Customer Reviews (14) Write a Review

Overall Rating 3.1

out of 5 stars

Installation Time:Less than 1 Hour

• Performance Gain 3 3
• Fit 3.5 3.5

• 1/5

  Installation Time: Less than 1 Hour

  January 17, 2016

  Not Worth the money

  They were great for the first 2 months verynoticable gains and more pep then bam they started failing luckily my stock one were still good i just needed something better than stock. I reccomend you stick to stock or msd products instead, they are easy on the wallet i give it that but with they you really get what you pay for "Cheap!"

  Xylocor

  Year: 2001 Submodel: GT vidor, TX

  Helpful (7) Thanks for your input!

  • Performance Gain 3

    3

  • Fit 5

    5

  • Bang for your Buck 1

    1
• 2/5

  Installation Time: Less than 1 Hour

  December 26, 2015

  GMS HOT street coils

  Have had these for about 3 years but I barely have 5xxx miles on them, very disappointed with the reliability of the coils, my car recently developed a stutter at idle so i replaced all plugs problem persisted, when I discovered one of my coils had cracked? replaced with stocker stutter was gone. A week later problem came back car stuttered, after trouble shooting found a coil was dead. Not happy with product.

  Samwil41

  Year: 1999 Submodel: GT

  Helpful (8) Thanks for your input!

  • Performance Gain 3

    3

  • Fit 4

    4

  • Bang for your Buck 1

    1
• 4/5

  Installation Time: Less than 1 Hour

  April 07, 2013

  product works great so far

  Product works good so far. smoothed the idle out, good throttle response.I replaced the orginals that had 119000 so anything will feel better. So time will only tell.

  Dan1

  Year: 2000 Submodel: GT

  Helpful (8) Thanks for your input!

  • Performance Gain 3

    3

  • Fit 4

    4

  • Bang for your Buck 3

    3
• 5/5

  Installation Time: Less than 1 Hour

  March 27, 2013

  cops bang for buck

  installed the hot street cops 2v on a 2004 gt took about an hour. first thing i noticed after startup was improved throttle response.took for a drive and felt much more nimble and had more pep to it,smoother idle and had more get up & go.read lots of bad reviews and problems with them on many forums but so far they seem great and worth the money. i give them a thumbs up.Granatelli made a good product that people should try. thanx AM

  allmotor

  Year: 2004 Submodel: GT New York

  Helpful (7) Thanks for your input!

  • Performance Gain 3

    3

  • Fit 2

    2

  • Bang for your Buck 4

    4
• 1/5

  Installation Time: Less than 1 Hour

  July 17, 2012

  Hot-street COP

  Install was quick and the fit was the same as stock. A week after they were installed though the car developed a miss that it did not have with the stock coils.

  David0715

  Year: 2000 Submodel: GT Leonardtown, MD

  Helpful (8) Thanks for your input!

  • Performance Gain 2

    2

  • Fit 1

    1

  • Bang for your Buck 1

    1
• 4/5

  Installation Time: Afternoon

  March 29, 2012

  Hot to trot

  These went in with ease no problem absolutely recommend this product for your mustang

  Mckinney

  Year: 1999 Submodel: GT Crawfordsville, IN

  Helpful (7) Thanks for your input!

  • Performance Gain 4

    4

  • Fit 5

    5

  • Bang for your Buck 4

    4
• 1/5

  December 29, 2010

  Not Good

  No gains and one cracked and one died within 6 months. Install was simple. I wouldn't recommend this product as they are not reliable.

  Jon Novak

  Helpful (14) Thanks for your input!
• 1/5

  October 13, 2010

  not worth it...

  very easy to install i did notice the a bit of a difference on throttle response. only 2 weeks of using them and one already went out....thats 289 dollars i will never see again. i would not recommend these coils for daily drivers.

  frank

  Helpful (23) Thanks for your input!
• 1/5

  October 11, 2010

  2v coil packs

  as stated previously quick easy install same as factory. had these for about 2 months and had one go bad on me. i replaced them all back with the stock ones i pulled off and noticed only a slight lag in the throttle response. the short is try a different brand than these.

  matt

  Helpful (20) Thanks for your input!
• 5/5

  August 25, 2010

  A must for high mileage stangs

  Good product, same design as OEM. Easy to install and makes the car feel like new again when paired with a nice set of new plugs.

  Karlis

  Helpful (8) Thanks for your input!
• 3/5

  July 23, 2010

  not really worth it

  I have had these for about a year. I agree with Micheal. Put them on and was very impressed at first. About 6 months later one went bad. Every month another one went bad. Seriously try somthing else unless your looking for a short term fix

  russ

  Helpful (25) Thanks for your input!
• 5/5

  May 06, 2010

  GMS 2V

  Needed new coil packs so i got these instead of oem from ford. My GT bogged and stuttered everytime I stepped on the gas. These made it feel like a completey different car. Throttle response is better and quicker revs. Very easy install, just takes a while. Don't really know about fuel economy though cause its so much more fun driving now.

  CJ

  Helpful (11) Thanks for your input!
• 5/5

  April 26, 2010

  wake up

  These COP's are deffinatley worth every penny. I have them in my 00 GT, with full bolt ons, Bosch Platinum 4 spark plugs, the car goes like bitch now. Would highly reccomend.

  Josh

  Year: 2000 Submodel: GT

  Helpful (8) Thanks for your input!
• 5/5

  December 03, 2009

  New life

  I put these along with Zex Tuner plugs in my 04 Crown Victoria police Interceptor and it really has made a difference. the engine revs faster and it revs smoother.

  John

  Year: 2004

  Helpful (7) Thanks for your input!