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Comp Cams XE-R Supercharged/Nitrous Stage III Camshafts (96-04 Cobra, Mach 1; 07-12 GT500)

Market Price $1,410.99 You Save 12% ($163.00)
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$1,247.99

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  • Item 30125

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    Features, Video & Details

    • For Supercharged or Nitrous Applications
    • Optimizes Power and Torque
    • Sold as a Complete Set of 4
    • Fits 1996-2004 DOHC 4.6L And 2007-2012 DOHC 5.4L V8 Mustangs

    Review & Installation Video

    Review & Install Video

    Maximum Street Power Comp Cams XE-R series are designed to provide maximum street and strip power on a supercharged or nitrous injected Dual Over Head Cam (DOHC) four valve Mustang by allowing your motor to breathe better.

    Application. These Comp Cams XE274BH-116 DOHC Camshafts are designed for 1996-2004 SVT Cobra, 2003-2004 Mach 1 and 2007-2012 Shelby GT500 Mustang models.

    Technical Notes. These Stage III XE-R camshafts will require computer modifications, a larger throttle body, mass air, injectors, exhaust upgrades, lower gears, and Comp Cams Valve Springs to work properly in your Nitrous or Supercharged DOHC 4.6/5.4 V8. Mustangs with automatic transmission will require a 2500 stall.


    Sold as a complete set of 4

    Fitment: 1996 1997 1998 1999 2001 2003 2004 2007 2008 2009 2010 2011 2012 Details

    MPN# 106460

    CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

    What's in the Box
    • (4) Camshafts
    Installation Info
    Tech Specs
    Comp Cam Data Sheet
    Part Number: 106460 Grind Number: XE274BH-116
    Lifter Type: None - OHC Engine Type: FORD 4.6 and 5.4 DOHC MODULAR 4-V (1993-Present)
    RPM Range: 2000 to 6400 Valve Timing : 0
    Lobe-Center Angle 116 Intake Center Line: 114

    Intake Exhaust
    Valve Lash: Hyd. Hyd.
    Duration: 273 275
    Duration @ .050" Lift: 238 240
    Valve Lift: 0.475 0.45
    Lobe Lift: 0 0

    Valve Timing @ 0.05" Lift: Open Close
    Intake: 0 BTDC 0 ABDC
    Exhaust: 0 BBDC 0 ATDC
    Will it fit my Mustang?

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    Questions & Answers (24)

    5 Top Rated Questions

    Say you have the bigger injectors, throttle body and all the bolts necessary for these cams, but you don’t have nitro use or a super charger, can you still run these?

    • The Comp Cams XE-R Supercharged/Nitrous Stage III Camshafts would be meant for boosted applications and we would not recommendusing these cams on an N/A setup. 

    Helpful (2)

    Understanding these are designed for supercharger or nitrous use, nitrous isn't used constantly like a supercharger. How do these effect driveability when not spraying?

    • The car may idle extremely low as if it was going to die. The needed oxygen that the supercharger and nitrous supply help keep the car on with this aggressive cams. You shouldn't have to many issues when you aren't running nitrous. I would just be aware of idling and low speeds.

    Helpful (2)

    Will this work on a fully stocked 2004 Mach 1 automatic?

    • These Stage III XE-R camshafts will require computer modifications, a larger throttle body, mass air, injectors, exhaust upgrades, lower gears, and Comp Cams Valve Springs to work properly in a Nitrous or Supercharged DOHC 4.6/5.4 V8. With an automatic transmission it will require a 2500 stall. Unfortunately, this product will not work with a completely stock Mustang.

    Helpful (1)

    Will Stage 3 cams work the best on a 2003 Cobra that has long tubes, full fuel system upgrades running on e85, and Procharger F1A Cog system that pushing over 25lbs of boost? Or are these more for twin screw super chargers? Because the procharger has a different power band then twin screws.

    • The Comp Cams XE-R Supercharged/Nitrous Stage III Camshafts is an excellent fit for the setup you described. These will work best in the 2200-6400RPM Range.

    Helpful (1)

    Will these cams make power beyond 6400 or is that where they check out? Im running a fully built Teksid block, 10.82 compression Diamond pistons, CNC Livernois ported heads, built TCI turbo 400, 3.73 gears,ARH 1 7/8" X 3" long tubes, and a G4 Whipple 2.9 crusher. Im looking for around 30 pounds of boost with the pulley combo Im going to run. Im wanting to make power beyond 6500 rpm. In your opinion, will these cams work for me?

    Post Your Question
    10 More Questions
    Im in the early stages of planning a heavy build for my 2003 mach1 it says strictly for supercharged and nitrous applications or would they still work in a sequential turbo set up (Wanting to do something more unique with my build) 1 answer
    So which exhaust,mass air,and injectors would be recommended for a 2010 shelby gt500? 1 answer
    so this would be for a 2010 gt500. what exhaust and fuel injectors would be recommended for use with these cams and also which computer modifications would need to be made. 1 answer
    Will these cams fit stock heads in a 97mustang gt I’m running bigger injectors larger throttle body colder plugs and e85 gas but stock heads and 150 shot of zex wet shot 1 answer
    It says it will fit my 2007 Gt500 but it also requires comp cam valve springs and comp cam steel retainers in order to work properly, but there are no springs or retainers on this website that fit my car. Does that mean this product won’t actually work for my car? I also checked the manufacturers website and couldn’t find anything. 1 answer
    It says it will fit my 2007 Gt500 but it also requires comp cam valve springs and comp cam steel retainers in order to work properly. Does that mean this product does not actually work for my car? I haven’t seen any gt500 leave reviews or questions. These are the only cam shafts I’ve found for the vehicle. 1 answer
    Do these require a larger cam bolt for the timing components? I believe stock 03 bolts are m10. 1 answer
    What about camshafts for us 01 cobra and mach 1 owners without a supercharger or NOS? 1 answer
    Theoretically speaking, could these be used on a mach? I do understand they're for nitrous/supercharged engines, but I'm trying to decide between these or the 106400's. Thank you 1 answer
    If I would to buy these cams for my 03 cobra, would I have to buy the suggested valves springs and retainers that you guys offer with it as well, or am I ok to use the stock valves springs and retainers that my 4.6 Dohc has? Thanks 1 answer

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    Customer Reviews (4) Write a Review

    Overall Rating 5

    out of 5 stars

    Installation Time:Weekend

    Installation Cost:$500-$1000

    • Performance Gain 5 5
    • Fit 5 5



    • 5/5

      August 31, 2017

      Cobra cams

      These sound great couldn't be happier. Installation was pretty straight forward and the idle sounds aggressive.

      Jesus

      Year: 2003 Submodel: Cobra

      Helpful (8)

    • 5/5

      October 06, 2016

      Awesome!

      Great product, shipped fast, sounds amazing.. Wish there was a spot I could upload video clip. I'm very pleased with how these cams made my car sound and perform

      03cobra

      Year: 2003 Submodel: Cobra

      Helpful (10)

    • 5/5

      Installation Time: Weekend

      March 15, 2016

      Comp cams III sick

      Great power go great with Ford racing followers/ rocker arms your going to love the sound just get the stage 3 they clear fine

      Jesus

      Year: 2003 Submodel: Cobra

      Helpful (11)

    • 5/5

      Installation Time: Shop Install

      Installation Cost: $500-$1000

      May 17, 2013

      2004 cobra 106460 comp cams

      I purchased and installed the comp XE-R supercharged cams and I'm very satisfied with them. They produced awesome power gains from bottom and top of rpm range, awesome sound and are well worth the price and time to put them in. Highly recommended :)

      SBSVT

      Year: 2004 Submodel: Cobra Southern California

      Helpful (15)

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