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]: 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: 83,520
    03-28-2019, 07:23 PM Go to last post
    • Replies: 3
    • Views: 1,235
    02-27-2019, 11:44 AM Go to last post
  3. 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: 1,368
    02-04-2019, 05:37 PM Go to last post
  4.   Normal Threads  

  1. [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: 7,886
    04-09-2019, 05:24 PM Go to last post
  2. [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: 9,379
    04-09-2019, 02:18 PM Go to last post
  3. [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: 24,791
    04-09-2019, 12:12 AM Go to last post
  4. [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: 2,225
    04-08-2019, 07:24 PM Go to last post
  5. [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: 2,199
    04-05-2019, 01:43 PM Go to last post
  6. [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: 9,280
    04-05-2019, 11:33 AM Go to last post
  7. [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: 5,555
    03-28-2019, 03:15 PM Go to last post
    • Replies: 5
    • Views: 3,314
    03-27-2019, 07:34 PM Go to last post
  8. [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: 11,401
    03-27-2019, 01:15 PM Go to last post
  9. [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: 2,274
    03-27-2019, 12:13 PM Go to last post
  10. [VENDOR][FS]: 2011-2018 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: 15,331
    03-26-2019, 11:49 PM Go to last post
  11. [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: 1,646
    03-26-2019, 11:09 PM Go to last post
    • Replies: 8
    • Views: 4,107
    03-26-2019, 03:07 PM Go to last post
  12. [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: 5,674
    03-14-2019, 07:04 PM Go to last post
  13. [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: 3,094
    03-13-2019, 09:32 PM Go to last post
  14. [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: 2,989
    03-13-2019, 02:53 PM Go to last post
  15. [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: 17,458
    03-08-2019, 04:20 PM Go to last post
  16. [VENDOR][FS]: Megan Racing Performance Downpipe - K5 Optima Store

    Started by [email protected], 11-24-2014 04:15 PM
    2 Pages
    1 2
    • Replies: 12
    • Views: 2,372
    03-08-2019, 06:26 AM Go to last post
  17. [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: 6,029
    02-04-2019, 11:20 PM Go to last post
  18. [VENDOR][FS]: Kia Optima Kinetic Exhaust System for the 2011-2015 Optima

    Started by K5 Optima Store, 10-14-2014 06:01 PM
    7 Pages
    1 2 3 ... 7
    • Replies: 67
    • Views: 22,834
    01-22-2019, 04:14 PM Go to last post

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