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Your Price: $99.99
Retail Price:$109.99
Your Savings:$10.00(9%)
Available from DK Custom Products (HD) or BeemerBoneYard (BMW)
Part Number:101


Our simple plug-n-play fuel management upgrade specifically designed for 2007 and later H-D Sportster motorcycles. Nightrider's unique patented design works inline with the H-D Bosch narrow band O2 sensor and Delphi ECM to richen the fuel mixtures. Riders can quickly and simply richen the closed loop fuel mixture on your XL883/XL1200/XR1200 engine from the stock 14.6:1 to 14.0:1 AFR. The X14iED's will add approximately 6% more fuel to the engine in closed loop operating mode than a similar unequipped vehicle. There is an indirect richening of open loop fuel mixture's through the learning mode or adaptive fuel value action, ensuring these richer 13.8-12.5:1 AFR's are also adjusted in heavy/full throttle situations. This richer fuel mixture results in benefits that can include:
  • Less low speed engine surge
  • Cooler exhaust temperatures
  • Reduced engine temperatures
  • Improved throttle response
  • Less engine ping
Recommended for HD bikes with OEM emissions downloads. These include:
  • XL 883, XL 1200, XR1200, all XL Stage 1
Upgraded exhaust systems including slip-on mufflers and full exhaust changes, and air cleaner upgrades are compatible with the X14iED(tm) upgrade.
All XiED(tm) products are Protected by U..S Patent 7,805,236
For Off Road Use Only
5 Stars
2007 Sportster install
I've been running these for five years now with no problems. I decided to install them after replacing my stock exhaust with Screamin Eagle pipes and noticing a too-lean condition. Works just as advertised.
Did you find this helpful?  7 of 7 Found Helpful
Reviewed by:  from sc. on 11/29/2016
5 Stars
Exactly as Advertised
Works Exactly as Advertised, it got rid of my '07 Sporty 1200R's lean surge and cough condition, I used these X14iEDs in conjunction with slip-on pipes and a high-flow intake, WOW! what an improvement. Stock electronics, No ECM mods or Fuelpak needed. Great investment. Thanks NightRider!
Did you find this helpful?  5 of 5 Found Helpful
Reviewed by:  from Ottawa Canada. on 4/11/2016
5 Stars
Nicely made definitely seem to work
Did you find this helpful?  4 of 4 Found Helpful
Reviewed by:  from Pennsylvania . on 1/2/2017
5 Stars
07 Sportster install
I did the smaller breather kit complete, then added the X14's. Like others I noticed overall smoother and faster throttle response. I'm not trying for a race bike, but definitely better performance and I got it. Finishing now mods to an earlier model exhaust which is freer flowing and think these mods with work well together. Thanks DK.
Did you find this helpful?  3 of 3 Found Helpful
Reviewed by:  from Connecticut . on 5/11/2016
5 Stars
Sportster 1200C
Fast delivery, easy assembly. A better flexibility on my engine. Good purchase ! (Now I can use my 5th in lower speeds, That's best for cruising. )
Did you find this helpful?  3 of 3 Found Helpful
Reviewed by:  from France. on 11/10/2015

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