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5.7 hemi

  1. 6.4 hemi stock exhaust on 5.7 hemi

    5.7L Exhaust
    Hello. Quick question. I got a 5.7 hemi. Completely hate the so quiet sound. So i don’t want my car too loud but at least sound nice. I’m wondering if installing a 6.4 hemi exhaust which is supposed to be better will make the sound better but not annoying loud. 6.4 hemi are known to sound really...
  2. F/I's...who's done them?

    Challenger Performance Mods - Engine - 5.7L HEMI
    Who in the Z has put forged internals in their 5.7? What did they cost when all was said and done? It will be a long while before I get this part of my dream list. I'm just doing homework and wanting to hear lessons learned and money spent. Thanks for any and all input.
  3. 100k issues

    Challenger Performance Mods - Engine - 5.7L HEMI
    Hey everyone. My brother has been a mechanic for many years and while talking shop the other night, he informed me that he's worked on four, 5.7 hemis that wound up having to have the lifters completely redone around the 100k mile mark. He did tell me none of those 5.7s were challengers and that...
  4. Oil cc w/stock air intake

    Challenger Performance Mods - Engine - 5.7L HEMI
    Has anyone mounted an oil catch can while still having the stock air intake on? I'm driving to the Summit Racing store in McDonough, GA today and if the catch can won't mount because of the passenger side of the stock air intake I was thinking about going ahead and picking up the Injen CAI and...
  5. Slight to moderate shaking after initial driving

    Dodge Challenger Chassis - Suspension
    I recently had my stock 2016 challenger rt go through the 64,000 mile service at my local Dodge dealer. The tech was very helpful and answered all of my questions. He told me everything looks really good on the car when it was up on the lift. Something that I forgot to ask him about was the...
  6. Hey guys I am new. Please help!

    Newbie Check In!
    I am a Jacksonville local and I am looking into the near future of buying a challenger. I work for Mopar actually but would like to hear from you guys to help me make the best choice. I will only get a 5.7 manual I would consider a 6.1 but should I stay with the 5.7? But some basic questions...
  7. Incorrect Displacement on EPA Sticker

    Dodge Challenger General Discussion
    I have a 2011 Challenger RT but the EPA sticker in front of the engine compartment shows a 3.8L engine. Anyone else have this problem? Any recommendations?
  8. Newbie from Kansas City Mo

    Newbie Check In!
    Hows it going guys just picked up my first love hate relationship 2011 Challenger Rt classic 5.7 42000 miles on it. Drove great home (40 miles). Then 2 days later boom misfire cylinder 3. Swapped coils new plugs new injector still misfire. Smells like somethings burning. Terrible spend 18000...
  9. 5.7L Performance Upgrade VS 6.4L Shaker Upgrade

    Challenger Performance Mods - Engine - 5.7L HEMI
    Hello all, I am at a crossroad and wanted to get a few opinions. I love my 2015 B5 Blue Shaker RT Plus SPAG. There is only one thing that is nagging me. Should I upgrade to a Scat Pack Shaker for the 6.4 485 HP or should I start doing engine mods on my current ride? She just turned 20K miles...
  10. SALE 2013 Challenger R/T Classic 4Kmi Hemi Orange 6sp

    Like New 2013 Dodge Challenger R/T Classic Mileage: 4,083 Exterior Color: Hemi Orange Pearl Coat (Only 1,103 produced, less produced in 6spd manual) Interior Color: Slate Grey (Black) Engine: 5.7L V-8 Hemi WT Transmission: 6spd Manual Customer Preferred Package 27M (See Photo of window sticker...
  11. Cylinder 8 Misfire

    Dodge Challenger Mechanical Problems and Questions
    Hello all, Lemme tell you a story, and feel free to give some advice. I'm at a loss... I bought my 2015 Dodge Challenger R/T in January of 2016. It's my daily and currently has around 60,5xx miles on it.... September 2016, I get a check engine light. Cylinder 8 misfire. Dealership performs a...
  12. Need to up the Stock 5.7 injectors?

    Challenger Performance Mods - Engine - 5.7L HEMI
    With my 5.7 6 speed Challenger i am questioning if i should upgrade the injectors from the stock injectors as i have recently put an aftermarket cam and longtubes on my car. I did some research and correct me if i am wrong but the stock eagle injectors are #30 injectors and i am wondering if the...
  13. Real dumb question.

    5.7L Exhaust
    Stock exhaust on the 2015 is 2.5 diameter, yes? Looking to do electric cutouts on my car in the near future, and I'm pretty sure I'm going to go with the BadlandzHPE high performance stainless steel low profile dual kit. I'm trying to go for something low and growly, and loud but not Borla Atak...
  14. Newbie

    Newbie Check In!
    Hello Everyone, My name is Angel, I'm 28, from Orange County, California and I drive a stock 2017 Challenger RT 5.7 Yellow Jacket. Based on my reading of many of the threads, I now hope to tune, supercharge and possibly delete the resonators (not 100% sure yet since it's an 8 speed.) These are...
  15. SRT Headers on RT

    Challenger Performance Mods - Engine - 5.7L HEMI
    I know some people do a header swap from stock R/T headers to stock SRT headers instead of going aftermarket. Any benefits to this and is the swap straight forward or is there some conversion required and any good gains from this? My question about this swap is that if you were to swap the SRT...
  16. BC Coilovers Spring Rates etc

    Dodge Challenger Chassis - Suspension
    For anyone who has BC coils on their challenger if you don't get a custom spring rate what is the spring rate set to? Or if anyone has a spring rate that they like what do you have yours set at? The challenger is my everyday car for the most part but I want to increase its handling a little bit...
  17. Exhaust Comparison

    Challenger Performance Mods - Engine - 5.7L HEMI
    I'm looking to find the right exhaust, I'm looking for something really aggressive although I'm having trouble, I like the flow master outlaw series but I don't see many people that have them compared to some of the others out there. I'm looking for a loud and aggressive catback. If anyone wants...
  18. First Mods/Best overall

    Challenger Performance Mods - Engine - 5.7L HEMI
    Hey everyone new to the forum, whats up from New York! I just picked up a 13 R/T Classic 6speed MT about two weeks ago and I'm looking to make some power over time not all at once. Ive done a little research on the forums here but I'm not sure where to start. Long term goal I'm looking for 400hp...
  19. Anyone know any good shorty headers for a 5.7?

    5.7L Exhaust
    Hey everyone, I'm looking for some shorty headers for my 2014 Challenger RT Shaker and not sure about what all is out there for shorty headers and need some good recommendations, I know JBA makes a set but the quality I've seen is hit and miss. I'm running a Borla S-Type exhaust with 2.5 inch...