2005-10 Mustang Comp Cams Mutha Thumpr Cams GT by Comp Cams

2005-10 Mustang Comp Cams Mutha Thumpr Cams GT

Increase power and get the signature cammed idle with this 2005-2010 Mustang Comp Cams Mutha Thumpr cams!

Item #CCA-127020
MPN# 127020

Everyday Low Price: $924.95

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 This item is returnable. Details

This product cannot be sold or shipped to the state of California. More Details


  • Increased Horsepower & Torque
  • Aggressive Idle
  • 750 to 6600 RPM Range


  • Largest Cam For Stock Head
  • High RPM Power Gains 4,900+
  • Compatible w/ Stock Springs

 What's in the Box

  • (2) Mutha Thumpr Camshafts

2005-2010 Mustang Comp Cams Performance
Bolt on more performance to your Mustang GT with the Comp Cam Mutha Thumpr cams. Increase horsepower and torque while adding an idle that sounds like an old school muscle car with a pair of 2005-10 Mustang Comp Cams Mutha Thumpr camshafts! These camshafts are the largest you can install into the factory cylinder heads! The Comp Cams Mutha Thumpr cams produce great top end power at RPM's over 4,900 while maintaining a rough and lopey idle. These camshafts will work with your factory valve springs.

Cam Specs
RPM Range: 750-6600RPM
Lobe Separation: 109° Duration @ .050" Lift
Duration: 273int/306exh
Duration @ .050" Lift: 234int/254exh
Valve Lift: 0.45int/0.45exh

Fitment Note
Custom tune and cam phaser limiter kit CCA-5449 is required for install!

-Fits 2005-10 Mustang GT

This product is intended for off-road use only, and is not legal for use in emission restrictive states. Off-Road Disclaimer

Valve Spring Upgrade

  • LMR recommends upgrading the valve springs with any aftermarket camshafts.

Comp Cam Warranty - Click Here

  • Ford Mustang - 2005, 2006, 2007, 2008, 2009, 2010
  • Sub Models: GT

California Residents:
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About This Brand

Comp Cams
Comp Cams - The Absolute Leader In Valve Train Performance
COMP Cams - The Absolute Leader In Valve Train Performance

COMP Cams manufactures truly superior hydraulic and solid flat tappet, hydraulic and mechanical roller, and overhead camshafts for Latemodel Mustangs and Lightnings. Comp Cams are designed and manufactured using cutting-edge technology and the finest engineering in the industry.

Whether your engine is naturally aspirated, run nitrous, a supercharger or a turbo, Comp Cams make more horsepower than any other. Looking for that ultimate hard-hitting Mustang idle? Check out the aggressive new ThumprCams.

Match Comp Cams camshafts up with their competition-grade lifters, valve springs, timing sets, and other supporting components, and you’ll experience the ultimate in race-winning reliability!