CarModPlanner2022 Challenger
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CarModPlanner

The free build planner for the 2022 Dodge Challenger. Browse performance parts, check compatibility, compare prices, and visualize your mods in 3D.

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CarModPlanner is a free community resource for 2022 Dodge Challenger enthusiasts. Not affiliated with Stellantis, Dodge, or any retailer. Prices shown are sourced from third-party retailers and may not reflect current pricing.

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HomeEngine & PowerSpark Plugs & Ignition

Engine & Power

View in catalog →

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.

Spark Plugs & Ignition

Spark plugs ignite the air-fuel mixture in each cylinder 40+ times per second. Better plugs mean more consistent combustion, smoother idle, and better throttle response. The HEMI has a unique dual-plug design (two per cylinder = 16 total), so plug changes take a bit longer than most engines. Modified engines often need colder-rated plugs to handle higher combustion temperatures.

Read the Spark Plugs & Ignition buyer's guide →

43 parts found

Subcategory

All (157)Cold Air Intakes (46)E85 / Flex Fuel Kits (1)Fuel Pressure Regulators (2)Fuel Pumps (8)Fuel Rails (7)Ignition Coils (16)Pushrods (1)Spark Plugs & Ignition (43)Supercharger Kits (6)Throttle Bodies (5)Throttle Response Controllers (9)Tuners & Programmers (9)Underdrive Pulleys (0)VVT & MDS Delete (2)Valve Springs & Lifters (2)

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NamePrice: Low → HighPrice: High → LowHP Gain
Mishimoto 160°F Racing Thermostat

Mishimoto

160°F Racing Thermostat

Intermediate
$68.95
ACDelco Conventional Spark Plug R43S

ACDelco

Conventional Spark Plug R43S

Intermediate
$5.99
Champion Copper Plus Spark Plug (RN12YC)

Champion

Copper Plus Spark Plug (RN12YC)

Intermediate
$5.99
Champion Copper Plus Spark Plug RN9YC

Champion

Copper Plus Spark Plug RN9YC

Intermediate
$4.99
ACDelco Double Platinum Spark Plug

ACDelco

Double Platinum Spark Plug

Intermediate
$11.49
Autolite Double Platinum Spark Plug APP5263

Autolite

Double Platinum Spark Plug APP5263

Intermediate
$7.49
Dragon Fire Performance Dragon Fire Performance Iridium Spark Plugs

Dragon Fire Performance

Dragon Fire Performance Iridium Spark Plugs

Bolt-on
$399.80
E3 E3.74 Spark Plugs

E3

E3.74 Spark Plugs

Bolt-on
$6.99
NGK G-Power Platinum Spark Plug (GR4GP)

NGK

G-Power Platinum Spark Plug (GR4GP)

Intermediate
$6.99
NGK G-Power Spark Plug

NGK

G-Power Spark Plug

Intermediate
$7.23
NGK G-Power Spark Plug

NGK

G-Power Spark Plug

Intermediate
$7.23
NGK G-Power Spark Plug (0.044" Gap)

NGK

G-Power Spark Plug (0.044" Gap)

Intermediate
$7.23
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