Challenger SRT8 Engine & Performance Modifications

Discuss the 425HP/420lb-ft 6.1L HEMI V8(2008-2010) and 470HP/470lb-ft 6.4L HEMI V8(2011-) engines and performance mods.

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  1. BIRDMAN

    6.4L V8 Challenger SRT8 Thread Prefix Example

    BIRDMAN, Sep 19, 2011
    Replies:
    3
    Views:
    4,800
    Shaggy
    Nov 30, 2011
  1. motomutt

    6.4L 2022 Scat Pack Shaker front strut tower brace

    motomutt, Feb 4, 2023 ... 2
    Replies:
    15
    Views:
    1,742
    baccaruda
    Mar 25, 2023
  2. 900312611

    6.4L Another CAI question: JLT Series II (2011-18 6.4 Hemi cars) NEW 2018

    900312611, Oct 24, 2018
    Replies:
    8
    Views:
    1,678
    900312611
    Oct 28, 2018
  3. ransomlowery

    6.4L MSD shift light install help needed

    ransomlowery, Aug 10, 2018 ... 2
    Replies:
    12
    Views:
    2,653
    ransomlowery
    Aug 14, 2018
  4. DADSDREEM

    6.4L Scat pack 392 shaker or srt392

    DADSDREEM, Feb 20, 2017
    Replies:
    7
    Views:
    2,553
    soonercruiser
    May 9, 2017
  5. soonercruiser

    6.4L Oil Catch Can well worth it!

    soonercruiser, Jan 15, 2017
    Replies:
    3
    Views:
    2,907
    Sablelieger
    May 7, 2017
  6. soonercruiser

    6.4L RC2 Black Hex CAI

    soonercruiser, Feb 3, 2017
    Replies:
    0
    Views:
    1,099
    soonercruiser
    Feb 3, 2017
  7. SRTSammy

    6.4L K&N Filters void the warranty??

    SRTSammy, Nov 30, 2011 ... 2 3
    Replies:
    21
    Views:
    10,878
    SRT-Tom
    Apr 29, 2014
  8. Hemi671

    6.4L How do you retard SRT8 6.4l Timing??

    Hemi671, Sep 17, 2012
    Replies:
    3
    Views:
    3,415
    brandy16
    Jan 25, 2014
  9. Teddyp

    6.4L New exhaust installed

    Teddyp, Sep 7, 2013
    Replies:
    1
    Views:
    1,643
    Storm Rider
    Sep 8, 2013
  10. SRT-Tom

    6.4L Danger of Using Nitrous

    SRT-Tom, Oct 9, 2012
    Replies:
    4
    Views:
    3,700
    Hemi671
    Oct 11, 2012
  11. WVMOPARGUY

    6.4L 6.4 swap into 09 5.7 r/t

    WVMOPARGUY, Apr 16, 2012
    Replies:
    6
    Views:
    4,114
    Storm Rider
    May 19, 2012
  12. SRTSammy

    6.4L Best Launch methods?

    SRTSammy, Jan 5, 2012 ... 2
    Replies:
    11
    Views:
    5,115
    genotex
    Jan 24, 2012
Showing threads 1 to 12 of 12

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