K&N Cold Air Intake Kit: High Performance, Increase Horsepower: Compatible with 2009-2016 Chevy/Opel/Vauxhall (Cruze, Cruze Limited, Astra J, Astra MK6), 1.4L L4, 69-4521TS

If you're looking to add some zip to your otherwise dull cruze, this will do it.The simple and easy install can be done in about 60-90 minutes and is completely reversable as well.After install, you can clearly hear the turbo spool up as well as the blow off valve.Power gains are a little less than noticible, but there is a little bit of one.I also noticed a little increase in gas mileage (when I wasn't using the pedal that little bit extra to hear the turbo :])A cost efficient and easy to do upgrade.

Great investment if you want a little bit of performance upgrade and your vehicle to breathe. I installed a K&N on my 2012 cruze/eco and AWESOME! You can hear the turbo spool and it does compensate a bit on the turbo lag when merging onto a highway. I did notice an improvement on (1) gas mileage.*note: since day one of ownership of my car (5 yrs. 55k miles) I used only 93 grade and 15k oil filter and 15k oil (Mobile)The installation process wasn't to painful if your somewhat mechanically inclined. I managed to uninstall the old and insert the new within 1 hr. (2)*note: The only pain in the butt is removing part of your bumper to uninstall the old air filter -condensation line- ( don't quote me if that's the correct terminology)Other than great buy and investment

Props to Amazon for fast, free shipping. I have a 2011 Cruze Eco. Installation was no problem, put it on at 3 AM with just a droplight to work by and it pretty much fell right in place.Pros:>Easy install.>Definite gain in power - added 5 miles per hour to the top end of the car :)>Bumped my gas mileage up about 2 miles per gallon on the highway, when I drive like I have some sense. (Highway driving gives me about 45 MPG)>Looks kinda cool under the hood, gets rid of that HUGE stock airbox.>Lets you HEAR that turbo spool up, and the purge between gears. It is a lot more pronounced, and you can hear the engine doing its thing.>K&N filter, so you know that you really can't go wrong with this setup.Cons:>Uses the existing black rubber intake elbow tube. It's plenty big and works, but I can't help feeling a bit cheaped out by re-using this part. (and it is ugly)>It is a bit expensive, K&N is proud of their stuff.>There was a bit of a raised rough edge on the aluminum housing where the flow sensor bolts up. It didn't affect the installation, but I made a few passes with a mill file to knock it off just because it was a flaw in an otherwise quality setup.>If you don't like hearing the rush of intake air, or the purge between gears ... then why are you looking at a performance intake anyway? It IS noticeably louder than the stock airbox when accelerating, but on the highway you probably won't even notice it. It sounds like your engine is in the glove box when you are accelerating, seriously.Overall, highly recommended. The cons are minor, and the pros are worth it. Just buy one and be happy.

A breeze to install with great instructions, online installation video direct from K & N Website too. In a 2012 Cruze 1.4 Turbo there is a noticeable increase in pep. As others have mentioned, you can hear the intake / turbo with this installed notably during acceleration, not so much at steady speeds - it does sound like it's in the glove box. It also adds just a bit of growl to the exhaust. Looking forward to long term fuel mileage evaluation.

Bought this for my 2014 Cruze LT RS 1.4 Turbo based on the high reviews and I'm happy to say I am not disappointed! Product works exactly as advertised.The turbo is so loud and pronounced now I can't believe it. The looks you get from pedestrians never gets old. As far as performance don't expect leaps and bounds. It does SLIGHTLY reduce turbo lag on take off. Anyone with a turbo Cruze knows they don't come to life until about 3,000 RPM. This helps mildly with that...still not a race car by any means. But boy does it sound good!Installation was very straight forward. Complete detailed directions complete with pictures and even a complete list of exact tools needed. Couldn't be any easier. No mechanical knowledge needed whatsoever. My installation took 30-40 minutes total.Basically if you're looking to add some excitement to your Cruze this product delivers, turbo sound is very noticeable and it does add some slight power. Fuel mileage is relatively the same. The ONLY reason I didn't rate higher is because of the price. It just isn't a $260 thrill. But the ease of install and high quality justify that.Overall great product from a great company!

Your first Cold air intake install. it has so much tourqe the chassis twisted coming off the line some kid at the gas station- ooohhhh

I just got it and I’m extremely disappointed. Missing a lot of hardware needed for assembly. The bolts and nuts that I did get were just lazily thrown into the box so I think that’s why a couple are missing. The damn thing is half assembled already and whoever did it did a very bad job with it. Looks like a couple of these double sided threads are cross threaded into the intake itself and I can’t remove the small bolts that were left on some of them. Don’t buy this on amazon buy it from K&N directly part number is 69-4521TS

I bought this expecting a mild noise change and maybe a HP or two. Boy was I wrong. Took maybe 45 mins to install(and I know nothing of cars). The aggressive noise this gave my car along with the VERY nice turbo BOV sound was worth the price alone...The very noticeable power increase and 3MPG increase were icing on the cake. Just now hitting warm weather and everyone has their windows rolled down...This thing turns EVERYONES head and not in that douchy rice burner fart cannon sound way..people are impressed not disgusted.2013 Chevy Cruze 1.4L Turbo

Easy installation.better fuel economy right from first tank after install.Sounds great also.

Absolutely awesome, definitely feel the power increase with acceleration and sounds brilliant. Fits my Astra gtc like a glove and very easy to assemble. Great product.

Todo me gusto, llego rapidísimo, excelente precio y adapté a un astra gsi 2.2lts

Very easy to bolt up and get on the vehicle. Not a lot of noticeable horse power increase overall but the car is a little snappier when accelerating. Overall very satisfied great product.