Engine & Power
The engine is the heart of your Challenger — every performance mod either helps it breathe better, burn fuel more efficiently, or force more air in. These upgrades range from simple bolt-on air intakes to complete supercharger kits. Even small changes to how air and fuel get into the engine can make a noticeable difference in how the car feels.
8 parts found

Comp Cams
.600" Lift Beehive Valve Spring Kit (HEMI)
ProfessionalStage 3
$450- $520
Texas Speed
7.400" Hardened Pushrods (HEMI)
ProfessionalStage 3
$160- $190

ProCharger
D-1SC ProCharger System (6.4L) - Complete
+175 HP+140 TQ
ProfessionalStage 3
$7,500- $8,200

Comp Cams
Hardened Chromoly Pushrod Set (HEMI)
ProfessionalStage 3
$180- $220

Comp Cams
Non-MDS Hydraulic Roller Lifter Set (HEMI)
ProfessionalStage 3
$380- $430

Mopar
Non-MDS Lifter Set (HEMI)
ProfessionalStage 3
$420- $480

Magnuson
TVS2300 Supercharger Kit (5.7L)
+140 HP+130 TQ
ProfessionalStage 3
$7,595

Magnuson
TVS2650 Magnum Performance Supercharger Kit (6.4L)
+175 HP+160 TQ
ProfessionalStage 3
$8,995- $9,295