K5OS - Performance
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Threads 1 to 20 of 26

Forum: K5OS - Performance

Exhaust, Intakes, Tunes, and more!

  1.   Sticky Threads  

  2. Sticky Thread Sticky: [VENDOR][FS]: NEW ADD W1 Version 3 Baffled Oil Catch Can - K5 Optima Store

    Started by [email protected], 12-13-2017 08:46 AM
    • Replies: 6
    • Views: 1,535
    05-21-2019, 03:12 PM Go to last post
  3. Sticky Thread Sticky: [VENDOR][FS]: LAP3 Uncle Chip Performance Tune - K5 Optima Store

    Started by K5 Optima Store, 05-21-2015 04:12 AM
    29 Pages
    1 2 3 ... 29
    • Replies: 282
    • Views: 85,680
    05-20-2019, 02:39 PM Go to last post
    • Replies: 3
    • Views: 1,351
    05-09-2019, 04:53 PM Go to last post
  4.   Normal Threads  

  1. [VENDOR][FS]: Injen Super SES - Stainless Catback Exhaust System - Kia Optima

    Started by K5 Optima Store, 04-28-2015 06:00 PM
    ark, catback, cpe, cree, drl, exhaust, exhausts, hid, injen, intake, k5os, kinetic, led, mods, muffler, performance, racing, rev
    • Replies: 8
    • Views: 2,305
    06-17-2019, 03:51 PM Go to last post
  2. [VENDOR][FS]: NGK Upgraded Spark Plug Collection - K5 Optima Store

    Started by [email protected], 12-09-2014 12:03 PM
    3 Pages
    1 2 3
    colder, drls, engine or exhaust, hid, hids, k5optimastore, k5os, led, leds, mod, mods, ngk, performance, plug, plugs, spark, turbo
    • Replies: 27
    • Views: 9,716
    06-07-2019, 06:28 PM Go to last post
  3. [VENDOR][FS]: Kia Optima/Hyundai Sonata CP-E QuickPower Pipe - K5 Optima Store

    Started by [email protected], 09-12-2015 07:53 PM
    2 Pages
    1 2
    • Replies: 10
    • Views: 2,356
    06-07-2019, 03:02 PM Go to last post
  4. [VENDOR][FS]: Kia Optima/Hyundai Sonata CP-E Cat Back Exhaust - K5 Optima Store

    Started by [email protected], 09-13-2015 08:54 AM
    4 Pages
    1 2 3 ... 4
    • Replies: 30
    • Views: 5,822
    06-06-2019, 05:01 PM Go to last post
    • Replies: 5
    • Views: 3,434
    06-05-2019, 09:44 PM Go to last post
  5. [VENDOR][FS]: Kia - K&N Replacement Panel Air Filter - K5 Optima Store

    Started by [email protected], 12-05-2014 09:46 AM
    2014, 2015, cree, drl, drls, filter, forte, hid, hids, intake, k5optimastore, k5os, led, leds, mod, mods, performance, sonata
    • Replies: 1
    • Views: 2,371
    06-05-2019, 09:41 PM Go to last post
  6. [VENDOR][FS]: Ark Performance High Flow Cat Test Pipe - K5 Optima Store

    Started by [email protected], 12-05-2014 06:46 PM
    • Replies: 9
    • Views: 1,707
    06-05-2019, 04:00 PM Go to last post
  7. [VENDOR][FS]: Kia Optima / Hyundai Sonata BOV Sound Plate - 2.0T - K5 Optima Store

    Started by [email protected], 09-18-2014 02:10 PM
    5 Pages
    1 2 3 ... 5
    • Replies: 46
    • Views: 11,882
    05-21-2019, 07:28 PM Go to last post
  8. [VENDOR][FS]: 2011-2019 Kia Optima K&N Typhoon Intake System - K5 Optima Store

    Started by K5 Optima Store, 11-05-2013 03:20 AM
    6 Pages
    1 2 3 ... 6
    • Replies: 58
    • Views: 15,787
    05-21-2019, 05:54 PM Go to last post
  9. [VENDOR][FS]: Flowmaster Stainless Steel Quad Exhaust Tips - K5 Optima Store

    Started by [email protected], 12-29-2015 09:17 AM
    3 Pages
    1 2 3
    • Replies: 24
    • Views: 5,965
    05-21-2019, 05:29 PM Go to last post
    • Replies: 8
    • Views: 4,276
    05-21-2019, 03:43 PM Go to last post
  10. [VENDOR][FS]: HKS M45XL Super Fire Racing Spark Plugs -K5 Optima Store

    Started by K5 Optima Store, 06-09-2015 07:50 PM
    2 Pages
    1 2
    1422, btr, btrcc, hks, ignition, k5os, lap3, ngk, performance, plug, plugs, spark, tune, tuned, utune
    • Replies: 13
    • Views: 3,316
    05-21-2019, 03:21 PM Go to last post
  11. [VENDOR][FS]: Kia Optima/Hyundai Sonata CP-E QKspl Bellmouth Downpipe - K5 Optima Store

    Started by [email protected], 09-11-2015 08:28 AM
    2 Pages
    1 2
    • Replies: 15
    • Views: 3,177
    05-09-2019, 07:21 PM Go to last post
  12. [VENDOR][FS]: Wagner Tuning Performance Intercooler - K5 Optima Store

    Started by K5 Optima Store, 04-15-2015 03:48 PM
    12 Pages
    1 2 3 ... 12
    • Replies: 118
    • Views: 18,136
    04-26-2019, 05:23 PM Go to last post
  13. [VENDOR][FS]: Megan Racing Performance Downpipe - K5 Optima Store

    Started by [email protected], 11-24-2014 04:15 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 2,535
    04-24-2019, 02:03 AM Go to last post
    • Replies: 4
    • Views: 2,156
    04-23-2019, 06:52 PM Go to last post
  14. [VENDOR][FS]: Mishimoto Oil Catch Cans - K5 Optima Store

    Started by [email protected], 11-18-2014 09:33 AM
    4 Pages
    1 2 3 ... 4
    • Replies: 37
    • Views: 6,302
    04-23-2019, 03:27 PM Go to last post
  15. [VENDOR][FS]: Ark Performance DT-S Exhaust System for Kia Optima - K5 Optima Store

    Started by [email protected], 11-04-2014 10:58 AM
    5 Pages
    1 2 3 ... 5
    • Replies: 43
    • Views: 8,289
    04-09-2019, 05:24 PM Go to last post
  16. [VENDOR][FS]: Kia Optima Injen Intake Systems - K5 Optima Store

    Started by K5 Optima Store, 11-03-2014 01:48 PM
    4 Pages
    1 2 3 ... 4
    • Replies: 36
    • Views: 9,716
    04-09-2019, 02:18 PM Go to last post
  17. [VENDOR][FS]: (NEW) Kia & Hyundai 2.0T & 2.4L Throttle Body Spacer - K5 Optima Store

    Started by K5 Optima Store, 12-19-2014 03:08 PM
    7 Pages
    1 2 3 ... 7
    • Replies: 65
    • Views: 25,377
    04-09-2019, 12:12 AM Go to last post

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