2015-2023 Dodge Challenger R/T Mod Guide
5.7L V8 HEMI (HEMI57) • 375 HP / 410 lb-ft • RWD
375
stock HP
5
parts
5
categories
Best Performance Mods for the 2015-2023 Dodge Challenger R/T
Looking to get more power out of your Dodge Challenger R/T? We've cataloged 5 performance parts across 5 categories with real-world HP and torque gains.
The biggest single gain? The Comp Cams Comp Cams Stage 2 (Camshaft) adds +35 HP on its own.
Intake
Cold air intakes, short ram intakes
K&N K&N Cold Air Intake
63-1564
+12 HP
+10 lb-ft
$350.00
K&N CAI
Exhaust (Cat-Back)
Cat-back and axle-back exhaust systems
Borla Borla ATAK Cat-Back
140754
+10 HP
+8 lb-ft
$1,100.00
Borla ATAK catback
Headers/Manifold
Long tube and shorty headers
Kooks Kooks LT Headers
31002200
+25 HP
+20 lb-ft
$1,600.00
Kooks LT headers
Camshaft
Performance camshafts
Comp Cams Comp Cams Stage 2
CC-HEMI-S2
+35 HP
+30 lb-ft
$750.00
Comp Cams Stage 2
Tune/ECU Flash
ECU tunes and flash calibrations
DiabloSport DiabloSport Tune
DS-HEMI
+20 HP
+15 lb-ft
$400.00
DiabloSport tune
Ready to build?
Use our interactive builder to pick your parts, see total HP gains, and simulate quarter-mile times.
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