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Comp Cams Stage 3 XFI NSR Camshafts (11-14 GT)

Market Price $1,669.99 You Save 10% ($170.00)
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  • Item 30132
  • MPN# 191160

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Features, Video & Details

  • Max Effort Street/Strip Cam Set
  • Great High End RPM Gains
  • No Springs Required ("NSR")
  • Sold as a Complete Set of 4
  • Fits 2011-2014 5.0L 4V GT

Review & Installation Video

Review & Install Video

Hey, guys, Adam here with Today, I'm bringing you a detailed overview of the Comp Cams Stage 3 XFI NSR Camshafts, available for all 2011 to 2014 Mustang GTs. So, in this video, I'll be going over the sound and performance gains you can expect when adding the Stage 3 Comp Cams Camshafts to your own GT Coyote motor. Now, of course, with that, I'll be talking about the installation, which I'll tell you upfront gets a full three out of three wrenches on our difficulty meter, will definitely test the toolbox, and take some serious mechanical expertise to get the job done. The Comp Cams Stage 3 XFI NSR Camshafts will be for any '11 to '14 GT owner looking to get the highest gain possible from a set of camshafts, like these Comp Cams offer right here. These will be a maximum effort camshaft for those guys out there with the full bolt-on Coyote motor looking to really beef it up a bit more. This will be something that you don't need to pick up a bunch of extra parts for, hence the NSR or no springs required title here, and, of course, that'll make for a little bit of an easier install. Now, one of the great things about this particular Stage 3 set is it's perfect for either naturally aspirated or force induction Mustangs out there with the Coyote motor, and, again, full bolt-ons are definitely required here. I'll talk about that in just a bit. But I also wanna mention it's great for street and strip application, so you get the best of both worlds here. Giving you a lot of top-end power, this is definitely something out there for the guys who are more concerned about power, less concerned about sound, which is really something that goes along with the Coyote motors. After all, it's not really a pushrod, so you're not getting a deep lope with any of these cams available on the market today. So, to further elaborate on what I said just a second ago here, this is something that is going to be perfect for the guys out there with the full bolt-on Coyote. Now, what exactly I mean by that is, you know, long tube headers, 373 or steeper gears, a Phaser Limiter Kit, and really tying it all together along with some other mods. You definitely wanna pick up a custom tune to maximize the full potential of everything you got going on. Now, as far as the power adders, it's coming in at the top end of the RPM band at the maximum pure 5500 to 7200 RPM range on the power band, something that will perform with the top-end power and, again, works perfectly with a lot of other bolt-on mods. As far as the pricing is concerned, you'll be looking at spending about $1500 for these particular set of cams. Now, even though it's a no springs required set, the install is not like those old single-cam pushrod motors that cost a couple hundred bucks. This one, if taken to a shop, will cost well into the quadruple digit region, which is to be expected, considering how in-depth the four-valve motor cam swaps are. This is a well worth it price tag for those who are more interested in the power gains that a set of this Comp Cams will provide on top of your full bolt-on build. Just to give you an idea of what exactly you're working with here, expect the intake duration at 276, the exhaust duration at about 283. Intake valve lift comes in at 0.492 and the exhaust around 0.453. Now, of course, you can check out all the specs on the website or the Comp Cams and even the listing in the box when you get the package in the mail. But shifting over to the install, I wanna mention that it does get a full three out of three wrenches on our difficulty meter, something that will take a better portion of a day, mechanical expertise definitely required or at least somebody around you who knows what they're doing, because it will test the toolbox and require a lot of digging into the engine bay. Now, of course, after the better part of a day, you will get top-end power, something extremely noticeable, especially with a custom tune, which, after all, will tie everything neatly together. Well, just to wrap things up here, if you're the owner of an '11 to '14 GT and you're looking to pick up some serious top-end power as far as gains are concerned, and you really wanna get the maximum effort out of some camshafts, you might wanna check out the Comp Cams Stage 3 XFI NSR Camshafts, available right here at

Street and Strip Cams. If you're looking to get serious upper RPM gains, but don't want to add springs, a set of Comp Cams Stage 3 NSR camshafts are the perfect addition to your Pony. If you've already added long tube headers and 3.73 (or steeper) gears and are now ready to take the next step, the Stage 3 Cams add big power gains for strong power gains above 5500-7200+.

No Springs Required. These cams are compatible with your factory valve springs, so there's no need to remove and replace your 32 stock springs, saving you time and money.

Application. The Comp Cams Stage 3 NSR 191160 camshafts are sold as a set of four for your 2011-2014 5.0L 4V-powered Coyote Mustang. These DOHC Comp Cams Stage 3 Camshaft require the use of 3.73 or steeper rear gears and full length (long tube) headers.

Technical Notes. These DOHC Comp Cams Stage 3 Camshaft require the use of 3.73 or steeper rear gears and full length (long tube) headers, as well as a phaser limiter kit and custom ECU programming.

Fitment: 2011 2012 2013 2014 Details

What's in the Box
  • (4) Camshafts
Installation Info
Tech Specs
Comp Cam Data Sheet
Part Number: 191160 Grind Number: F5.0D NSR-NA3H-126
RPM Range: 1900 to 7200 Engine Type: FORD 5.0 DOHC MODULAR 4-V
Lobe Sep Angle: 126

Intake Exhaust
Duration: 276 283
Duration @ .050" Lift: 236 239
Valve Lift: 0.492 0.453
Will it fit my Mustang?
  • Boss 302 - 12, 13
  • GT - 11, 12, 13, 14

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Most Helpful Reviews

Loved it

I loved the power these gave me for being NA car doesn't lope but the valve train noise coming out your exhaust sure does tell you you have stage 3 cams in the car above 4500rpm these cams pull hard I ...

Read More
Helpful (5)

1/2 more lift great H P gain

I went with the stage 3 so I would get the most for my money, I wanted more HP!!!

Helpful (1)

Overall Rating 5 out of 5 stars
Read All 3 Reviews

Customer Photos

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19 Questions / 6 Answers

Ask a Question

Supercharger I have the Ford Racing 624 supercharger, full header exhaust and GT Track Pack. Will this be to much on the engine?


Helpful (5)
  • You need the cams that work on a blower set up


Will the stage 3 cams be too aggressive for a daily driver with Full bolt on's?


Helpful (0)
  • This will not be too aggressive if you are looking to install these onto a daily driver with full bolt ons.


currently running an Airaid CAI with Ceramic longtubes and offroad X pipe and 4.10s on my Manual 2013 5.0. What would be my best choice in cams? I also hear that stage 3 will have idle issues? this is a weekend warrior car. Rarely drive it during the week. Not planning on doing FI. I may possibly port my heads and manifold in the future.


Helpful (0)
  • Since you do have 4.10 gears and long tube headers, I would recommend these Comp Cams Stage 3 XFI NSR Camshafts for your 2013 Mustang GT. Since you do have the prerequisites for these cams, you shouldn't have any issues with them.


Will the cams work on a 16 f150, with boss intake and long tube hedders


Helpful (0)
  • While some of the F-150s have the same engine, we can only confirm that these cams will work with the 2011-2014 Mustang GT models.


Would i get more power out of my coyote with this camshaft?? And in the future would this be compatible with a supercharger?


Helpful (0)
  • You will definitely gain more power with these cams. Though, it would be a good idea to also port out your heads and replace the valve train. This will ensure that everything works together properly and that you gain the maximum amount of power. These cams would be perfectly fine with a supercharger.


Stage 3 cams work in Daily Auto 2012 mustang 5.0


Helpful (0)
  • A stage 3 cam is going to definitely be more aggressive than stock. Though, it may not be the best idea to daily drive the car with this aggressive of a cam. These cams will be perfectly fine in an automatic or a manual.


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Customer Reviews (3) Write a Review

Overall Rating 5.0

out of 5 stars

Installation Time:Full Day

  • Performance Gain 5 5
  • Fit 5 5

  • 5/5

    Installation Time: Full Day

    January 14, 2014

    Loved it

    I loved the power these gave me for being NA car doesn't lope but the valve train noise coming out your exhaust sure does tell you you have stage 3 cams in the car above 4500rpm these cams pull hard I recommend them I gained 45hp


    Year: 2013 Submodel: GT

    Helpful (5)

  • 5/5

    Installation Time: Afternoon

    August 27, 2015

    Stage 3 Comp cams

    Great performance gains car feels real strong and drivability is great you can't notice it has stage 3 comp cams !!!top secret !!


    Year: 2013 Weslaco, TX

    Helpful (1)

  • 5/5

    Installation Time: Full Day

    September 24, 2014

    1/2 more lift great H P gain

    I went with the stage 3 so I would get the most for my money, I wanted more HP!!!


    Year: 2011 Submodel: GT Middleburg, PA 17842, USA

    Helpful (1)

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