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KSR FMIC kit for the 2011-2015 Optima K5, and 2011-2014 Sonata 2.5" pipingIncludes:V2 upper charge pipeLower charge pipe with 1 Methanol bung ( more may be added in options) -KSR aluminum piping kit with choice of bov flange(this replaces all piping from the turbo to the throttle body) -Treadstone Intercooler (options for our race core are now available. This unit is made in house using vibrant cores.) -All couplers and t-bolt clamps *Please specify coupler color in customer notes upon checkout along with if you need a 1/16 bung for nitrous etc. Please allow for 2 weeks from date of purchase for manufacturing. Blow off valve sold separately from the kit.


(Shop Installation recommended)


  • Federal and many state laws prohibit the removal, modification or rendering inoperative any part that affects emissions on motor vehicles used on public roads. Many aftermarket parts and services are intended and designed for track and off-road use only. KSR Performance will not and cannot be held responsible for the customers decision to modify a car that was not designed to make more power than factory specifications.

  • If you have received an incorrect item due to our error we will issue a call tag and pick up the part at no cost to you, upon receiving, we will re-ship the correct item back to you at our expense.  

    Refunds and exchanges are allowed for 35 days after the date of purchase. Returns and refunds may incur a 15% restocking fee after order is placed. Refunds after 35 days are for store credit only. Installed items are not eligible for refunds. No Returns on Special Fabricated Items. (Custom in-house, fabricated items.) No Returns on Electronics and Batteries. (For parts made outside of KSR Performance please contact the manufacture.) Thank you for your purchase.

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