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

Market Price $1,547.99 You Save 12% ($178.11)
Our Price

$1,369.88

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  • Item 30132
  • MPN# 191160

In Stock Ships same business day. Choose options to add to cart

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 americanmuscle.com. 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 americanmuscle.com.

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

People Who Bought This Item Also Bought

Most Helpful Reviews

5/5
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 (8)

5/5
Comp cam stage 3

Had these installed without the phaser limiters because with the limiters you see no gains ... my tuner is awesome and was able to pick me up 45hp and 35 fpt am so drivability is as if I was stock you ...

Read More
Helpful (4)

Overall Rating 4.8 out of 5 stars
Read All 6 Reviews

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25 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?

TJ12V6

  • You need the cams that work on a blower set up

    Joe08GT

Helpful (5)

Do you have to regear to 3.73 or can you keep the stock gears

Jbitt

  • These Comp Cams Stage 3 XFI NSR Camshafts do not require you to regear the vehicle however would be beneficial in the long run. Its better to balance the top end torque that will be created by the camshafts with higher rear end gear to control the overall torque of the Mustang.

    AMKody

Helpful (0)

At the moment my 2011 GT is fully stock with the exception of a cat-back exhaust. With these cams would I need to upgrade anything else for them to run properly? (Other than a tune of course)

JohnE

  • The Comp Cams Stage 3 XFI NSR Camshafts 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.

    TerriB

Helpful (0)

If i buy these and eventually get a stage 3 vmp supercharger will they still be compatible?

JohnnyA

  • These Comp Cams Stage 3 XFI Camshafts are designed for naturally aspirated motors and would not work well on a forced induction application. We would highly recommend a set of camshafts specifically designed for supercharged applications. We currently carry the Comp Cams Stage 2 and 3 XFI NSR Blower, Item 30134/30135, depending on your boost levels, however, we would not recommend the use of these cams with naturally aspirated applications. https://www.americanmuscle.com/compcams-stage2-blower-1112gt.html https://www.americanmuscle.com/compcams-stage3-blower-1112gt.html

    AMJEFF

Helpful (0)

If i buy these and later get a vmp stage 3 will they still be good or will i need different ones?

JohnnyA

  • These Comp Cams Stage 3 XFI Camshafts are designed for naturally aspirated motors and would not work well on a forced induction application. We would highly recommend a set of camshafts specifically designed for supercharged applications. We currently carry the Comp Cams Stage 2 and 3 XFI NSR Blower, Item 30134/30135, depending on your boost levels, however, we would not recommend the use of these cams with naturally aspirated applications. https://www.americanmuscle.com/compcams-stage2-blower-1112gt.html https://www.americanmuscle.com/compcams-stage3-blower-1112gt.html

    AMJEFF

Helpful (0)

Will this fit my 2015 coyote?

LuisS

  • The Comp Cams Stage 3 XFI NSR Camshafts will not fit a 2015 Mustang. They are designed for the 2011-2014 GTs

    VincentV

Helpful (0)

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Customer Reviews (6) Write a Review

Overall Rating 4.8

out of 5 stars

Installation Time:Weekend

Installation Cost:$500-$1000

  • Performance Gain 4.833333 4.8
  • 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

    Enrique

    Year: 2013 Submodel: GT

    Helpful (8)

  • 5/5

    Installation Time: Full Day

    July 25, 2017

    Comp cam stage 3

    Had these installed without the phaser limiters because with the limiters you see no gains ... my tuner is awesome and was able to pick me up 45hp and 35 fpt am so drivability is as if I was stock you don't get any Lopey idle but these things keep pulling all the Way to 7800 but we set it to 7500 rpm until I change my oil gears whichever o should have so I recommend to do so while your there I have boss mani headers exhaust intake 4:10 gears street fighter coils one peice driveahaft and no the cams and i dynoed at 458hp 379fpt on a mustang dyno

    Mustang83

    Year: 2013 Submodel: GT

    Helpful (4)

  • 5/5

    Installation Time: Shop Install

    Installation Cost: $1000+

    April 29, 2017

    35whp

    Worth every penny be aware some good tuners can tune without limiters cough cough. I'm not going to say who. But these cams are worth the money. And are worth 30-40whp depending on other supporting mods

    StevenG

    Year: 2014 Submodel: GT

    Helpful (3)

  • 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 !!

    Juan

    Year: 2013 Weslaco, TX

    Helpful (2)

  • 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!!!

    SVT11GT

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

    Helpful (2)

  • 4/5

    Installation Time: Shop Install

    Installation Cost: $500-$1000

    June 27, 2017

    cam swap 2013 GT

    The cams work very well. The power band begins around 3200 rpms. Great top end, the car pulls hard to 7500 rpms. However a stall converter is badly needed. other mods include the cobra jet intake manifold and twin 65 mm throttle body. The exhaust is still stock except for some bolt on Outlaw mufflers from flowmaster.

    CRUZ

    Year: 2008 Submodel: GT

    Helpful (1)

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