K&N Universal Clamp-On Air Filter: High Performance, Premium, Washable, Replacement Filter: Flange Diameter: 4 In, Filter Height: 5 In, Flange Length: 1.125 In, Shape: Round Tapered, RG-1001RD

I can’t recommend this air filter enough, it fits right into the original air pipe using the provided adapters, the air filter quality is top notch, my engine sounds like it’s breathing so much better with this on, it’s such an easy installation it took less than 5 minutes, this has so many benefits for the price and I’d highly recommend to anyone who is looking for a sport look and sound to their car

Sounds good put it on my insignia 2.0l cdti sri and very happy with the result and the price is very good

Fitted straight onto Ford Mondeo 2.0L Duratec intake pipe, 2006 reg. with a simple plumbing connector plus 2nd hose clamps.Position on this car gives superb airflow with no noticeable heat soak even during summer. Exhaust manifold at the rear firewall side of the engine.This engine sounds good at high rpm as standard but this simple filter allows it to howl.Very large Cone, would struggle to fit in any small/medium engine bay.

Good quality item retail packed. Comes with all you need for a fit onto a tube output however, for the price it costs I not sure it's worth it. Sure it is K&N but still a bit expensive for what it is.That said good size, good performance and well made.

Fits perfect on a 2008 Vauxhall vectra c sri, better throttle response, sounds great, great value for money and it's a quality product

Does the job. No complaints. Sounds great in my Peugeot 308

The sound, installation, performance, looks and just overall aesthetic and quality is worth it. While the packaging did come damaged, the item itself was fine Amazon did refund (which they didn’t have to). I put this on my MK3 Seat Ibiza FR 1.8T 2007 (6L) and I love it you can hear and feel the difference when accelerating, revving and just driving in general.

Just buy it Delivered the next day after ordering.Car sounds way better. Fits great AUDI A4 2006Best. Quality filter on the market for money and price .Was an easy install

トップからも吸えて吸気効率も良さそうですし、値段もお買い得で助かりました。吸気音も高級感が出たものとなったし取り付けもバッチリ出来たので言う事ありません。

Lovely pod, makes a sucking sound. Improved mileage a bit

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I am still in disbelief about this filter because I got it for a great price! K&N filters are awesome for quality and craftsmanship. The size of it fits perfectly in my car. The airflow is exceptional and it was very easy to install too. It's a brand new filter so of course it looks amazing!! Definitely worth the money and it'll be a great asset as long as you take care of it and make sure it doesn't get too dirty.

Ok ish