Kooks Long Tube Headers & Mid Pipes: Chrysler 300C / Dodge Challenger / Charger 5.7L Hemi 2009 - 2024

Kooks Long Tube Headers & Mid Pipes

09-24 Chrysler 300C / Dodge Challenger / Charger 5.7L Hemi

3100H420 / 3100H430 / 3100H530

Kooks Long Tube Headers & Mid Pipes are engineered for maximum performance, sound, and durability for 5.7L HEMI-powered vehicles. Constructed from premium 304 stainless steel, the headers are available in 1-7/8” or 2” primaries, including Signature Series stepped designs. TIG-welded and mandrel-bent, each primary features blended flanges, integrated venturi merge spikes, and O2 bungs for optimal exhaust scavenging, flow, and minimal turbulence.

The system pairs with 3” mid-pipes, available as high-flow race catted or GREEN catted EPA-certified versions. Each kit includes all necessary hardware, O2 extensions, gaskets, and Stage 8 locking bolts for a complete bolt-on installation. The connection pipes feature OEM outlets for seamless integration with stock exhaust systems. This precision-engineered kit enhances horsepower, torque, throttle response, and produces a deep, aggressive exhaust tone. Not compatible with AWD vehicles.

• 304 stainless steel construction, TIG-welded and mandrel-bent
• Primaries available in 1-7/8”, 2”, or Signature Series stepped designs
• Integrated venturi merge spike and blended flange for optimal flow
• Leak-proof ball flange collector for durability
• O2 bungs pre-welded; includes O2 extensions, gaskets, and Stage 8 locking bolts
• Includes high-flow race catted or GREEN catted 3” mid-pipes
• EPA-certified performance in 49 states (GREEN cats)
• OEM outlet for connection to stock exhaust
• Improves horsepower, torque, throttle response, and exhaust scavenging
• Aggressive, deep exhaust tone
• Not CARB compliant; not legal for California street use
• Designed for 2WD or RWD applications only