finally got to installing my Eibach springs, 19" Niche Essens and giving her a growl with the Ark DT-S exhaust. Quick photos here, serious ones to follow...
  14. United States
    Well known Korean tuners Lap3 (aka Pross) will be in Socal from September 18-20 for 3 days of custom tuning for all KDM cars! Don't miss out on this great opportunity! Event page: Sign up sheet:
  15. DIY : Engine And Technical
    I made a video on how to install the exhaust. no negative feed backs please. It took about 4 hours but the video is only 8mins.
    ARK Performance designed GT-F Lowering Springs to find the perfect ride height and spring rate to deliver the best ride quality and performance without neglecting the driver's safety on and off the track. They provide an excellent stance with your stock or aftermarket wheels, while keeping your...
1-16 of 114 Results