Performance Tuning

Forum to discuss all things related to adding performance tunes to the Hellcat.

Filters

Cold Air Intakes...

Replies: 4

Views: 672

May 14, 2019

Xavier84

M

2

BWoody Tuned Hellcat 821whp 777tq

Replies: 4

Views: 11,717

Oct 1, 2018

LonestarHellcat

M

Poll

Automatic or manual transmission

Replies: 4

Views: 10,076

Apr 2, 2017

HellcatMike

2016 hc challenger automatic installing these mods ???

Replies: 4

Views: 5,613

Nov 18, 2016

JCASTILLO

Hellcat running on e85 nets 753RWHP, 886HP at the crank

Replies: 1

Views: 5,235

Apr 17, 2015

RonHellcat

Challenger Hellcat tuned for E85 Sees 753 Rear-Wheel Horsepower

Replies: 1

Views: 16,007

Apr 17, 2015

RonHellcat

SeriousHP tunes a Hellcat to 706 RWHP

Replies: 5

Views: 6,850

Apr 3, 2015

RonHellcat

Unleashed Tuning Dodge Hellcat Custom Tuning Results

Replies: 0

Views: 3,935

Mar 26, 2015

RonHellcat

Unleashed Tuning Dodge Hellcat Custom Tuning Results

Replies: 1

Views: 6,345

Mar 26, 2015

LonestarHellcat

SeriousHP Performance has managed to tune the Challenger Hellcat to 706 RWHP

Replies: 1

Views: 4,617

Mar 18, 2015

HellcatMike

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