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 Product Description

Dec. 2014 - Due to a sizable back order, CFR Slip-ons have been temporarily discontinued through Iron Aces Speed Shop.  We will review our status on these once again in the May / June 2015 timeframe.  We apologize for any inconvenience.

** Notice to California residents, due to strict CARB laws not all exhaust systems are legal for purchase in your state.  Please read the California Emissions Notice before making your purchase. **

** Please note that adding CFR Slip-ons to stock Harley-Davidson 103" and 110" engines will require the bike to be re-tuned otherwise discoloration may occur. **

CFR Motorcycles FLH Slip-on Exhausts are guaranteed to make you stand out in a crowd.  Designed and developed by famed motorcycle and open-wheel racer Cary Faas, CFR FLH Slip-on's feature a unique 4-1/2" true megaphone baffle proven to increase overall performance.  Paired with any 1-3/4" head-pipe, these innovative slip-ons provide a deep, throaty rumble unlike any other on the market ensuring that the bike is as unique as the rider.

CFR FLH Slip-on End Cap Styles

  • Standard - smooth inside / outside of tip - black ceramic / chrome finishes
  • Fluted - fluted inside / smooth outside of tip - black ceramic / chrome finishes
  • Double Fluted - fluted inside / outside of tip - chrome finish only
  • Drilled Fluted - fluted inside with drilled oval thru holes / fluted outside of tip - chrome finish only

Available in black ceramic or chrome finish and your choice of end cap style.

Fit Harley-Davidson Touring models equipped with 1-3/4" diameter head pipe systems.

Made in the USA.

 Warranty Information


Improper Care or Misuse: CFR Motorcycles shall have no warranty obligation in the event the goods have been modified by any other person or organization, or where the goods become defective in the whole or in part as a result of improper installation, improper use, abnormal or any other misuse or mistreatment of the goods.

Proof or Purchase: CFR Motorcycles shall have no warranty obligation in the event the customer is unable to present a receipt evidencing the date on which the customer purchased the goods.

Exhausts: Exhaust systems (headpipes and/or slip-ons) may be returned for defects during the manufacturing process only. Exhaust systems may not be returned once they have been installed. Discoloration or bluing of exhaust systems is caused by improper tuning or overheating, not by defective manufacturing and therefore is not covered under warranty. Due to the many variables that contribute to overall performance of any exhaust system (ie: fuel management system used, dyno operator, other performance modifications, etc.), there are no refunds on exhaust systems or any associated fees (ie: dyno time) for any reason.

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 Product Reviews

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Showing reviews 1-10 of 13 | Next

  1. Love those pipes.

    Posted by Unknown on 24th Dec 2014

    I would like to think Lindsey for all of her help getting me these wonderful pipes. Even though my first shipment was stolen she made sure I didn't have to wait long for a replacement. Thanks for all of your help and for these pipes.

  2. Better than I thought

    Posted by Craig on 19th Dec 2014

    I ordered the chrome fluted tip CFR slip on's for my 2014 Harley Road King. I never heard the pipes in person only on you tube before I put them on. Instillation was a snap and the pipes for exceeded my expectations. Low rumble at idle and as much noise as you want on acceleration. Highly recommend. My positive experience with the quality and sound of the CFR's was only exceeded by the great service I received from Iron Aces. Took a while to get these but well worth the wait

  3. Great Sounding and Great Looking

    Posted by Aaron H on 15th Dec 2014

    First off I want to say thanks to Lindsey for everything. Working with Lindsey was a true pleasure. She went above and beyond any of my expectations and I would highly recommend her and Iron Aces to everyone.

    Now for the pipes.... They are great!!! I was nervous when ordering at first because I had not heard the exhaust in person but only on youtube clips. Let me say out of all the clips I watched, which was a lot, none of them did the pipes justice. The pipes have a deep powerful sound that really carriers when getting on the throttle. The sound is very manageable for example when going down the interstate the sound levels off and you can still easily hear your stock sound system.

    I had my local dealership dyno the bike for me. I paired these pipes with Vance & Hines Dresser Duals and they had no problems when on the dyne. The bike with just a stage one air cleaner, headers, CFR's and Pro Tuner ran 80 hp and 96 ft lp.

  4. Awesome Sound

    Posted by Unknown on 6th Nov 2014

    The sound produced from these CFR's will turn a lot of heads.

  5. Nice sounding mufflers

    Posted by Lawn on 5th Nov 2014

    Added the CFR's to my V&H power duals on my 2012 Street Glide. The sound is exactly what I was looking for. If you don't like loud pipes, then don't purchase the CFR mufflers. The only reason for not giving these mufflers 5 stars was that they are a bit hard to get tuned. I would also recommend Iron Aces Speed Shop. Lindsey was on top of the order from start to finish.

    2012 Street Glide - V&H Power Duals, CFR mufflers, TTS Mastertune Tuner

  6. WOW

    Posted by Tom on 23rd Sep 2014

    I installed these on my 2014 HD Street Glide along with Fullsac DX header pipe,Arlen Ness Big Sucker AC and the TTSMaster Tuner.The pipes sound AWESOME.My tuner says I could of gotten better numbers with different slip ons but the fact is both my horse power and torque went up.My tuner is a perfectionist and if you do not get absolutely 100 percent out of the tune he gets annoyed,thats why I give them 4 starts.All I know is that my bike is running great and sounds great.Also it was great dealing with Lindsey,I highly recommend her and Iron Aces Speed Shop

  7. CFR's rumble on '14 Street Glide

    Posted by Unknown on 3rd Aug 2014

    If you want some sound without drowing out your tunes .... These are the way to go. Worth the wait.

  8. Best sounding pipe on the market

    Posted by Mat on 25th Apr 2014

    I put these on my 13 FLHX and you can't beat the sound. Everybody wants to know what they are.

  9. cfr slip-on exhaust

    Posted by Darren Parker on 22nd Apr 2014

    studyed all the reviews i could find on the cfr slip-ons. after months of studying i decided the cfr's was the exhaust for me. couldnt be happier with my decision to go with the cfr's. gave my harley electra glide ultra limited that deep harely growl. i found out about iron aces speed shop on hd forums. they said lyndsey would take care of you and they were right! i wish everthing in life was as pleasant as dealing with lyndsey at iron aces. she stayed in touch with me threw the whole thing. a 5 star rating wouldnt be enough! thanks iron aces. Darren Parker

  10. Very Pleased!

    Posted by Jeff on 20th Apr 2014

    I have a 2005 Electra Glide Standard 88 CI with a stage 1 kit. I had stock headers and Rush slip ons and decided to change everything to true duals with the Vance and Hines Dresser duals and Chrome CFRs with fluted tips. A search lead me to this company, cheapest around. After a backlog wait of +/- 4 weeks (which was expected) they finally arrived. Talking to Lindsey the owner was extremely helpful. She is very responsive to emails quickly and was very knowledgeable and professional. On installation night, I was a bit disappointed to find out that the headers had O2 sensors for which I needed plugs (which I didn't have and didn't come with it b/c you are expected to use you old ones). There are no O2 sensors on the stock pipes for my bike. I wish I had known that and perhaps I should have since its my bike. Other than that, I would also recommend getting the flange brackets unless you want to use the old beat up ones. So a quick trip to the local dealer will help before install depending on your year. The install was pretty straight forward with a couple of mechanically inclined buddies and myself. Once the pipes were installed, and I heard them, I could not be happier. The low grumble was exactly what I was looking for and hoped for. Loud when you want it. No problems at all listening to the radio (upgraded speakers no amp, front only). I was trying to "wake the bike up" and I think I accomplished my mission. Flawless chrome as well. Nobody has these in my area and they are already turning heads and people love them, even people that don't know a lot about bikes. Service and products rated an A+!!!!

Showing reviews 1-10 of 13 | Next

CFR Motorcycles

CFR Motorcycles FLH Slip-on Exhaust

Dec. 2014 - Temporarily Discontinued
Dec. 2014 - Due to a sizable back order, CFR Slip-ons have been temporarily discontinued through Iron Aces Speed Shop. We do hope to carry these once again when readily available. We apologize for any inconvenience.
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