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. SRT-Tom

    6.1L George Barris Custom Challenger Up for Auction

    SRT-Tom, Jul 23, 2021 ... 2 3 4
    Replies:
    33
    Views:
    3,746
    2017 Redline HC
    Aug 7, 2021
  2. BBBAD345

    6.1L 6.1L Intake manifold bolts.

    BBBAD345, Nov 3, 2020
    Replies:
    1
    Views:
    929
    2017 Redline HC
    Nov 3, 2020
  3. TommyFox

    6.1L Where to buy a new ECM ?

    TommyFox, Sep 27, 2020
    Replies:
    6
    Views:
    767
    Katshot
    Sep 28, 2020
  4. HemiFeverAZ

    6.1L Driveshaft

    HemiFeverAZ, Dec 9, 2019
    Replies:
    0
    Views:
    809
    HemiFeverAZ
    Dec 9, 2019
  5. 70-426_10-SRT

    6.1L Took her to the Track last night

    70-426_10-SRT, Aug 25, 2019 ... 2
    Replies:
    16
    Views:
    2,623
    B5blueRT
    Sep 29, 2019
  6. vedros74

    6.1L Tuner for 6.1

    vedros74, Jul 23, 2016 ... 2
    Replies:
    11
    Views:
    3,700
    Patches
    Sep 6, 2019
  7. HemiFeverAZ

    6.1L Clutches

    HemiFeverAZ, Jun 28, 2019
    Replies:
    4
    Views:
    1,217
    ZEN357
    Jul 1, 2019
  8. AnthonyLopez11B

    6.1L Alternator cooling

    AnthonyLopez11B, Feb 7, 2017 ... 2
    Replies:
    13
    Views:
    3,443
    HemiFeverAZ
    Jun 28, 2019
  9. CookieMonsterSRT

    6.1L Realistic performance upgrade wishlist

    CookieMonsterSRT, Jun 27, 2019
    Replies:
    9
    Views:
    1,283
    HemiFeverAZ
    Jun 28, 2019
  10. HemiFeverAZ

    6.1L radiators

    HemiFeverAZ, Jun 17, 2019 ... 2
    Replies:
    12
    Views:
    2,872
    HemiFeverAZ
    Jun 23, 2019
  11. TommyFox

    6.1L Has anyone had their 6.1 intake ported?

    TommyFox, Feb 26, 2019
    Replies:
    0
    Views:
    483
    TommyFox
    Feb 26, 2019
  12. 70-426_10-SRT

    6.1L Bustin Bob's Glass Pack Resonator Delete kit installed

    70-426_10-SRT, Jul 13, 2018
    Replies:
    5
    Views:
    3,020
    70-426_10-SRT
    Jul 17, 2018
  13. SRT-Tom

    6.1L Mod-Friendly

    SRT-Tom, Nov 16, 2017
    Replies:
    1
    Views:
    1,818
    Nikdom
    Jan 8, 2018
  14. vedros74

    6.1L Differential swap need some knowledge

    vedros74, Mar 11, 2017
    Replies:
    0
    Views:
    1,134
    vedros74
    Mar 11, 2017
  15. SRT-Tom

    6.1L Under Hood Appearance

    SRT-Tom, Jan 13, 2012
    Replies:
    3
    Views:
    2,668
    SRT-Tom
    Jan 13, 2012
Showing threads 1 to 15 of 15

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