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:
    5,102
    Shaggy
    Nov 30, 2011
  1. SRT-Tom

    Racer X's Races his Demon 170

    SRT-Tom, Jan 8, 2025 ... 3 4 5
    Replies:
    47
    Views:
    1,430
    stingray
    Apr 26, 2025 at 2:33 PM
  2. SRT-Tom

    SRTs Being Auctioned at Mecum

    SRT-Tom, Jan 1, 2025 ... 2
    Replies:
    11
    Views:
    687
    bobbymac
    Apr 14, 2025
  3. SRT-Tom

    Scat Pack

    SRT-Tom, Mar 24, 2025 ... 2
    Replies:
    10
    Views:
    431
    Sexy Blue
    Mar 25, 2025
  4. SRT-Tom

    Assembly Line Build of 2023 Demon

    SRT-Tom, Feb 1, 2025
    Replies:
    2
    Views:
    347
    Niles
    Feb 3, 2025
  5. BBBAD345

    6.1L 6.1L Intake manifold bolts.

    BBBAD345, Nov 3, 2020
    Replies:
    9
    Views:
    2,164
    HellKitten
    Feb 2, 2025
  6. SRT-Tom

    Music Video

    SRT-Tom, Jan 11, 2025
    Replies:
    1
    Views:
    204
    baccaruda
    Jan 12, 2025
  7. SRT-Tom

    Demon 170 Sets 1/4 Mile Record

    SRT-Tom, Jan 3, 2025
    Replies:
    3
    Views:
    485
    Mark Davidson
    Jan 6, 2025
  8. SRT-Tom

    Rarest Gen 3 HEMI

    SRT-Tom, Nov 22, 2024
    Replies:
    3
    Views:
    444
    Sexy Blue
    Nov 23, 2024
  9. SRT-Tom

    Demon 170

    SRT-Tom, Sep 10, 2024 ... 2
    Replies:
    10
    Views:
    1,026
    Moparisto
    Nov 13, 2024
  10. Bob D

    2014 SRT Barton Shifter Install

    Bob D, Oct 5, 2024
    Replies:
    2
    Views:
    327
    Sexy Blue
    Oct 6, 2024
  11. SRT-Tom

    Pre-Production Challenger SRT Going to Auction

    SRT-Tom, Sep 24, 2024
    Replies:
    1
    Views:
    483
    baccaruda
    Sep 24, 2024
  12. Pat Quigley

    6.1L 6.1 Mantic Clutch

    Pat Quigley, Jun 11, 2024
    Replies:
    6
    Views:
    598
    Pat Quigley
    Sep 9, 2024
  13. SRT-Tom

    Fastest American Production Car

    SRT-Tom, Jul 14, 2024
    Replies:
    7
    Views:
    706
    Sexy Blue
    Jul 19, 2024
  14. SRT-Tom

    Demolished Redeye

    SRT-Tom, Apr 5, 2024
    Replies:
    6
    Views:
    797
    Moparisto
    May 11, 2024
  15. SRT-Tom

    2012 Challenger Super Bee

    SRT-Tom, Apr 21, 2024
    Replies:
    1
    Views:
    801
    fritzthecat
    Apr 22, 2024
  16. SRT-Tom

    HEMI Head Flow Comparison

    SRT-Tom, Feb 25, 2024
    Replies:
    2
    Views:
    1,151
    Moparisto
    Mar 17, 2024
  17. SRT-Tom

    Love for the 6.1 Hemi

    SRT-Tom, Jan 28, 2024
    Replies:
    7
    Views:
    1,404
    IntimidatorRT
    Feb 15, 2024
  18. SRT-Tom

    Damaged 6.1 Hemi

    SRT-Tom, Dec 19, 2023
    Replies:
    2
    Views:
    531
    fritzthecat
    Dec 26, 2023
  19. SRT-Tom

    15 Year Anniversary

    SRT-Tom, Dec 12, 2023
    Replies:
    5
    Views:
    882
    Green with Envy
    Dec 18, 2023
  20. SRT-Tom

    Fastest Naturally Aspirated Muscle Car

    SRT-Tom, Dec 5, 2023
    Replies:
    6
    Views:
    1,325
    Darrell Feit
    Dec 13, 2023
Showing threads 1 to 20 of 199

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