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Hellcat Performance Pack 2 2015 - 2017

Marsoni M251S
Sale price$1207.50
Pay 4 payments of $301.88 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
Hellcat Performance Pack 2 2015 - 2017Hellcat Performance Pack 2 HP Tuners RTD + Credits PCM Unlock (Option for new PCM) FIC 1000s Grip Tech 2. 85 Belt Engine Tune Transmission Tune (if automatic) 91 or 93 octane fuel E85 tune will be around 75hp more This is a remote tune + parts We do not like to advertise gains because of some limitations in the factory tune that can very stock hp from pull to pull. There is a very noticeable gain from this package. Estimated gain is 90 to 115 hp On
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4.5 ★★★★★
Based on 2272 reviews
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Robert Cordrick
Houston, US
★★★★★ 5
Good for routine engine care
Size: 150 ml, Pack of 1
Definitely not a cure-all for major mechanical problems, but it works well as a preventative step. It helps lessen deposits and keeps the engine running smoothly. I intend to use it regularly as part of my maintenance schedule to keep everything in good shape.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 21, 2026
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Verified Purchase
Susie
Belleville, US
★★★★★ 5
Worth the money
Size: 150 ml, Pack of 1
Great line of car products. My BMW gets better gas mileage when I use it regularly.
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Reviewed in the United States on April 1, 2026
M
Verified Purchase
Michael J. Tuten
San Leandro, US
★★★★★ 4
Easy valve cleaning for the engine
Size: 150 ml, Pack of 1
Just tried the LIQUI MOLY Valve Clean in my car. added it to my fuel, and it seems to help keep things running smoothly. it's handy to have on hand for maintenance, especially when I want to avoid engine issues. it works well in my daily drive and is pretty simple to use. glad i picked this up.
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Reviewed in the United States on May 5, 2026
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Verified Purchase
Adam
New York, US
★★★★★ 5
Fine product
Size: 150 ml, Pack of 1
This one works
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Reviewed in the United States on May 24, 2026
P
Verified Purchase
Palmetto Dan
Lexington, US
★★★★★ 5
Works great!
Size: 150 ml, Pack of 1
This product works great for cleaning valves. Very effective formula that does the job well. Arrived quickly and was exactly as described. Would definitely buy again!
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Reviewed in the United States on May 2, 2026

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