DNA High Performance Filter – Triumph water-cooled Street Twin/Street Cup/T100/T120/Street Scrambler

Excellent service. Delivered quickly. A little bit more "roar" from the airbox (which I like) and feels like a little more torque from low revs.

Very happy... Easy to fit and has made a difference. My T100 is no longer running rich, and the backfires that occured when I carried a pillion have stopped.

very good service

Not had an opportunity to fit it yet, but the product itself looks excellent quality!

Great service from Tecbikeparts. Lots of useful information and advice,

Amazing prompt service. Will continue to buy from Tec bike parts . Can highly recommended getting the stage 2 Cam if you haven’t already got one .

Excellent item and brilliant service from TEC

Put in the DNA filter and removed the snorkel on my street twin. It now feels like it accelerates more and sounds better.

The DNA filter finished the performance upgrade to my Mk1 Street Twin. The snorkel removal and DNA filter fitment added to the decat, unrestricted V&H and stage 1 cam. The performance uplift is significant. The bike pulls strongly through the entire rev range and 100mph (I believe) is easily obtainable. The filter gave a more crisp throttle and the induction roar is nice too.

The DNA filter arrived promptly, was easy to fit and has made a noticeable difference to both power and smoothness of the engine. Only suggestion - some air filter grease should be included in the package.

Filter on Street 900 needed replacing regardless, this was pretty painless, seems to breathe easier now.

Excellent product. The engine runs better. Thanks a lot guys.

Very easy to fit, fast delivery

Good quick delivery,have not fitted yet

Prompt delivery of a great product that you feel and hear the difference straight away. It doesn't seem to make more hp but it delivers that power smoother and without the previous jerkiness. Thanks George

Great service and a great air filter , my bike runs a lot better with the DNA filter.

The filter was easy to fit and I installed it along with the Fuel Booster Plug. Shipping was fast and communication was great. Very happy with the purchase.

Good service

All good

If you have a snappy throttle this filter will help cure that problem a lot, well it did for me by about 50% so at low speeds around town the bike is a lot less jerky. And service from tec bike parts is just perfect. Thank you tec bike parts.

Good filter , Good upgrade from oem. Excellent delivery time.

Fast delivery

Good delivery times and the difference was noticeable post fitment of the filter. Better power and acceleration. Well done TEC!

East to fit I found it easier to undo the screw holding the top pipe to get the rubber pipe off and out the way, comes pre-oiled it can be washed and re-oiled and used time and time again. Well worth it

Excellent quality, fast shipping, affordable price.

Very good service easy Web site

An easy little boost to your Bonnie. When you put this filter in you wonder how the bike breathed before with the original thick foam one ! Pretty easy to change but my advice is to take the fake carb sheild off on the right side because the edge of thr metal is pretty sharp as you get your hand under it to put the breather pipe back. I bought the cleaner kit and even after 2k the foam filter was a bit black so this will come in handy.

Should save on service costs in years to come

The addition of these, combined with removal of snorkel and Cat delete have made for a much better performing engine Thank you

I was pleasantly surprised, after fitting the fuel plug and DNA air filter, how much get up and go my street twin has now. Thank you George.

DNA Products are always of the finest quality.

Easy to fit, bike seemingly breathing slightly better and combined with the power commander unit provides much smoother running especially at lower speeds/revs.

Good bit of kit

I haven't feel the difference yet but im sure this really helps a lot.

Very good service

Excellent tuning parts for my Street Twin mk1 I hope the upcoming EU based anti-tamper legislation does not make TEC’s excellent parts illegal and unobtainable- join MAG - keep the faith!

Definitely a lot quicker response on the throttle especially at low rpm then I removed the air box snorkel there wasn’t a noticeable improvement but overall with the DNA filter booster plug and snorkel removed there definitely is a massive improvement on how the bike runs.

DNA High Performance Filter - Triumph water-cooled Street Twin/Street Cup/T100/T120/Street Scrambler

As usual excellent service from TEC and a great price 👍

Fast delivery and helpfull advise parts fitted easily yet to road test but noticed the difference on start up

The center stand was easy enough to install all of the parts went together without issue, it did however required the removal of the R/H silencer. As per previous reviews the rubber stop was the only part the required some rework ,I used a dremel to sand the mushroom to size and a small flat blade screwdriver to poke the flange through the hole. As for the DNA air filter I am waiting until the bike has had its first service before I install it. All the best. Dave B.

This seams to be better than triumph on

Excellent product and excellent service. Highly recommend.

The service and delivery are second to none as well as very helpful advise on a query I had. The filter is something I recommend all triumph riders fit to their bike as it allows better air intake and saves money long term.

DNA High Performance Filter - Triumph water-cooled Street Twin/Street Cup/T100/T120/Street Scrambler

First time buying such an item, it took me 10min to install, the filter looks great. I must admit I don't know if it improves anything, I certainly haven't noticed anything yet

Not my first Tec part but same 5 star service .

The filter fitted in nicely and I am more than happy with it. The bike goes really well!

Great service as always and top quality item.

Great upgrade and easy mounting. After Tec X-Pipe, Tec Booster Plug, BC Slipper Pro's pipes this DNA High Performance filter was my last performance upgrade to my T120. This has improved the throttle response and the smoothness of my bike to a complete new level. Low gear is smooth to drive and the throttle repones is instant, as it should, and when you are cruising in fifth gear and kick down to third it sucks air and hauls like a Bonnie should! Amazing to drive! Always good service and fast delivery from Tec Bike parts😊 Thanks