Customer Reviews

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Catch can & breather system for Twin Cam Review by Teemot
Took a little more time than I expected to install but once done seems to work fine. I have to check & empty excess oil from catch can more often than I expected but system has eliminated oil blow-back from accumulating and leaking from my air filter. (Posted on 10/13/2023)

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works Review by Ride on
easy to install. I put catch can right under air cleaner. It looks as if the bike came from factory with it. No more oil and hot moist air going into engine. That is a plus for the engine. Wish in knew about this sooner. (Posted on 9/26/2023)

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Excellent product Review by Tumble weed
Noticeable difference in performance and idling. Installed on my 09 Heritage classic, took longer to figure out where to hang the can than the install, super easy. Engine also running cooler just as presented. Wish I would have installed sooner. Ordered another one for my 22 Road King to head off the carbon build up early, (Posted on 7/24/2023)

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Excellent product Review by Tumble weed
Noticeable difference in performance and idling. Installed on my 09 Heritage classic, took longer to figure out where to hang the can than the install, super easy. Engine also running cooler just as presented. Wish I would have installed sooner. Ordered another one for my 22 Road King to head off the carbon build up early, (Posted on 7/24/2023)

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Breather releif Review by Dale
I did a lot of research before purchasing this system. It did take some thought about how I wanted it installed and how I would route the hoses. The Screaming Eagle backing plate would need to be drilled for the hoses but I had a different Stage 1 filter that did not require drilling. The burning smell of oil is finally gone. (Posted on 6/9/2023)

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Excellent Review by Diablo Bill Shaw.
I continue to be a happy customer of DK Customs. Every product I’ve ordered has been more than I’ve expected. Even when calling in and speaking to them they are awesome with their customer service and guidance. Thank you DK Customs. (Posted on 3/16/2023)

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DK Custom Products catch can. Review by Robert G
I ordered this catch can system for my 2009 HD Electra Glide after reading reviews online regarding the oil blowback and the moisture condensation that’s going into my engine. After careful consideration and evaluating all the products on the market, I found this one to be the best and I am very happy with this product! Easy installation, and very successful in catching oil coming out of the breather box plus moisture condensation.

Thanks for the great product!! (Posted on 3/9/2023)

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Great product and quick shipping, works as it is advertised. Review by Red
Great product and quick shipping, works as is advertised. (Posted on 3/3/2023)

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Easy install Review by Tom
Purchased the kit for my 2022 Tri Glide, with only 2300 miles on it. I didn't like the idea of hot oily air being fed into the intake. the install was straightforward , and the included instructions were good. With no baseline temps, I won't be able to tell if there is a change. But, at least there won't be oily, hot air being sucked into the cylinders. (Posted on 2/17/2023)

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Good product Review by Quinn
Easy to install and gets that oil out of the intake. (Posted on 1/9/2023)

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Immediate Difference Review by Elvis
Quick easy install wish I would have done this a couple months ago .. I noticed immediately that the bike was idling smoother and the Throttle response was a little more dynamic ... must be something to that "CleanAir" after all ha ha ha ... (Posted on 12/7/2022)

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Love it. Great Value. Good for the bike Review by Steve G
Just installed a catch can External Breather System on my new 2022 Heritage FLHCS. Only have about 400 miles on the bike, but I wanted to take advantage of the benefits of the EBS system (reduce carbon build up and put clean, cool air into intake). This is my second EBS install. Put one on my 2018 Heritage when the 2-year warranty expired in 2020. Didn't want to wait to get the benefits of the EBS on my new ride. THANKS DK Custom Products. (Posted on 11/30/2022)

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Great product Review by Butters
This hit is great I was able to install and did not need any additional parts. The catch can looks and feels like quality. (Posted on 11/4/2022)

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Great company Review by Blacksheep
I ordered the catch can kit for my 21 Freewheeler and the fit and finish was perfect. Absolutely great customer service. Kit included everything needed and I was very happy with it. (Posted on 8/26/2022)

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Quick service works as advertised Review by Si
Ordered their kit and came within days. Install was a breeze and works as advertised. You can tell they put some thought into their catch can itself...very well made.

Great product! (Posted on 6/19/2022)

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excellent Review by Tim
It took me longer to decide where i wanted the hose run thru than it did to actually install. very good quality for sure. love the ease of this system (Posted on 6/3/2022)

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External Breather System w/ Catch Can Harley Twin Cam & M8 Review by BigJM
This is installed on my 2022 Road Glide special. Takes about 10 minutes to install. Would be shorter time but I had to drill a couple holes and apply some Silicone. Attached to billet catch can this vent to atmosphere system looks and functions like factory works. Love it! (Posted on 6/2/2022)

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Perfect Review by Vince
Nice product, fit nicely on my Roadglide, my install was easy, routed the hoses so you would have to look hard to find it.
(Posted on 5/31/2022)

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External breather can Review by Rick
Product looks great and is doing exactly what it was supposed to do, keeping oil and moisture out of the carburetor intake. Very easy install on 2018 Road Glide even with Screamin Eagle intake. (Posted on 5/2/2022)

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Excellent product Review by 2021 RGS
Installed this on my 2021 FLTRXS and the install was pretty easy. It’s a well thought out design that seems to work great! No more dirty oil going in my intake. Verified this after riding for a week and then wiping out intake to check for dirty oil. It was clean. Thank you DK customs. (Posted on 4/22/2022)

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Excellent Review by Jersey
A good quality well made kit. The kit should come with a grommet for the hole that is drilled. (Posted on 4/15/2022)

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Great product Review by RG-Chris
This product is of great quality. The catch can is of extremely high quality and the kit was complete and very easy to install. Once I decided on how I wanted to route the kit and catch can, installation was around 90 minutes from start to finish. I highly recommend. (Posted on 4/12/2022)

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Great piece Review by Jon
Easy install ! Wish they came with rubber garments for hose running through the back plate! Other than that great (Posted on 4/6/2022)

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Catch can and kit Review by Shovelhead
Good people good price good people deal with (Posted on 3/14/2022)

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Easy worthwhile mod. Review by Milner
The kit with the billet catch can had everything necessary to install it. Now I actually feel like my throttle response is a little snappier and bike feels a tad stronger. DK service was excellent. (Posted on 3/9/2022)

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Catch can and external breather Review by Jim
I so happy knowing that all that crap isn’t being sucked back into my engine. I never realized how much blow by some of my engines had until I went stage one. Stage 2 even worse. Install was easy and the kit provided everything, no unnecessary trips to hardware stores or auto stores. Service and staff were excellent. U won’t even know I’ve installed one. Can’t c it, get creative and you’ll be all giddy every time u look at your work. Ride safe everyone..enjoy every second of each ride. (Posted on 3/8/2022)

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High quality, competitively priced Review by GEORGE
Works great with their external breather system. I ordered some black spring clamps in lieu of the supplied hose clamps. The black clamps are less noticeable and were purchased from amazon. (Posted on 3/2/2022)

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Great, easy install Review by Buc
Easy to install. I like buying a kit instead of having to piece the materials separately. (Posted on 3/2/2022)

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Just what I needed Review by BinaryM
Good quality parts. Just what I needed to complete my external breather upgrade to my 2019 SGS. (Posted on 3/1/2022)

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Catch can system Review by Johnny
So glad I found this product! I installed the breather system with no problems on my 2020 SGS. Took it for about a 100 mile ride soon after. When returned home I checked the catch can being curious. The can contained about two tea spoons of an oily water substance. Also the bike felt much stronger and no oil under my breather ! If you are considering installing this product GO FOR IT !! Well worth the $ !! Wish I had done this sooner ! I have now ordered one for my dad's 2017 SGS as well !! I spent good money upgrading to a stage II and having dyno work done glad I'm not building carbon on the pistons and killing my tune !! Thanks DK Custom Products!!! (Posted on 2/24/2022)

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A Must Have Review by Oneway
Harley should partner with DK customs and these catch can kits should come with every new bike purchased instead of running the tubes back into the air filter. Bike runs harder, cooler, and cleaner. Thank you (Posted on 1/15/2022)

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Catch can is top quality Review by Spike
This entire system is great! The install is straight forward and pretty simple but I am a career mechanic. I ordered the black catch can to match my motorcycle accessories and it's perfect. Best part of this is the engine still breathes but Not into the intake system. (Posted on 12/29/2021)

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Sounds healthier Review by Temeculamark
Much better throttle response, gets back to the throttle much smoother. Much easier to maneuver at low speed. Even sounds healthier.
Neighbor even said it sounded better when I came around the corner. Very happy. (Posted on 12/16/2021)

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A great product for the M8 Review by Bob
I bought the Catch Can and after 2000 mile I cleaned it out. I'll check it out next time after 500 miles. All the sludge that didn't go into the engine amazed me. I showed the harley tec a picture of what it got and he said that was his next project on his Road King. (Posted on 11/17/2021)

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Almost the perfect kit Review by DJMAD
A quality product at a fair price. Excellent communication from DK and super fast international delivery.
The kit is missing a couple of simple inclusions. I know where to mount the can is a very personal choice, but a 35 mm P clamp fits the can perfectly and should be included as part of the mounting hardware.
Also a simple grommet to plug the standard air cleaner hole left by removing the snot pipe would also be easy to include.
Overall a fantastic product. (Posted on 10/25/2021)

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Well machined parts that work Review by Head Man
Good stuff dose what it is supposed to do. (Posted on 10/5/2021)

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I'm a Viet Nam Vet; I work as a Program Manager for MHEP and VP of Latin American Rider's Association Review by DREAD
This kit does exactly what it is advertised to do; excellent quality and craftsmanship. Outstanding follow-up and communication from DK in responding to any questions. I have a Screaming Eagle Air Cleaner and the modification was easy to figure out where I wanted to place my catch cam and route the hose. DK makes it simple to adjust whatever you ride to create a perfect fit. AND IT WORKS! (Posted on 9/17/2021)

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Excellent Review by Bobber
Installed catch can. Rode less than 50 miles. Table spoon on water in can. Wish I would have done this 20,000 ago. (Posted on 9/8/2021)

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Great Review by 18Streetglide
Easy install looks like it will do what is designed to do. (Posted on 8/18/2021)

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Engine Life Saver Review by Scott
One size fits all with a little imagination. Very simple kit to solve the issue hot oily mess being routed back into your engine. Very happy I bought this kit! (Posted on 8/9/2021)

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Top bit of kit Review by TJ
Not the first time I’ve ordered off DK and this time was just as easy and quick.
Really good quality and easy to fit (Posted on 8/4/2021)

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One little change Review by Ed
I bought the M8 black catch can kit. The can itself is great, but I also went online after receiving the kit to search out a tee that was 1/4 - 1/4 - 3/8 to eliminate the need for the reducer going into the can. Everyone likes a clean look to the mods on their bikes and I think it would be a great upgrade to your kits in the future. No disrespect, just my opinion. I found the tee online in black plastic and stainless steel through soda companies as odd as that is. (Posted on 7/30/2021)

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Completed install was easy Review by Bud
Product was of good quality and install was easy. When I was doing the install I noticed the amount of oil that was being drawn into the throttle body. Not anymore! (Posted on 7/26/2021)

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high quality catch can. Super easy install. Review by Sarge
I ordered the wrong can on line. The next day I called and a very pleasant lady took care of me and stopped the shipment and changed the can for me, saving me the hassle of a return. The catch can is of high quality and the install was super easy. I spent an enjoyable afternoon working on my Road King. highly recommended. (Posted on 7/22/2021)

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EZ install Review by Kooch
Excellent product! VERY easy to install. Hid mine in my fairing lowers. Recommend this to everyone wanting to eliminate an oily throttle body (Posted on 7/22/2021)

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Excellent Review by Eric
Super easy to install and eliminates the EPA induced misery of oil in the air cleaner. Taped mine up and painted the grooves black and polished the fins now it matches the jugs and looks great. (Posted on 7/12/2021)

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Fool proof Review by Will
No need to fumble around the hardware store looking for parts and hoses. This kit is complete! If you can drill a hole through sheet metal, you qualify:-). Save your M8 from oil vapor sludge. Get this kit. The catch can is great quality, too!! (Posted on 6/22/2021)

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Great product Review by Bill
Does what it’s supposed to - keeps the hot oil mist from coating the intake. My bikes now seems to idle much better & runs well. I’d definitely recommend it. (Posted on 6/19/2021)

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Recently Installed Review by Jakal
Received my kit today and installed it. Up to this point I really thought my decel popping was due to an overly rich mixture. As soon as I installed the can, poof all my poping was gone my idle sounds more stable and overall it just seems like the breathing was just instantly better. Great product easy install, exactly what I was looking for. (Posted on 6/15/2021)

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DK Custom Review by Bud
The first one I order got lost in the mail DK asked for a review a month later and I told them that I didn't receive it yet without hesitation they put another one in the mail . Put it on my 2018 Ultra bike run's smoother and inside of pipe is not so black, Highly recommend. GREAT SERVICE & GREAT PRODUCT !!! GOOD JOB DK Custom !!!! (Posted on 5/14/2021)

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Ventilator and Catch Can Install Review by eforman48
Installed the DK breather and catch can. Easy to install and of high quality. Took my 2019 FLHCS on several long rides. Bikes runs smoother and cooler and mileage has definitely improved. Highly recommend you purchase the DK breather and catch can. Thank you. (Posted on 5/6/2021)

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Bought the catch can and kit Review by Charles
Great product and quality no doubt this product will save my fatbob on down the road if you have a m8 and haven’t done this upgrade don’t wait (Posted on 5/5/2021)

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great quality Review by redneckmedic
The quality was obvious as soon as I opened the package. Easy install and my bike definitely runs better. (Posted on 3/31/2021)

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It works! Review by Douglas
I installed this on my 07 FLHTCU, all went well. Thank you. (Posted on 3/30/2021)

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Would Highly Recommend Review by DougE
Easy install does exactly what it is advertised to do, Looks custom with high quality in mind. (Posted on 3/21/2021)

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Excellent product Review by David
Easy to install and quality built. Only issue is the reducer could be a right angle, especially for the M*, so that the catch can can be placed right below the air cleaner. (Posted on 1/28/2021)

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EBS w/black powder coated catch can Review by PeaceMaker
Installed on my ‘17 SGS, utilizing stock air box with K&N filter since I rather like the look of stock. Got tired of oil fouling air filter & seeping out of casing, no matter where I had adjusted the oil levels. Now, no more oil bypass into intake; just fresh/clean air. I’m mechanically incline & always taken longer than recommended when doin’ maintenance since I’m particular & think of other ways than standard instructions. I opted to install a grommet in stock air box for the exit hose to pass through & route down just behind rear brake reservoir underneath foot pad & ziptied to aft mounting bracket of reservoir. Also have DK’s Thunder Torque Inserts within my gutted megaphone slip-ons. Combined with my crankcase vented dip-stick. All n’ all, excellent product & customer service. (Posted on 1/25/2021)

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Excellent Mod! Review by Rico
Installed with my OEM set-up. 30 minute super easy install. Looks good and functions as stated. I replaced the supplied plastic fittings with brass, but overall I would recommend for anyone who doesn't want hot oil fed back into their intake.
(Posted on 1/23/2021)

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Easy Install, Great Value EBS Review by Steve
Installed with OEM Stage I air cleaner. Drilled 1 hole, followed instructions and, though I am left handed managed with great support from Dwayne at DK. Can't wait for some nice weather to get out and collect some dirty oil!

Steve (Posted on 1/18/2021)

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4 stage Catch Can Review by DF
Great product that works well with the stock breather bolts. (Posted on 1/9/2021)

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Great product Review by Windsurfed
Quality made product. Everything went together well. Easy install. (Posted on 1/8/2021)

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EBS on my 2019 Softail FXDR 114 Review by Eini
Easy to Install. Istalled yesterday so have not tried it out too much yet. Not too good weather here in Norway (Posted on 9/27/2020)

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External Breather System w/ Catch Can Harley Twin Cam Review by Phil
I used the kit on my Milwaukee 8 stock air cleaner. It works great i never realised how much actually came out of the breathers until after 2 weeks 800 miles of riding when I emptied the catch can. (Posted on 9/21/2020)

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Awesome product Review by Mark
still using the stock breather for warranty purposes but loved the idea of not pumping hot oily air back into the engine. (Posted on 9/14/2020)

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Great customer service Review by Soo
Easy install, customer support was great! (Posted on 1/14/2019)