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  • 60,000+ Reviewsfrom bikers like you

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K&N Air Filter TB-1005 - Triumph

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Customer Reviews for K&N Air Filter TB-1005 - Triumph

K&N Air Filter TB-1005 - Triumph
June 15, 2020

Nice Upgrade

Easy to fit as it is a direct replacement for the OEM filter. Made of a harder compound plastic than the original but it seals into place just the same. The filter has made a difference to the performance of the bike, revs seem to come on more smoothly and I seem to have more torque throughout the range. Induction sound has changed as well. MPG on the last 2 tanks of fuel have improved too. I have fitted K&N filters to my previous bikes and have always been pleased.

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K&N Air Filter TB-1005 - Triumph
May 4, 2020

2nd time lucky - Poor moulding

Like one or two others, I received one that didn't fit, was quite a bit out - turns out to be a recurring issue on the Triumphrat forums. Returned for replacement from Sportsbikeshop and second one fitted better, though still not quite right. Had to keep in place then mantain even pressure on box cover to ensure it seated correctly. Its great when running, just not good mould tooling / tolerancing!

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K&N Air Filter TB-1005 - Triumph
March 4, 2019

Pretty poor quality

Having had k&n filters before I figured this was the obvious choice. However the quality of the moulding is so poor that it is impossible to fit - it is about 5mm out so the screw does not line up and will not seal on the airbox. As the frame is rigid (other k&ns I have had have been ribber) it is not possible to persuade it to fit. Doing a quick google search this seem to be a common problem so returned and bought an alternative.

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K&N Air Filter TB-1005 - Triumph
May 2, 2018

What a difference a K & N air filter makes

OK, so the old filter was a bit dirty, but installing this one (that fits perfectly) has totally transformed the bike. Breathing so much better and a great induction roar when you open the throttle. And the best bit is you can clean it to keep that performance going. Great product.

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K&N Air Filter TB-1005 - Triumph
April 24, 2018

Perfect replacement & a good investment

A great investment that should last the life of the bike. K & N filters are a great product, well engineered and fit perfectly. I would recommend this product to everyone, the filter is only slightly more expensive than the Triumph OE part and will never need replacing - only cleaning.

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K&N Air Filter TB-1005 - Triumph
March 11, 2018

A breath of fresh air

K & N air filter, great investment, washable replacement air filter at a slightly higher price than single use OE part.

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K&N Air Filter TB-1005 - Triumph
July 17, 2017

Simple to clean

K & N filters are so simple to clean and install and it's a one off payment for probably the life of the vehicle.

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K&N Air Filter TB-1005 - Triumph
April 14, 2017

Not an exact fit

When installing the K & N air filter I found that the air filter did not seat up with the airbox as an exact match. It kept popping up off the rim. I just hope that the air filter is pushed flush by the air box lid.

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K&N Air Filter TB-1005 - Triumph
August 4, 2015

Easy fit

Excellent quality and easy to fit.

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K&N Air Filter TB-1005 - Triumph
November 26, 2014

New air filter, just the job

Still too early to judge on product performance but all good with the fit and first impressions. Service quality was very good!

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K&N Air Filter TB-1005 - Triumph

  • High air flow with excellent filtration
  • Designed to increase horsepower and acceleration
  • Washable and reusable
  • Will NOT void vehicle warranty
  • Lasts up to 50,000 miles before cleaning is required
  • A K&N air filter will last the life of your motorcycle
  • Works with OEM vehicle electronics
  • Easy high performance add-on
  • Environmentally friendly

K&N's replacement air filters are designed to increase horsepower and acceleration while providing excellent filtration. K&N make over 1,200 different replacement air filters for virtually every vehicle on the road. These filters are washable and reusable and are custom designed to fit into your existing factory air box. Their drop-in design means adding performance is simple. With most vehicles you simply remove the disposable air filter and replace it with a K&N. Their stock replacement air filters for street vehicles are covered by their famous K&N Million-Mile Limited Warranty and will be THE LAST AIR FILTER YOUR VEHICLE WILL EVER NEED.

NOTE Images are for illustration purposes only.

Product Fitment


K&N is the world's leading manufacturer of washable performance air filters and air intake systems. They invented the reusable high flow cotton air filter in 1969 and has been perfecting the technology ever since. K&N is a world class filtration company selling air filters, oil filters and air intakes in over 30 countries, and they stand behind their products and their consumers one hundred percent. The distinctive K&N logo represents performance from one of the original performance companies.

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