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NAMZ Custom Cycle  Enrichment Device

NAMZ Custom Cycle Enrichment Device

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J&P Part #:  221-654
Mfr Part #:  NR-X-IED

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NAMZ Custom Cycle  Enrichment Device
NAMZ Custom Cycle Enrichment Device

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NAMZ Custom Cycle  Enrichment Device

NAMZ Custom Cycle Enrichment Device

See Gold Club Price in Cart
Order in the next to ship today

Product Details


Description for NAMZ Custom Cycle Enrichment Device

• Helps reduce your engines overall operating temperature by 20° to 30°

• Works with Twin Cam 88, 96, 103 and 110 cubic inches engines

• Fast and easy installation; simply plug them in between the O2 sensors and the OEM wiring harness

• Recommended for use with high-flow air cleaners and exhaust systems, not recommended for use with high-performance engines

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NAMZ Custom Cycle  Enrichment Device

Product Specs for NAMZ Custom Cycle Enrichment Device

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Fitment Questions?

With over 750 years of experience combined, our tech staff has the answers!

  • Harley-Davidson®

    • Dyna Fat Bob CVO FXDFSE2 : 2010
    • Dyna Fat Bob FXDF : 2008–2011
    • Dyna Low Rider EFI FXDLI : 2006
    • Dyna Low Rider FXDL : 2007–2011
    • Dyna Street Bob EFI FXDBI : 2006
    • Dyna Street Bob FXDB : 2007–2011
    • Dyna Super Glide 35th Anniversary EFI FXDI35 : 2006
    • Dyna Super Glide Custom EFI FXDCI : 2006
    • Dyna Super Glide Custom FXDC : 2007–2011
    • Dyna Super Glide EFI FXDI : 2006
    • Dyna Super Glide FXD : 2007–2010
    • Dyna Wide Glide EFI FXDWGI : 2006
    • Dyna Wide Glide FXDWG : 2007–2008, 2010–2011
    • Softail Blackline FXS : 2011
    • Softail Convertible CVO FLSTSE : 2010
    • Softail Cross Bones FLSTSB : 2008–2011
    • Softail Custom FXSTC : 2007–2010
    • Softail Deluxe FLSTN : 2007–2011
    • Softail Deuce FXSTD : 2007
    • Softail Fat Boy FLSTF : 2007–2011
    • Softail Fat Boy Lo FLSTFB : 2010–2011
    • Softail Heritage Classic FLSTC : 2007–2011
    • Softail Heritage FLST : 2008–2010
    • Softail Night Train FXSTB : 2007–2009
    • Softail Rocker C FXCWC : 2008–2010
    • Softail Rocker FXCW : 2008–2009
    • Softail Springer Classic FLSTSC : 2007
    • Softail Springer CVO FXSTSSE : 2007
    • Softail Springer CVO FXSTSSE2 : 2008
    • Softail Springer CVO FXSTSSE3 : 2009
    • Softail Standard FXST : 2007–2011
    • Touring Electra Glide Classic FLHTC : 2007
    • Touring Electra Glide Police FLHTP : 2007
    • Touring Electra Glide Standard FLHT : 2007
    • Touring Electra Glide Ultra Classic CVO FLHTCUSE2 : 2007
    • Touring Electra Glide Ultra Classic FLHTCU : 2007
    • Touring Road Glide FLTR : 2007
    • Touring Road King Classic FLHRC : 2007
    • Touring Road King Custom FLHRS : 2004–2007
    • Touring Road King CVO FLHRSE3 : 2007
    • Touring Street Glide FLHX : 2007
Product Notes

Shipping Note

Due to state regulations we cannot ship this item to the state of California.

Ratings & Reviews

Help Customers Undertand This Product

7 Reviews
Rating Breakdown
5 stars
4 stars
3 stars
2 stars
1 star
September 2, 2019
Does what it described it will do. Installed on my 2009 Heritage Softail Classic. Coupled with Rush Slip ons and a Arlen Ness Big Sucker it's amazing. Quick response on the throttle and pulls down the road for dayz.
June 6, 2019
Seems to be working as said
April 8, 2019
easy to install, smoother idle, helped a little on popping on decel
May 13, 2016
Bought this for my 07 street glide, slip ons and high flow air filter, noticed a change from the start, smoother, less popping, lower temp.
July 8, 2015
Great little gadget!! Put on with the Big Sucker and V&H true duals and the is absolutely no decal pop!
October 10, 2014
I installed V&H pipes and an Arlen Ness Stage 1 Big Sucker Air kit. Instead of remapping or using a fuel management system, I decided to try these. I'm impressed with the results. I recorded my bike before the Big Sucker, after the Big Sucker/before enrichment devices, and after the enrichment devices. I could tell a noticeable difference each time. Harley's come from the factory with air/fuel mix of 14.7:1. This device drops it to 14.2:1. There are others that drop it to 14.0 or even 13.8:1. I'm satisfied with these. The bike runs MUCH cooler. When I roll the throttle at 80 (no downshift), it just takes off.
October 8, 2014
Works Excellent on my 07 Heritage Classic, much cooler running... Works great and after installed which took longer to tie wrap than install. 2700 miles on my Colorado trip.. No issues to 13,500 ft... Would highly recommend to all 96"+ Harleys...

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NAMZ Custom Cycle  Enrichment Device
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