Description
Maximized Exhaust Flow and Power. These Kooks Signature Series long tube headers feature a stepped primary design that transitions from 1-7/8 inch to 2 inch, enhancing scavenging and boosting mid-range torque without sacrificing top-end power.
Emissions-Friendly, Durable Construction. Constructed from premium 304 stainless steel and ceramic-coated for heat management, the headers integrate GREEN catted OEM-style connections to preserve catalytic compliance while resisting corrosion.
Installation. This product installs by unbolting factory manifolds, transferring heat shields, bolting on the Kooks headers with supplied gaskets and hardware, and reconnecting the O₂ sensors—basic hand and wrench tools required.
Application. These Kooks 1-7/8 × 2-Inch Signature Series Stepped Long Tube Headers with GREEN Catted OEM Connections fit 2015–2023 Challenger models equipped with the 6.2 L HEMI engine.
CA Residents: WARNING: Cancer and Reproductive Harm
- Kooks 1-7/8 × 2-Inch Signature Series Stepped Long Tube Headers with GREEN Catted OEM Connections
- Mandrel-Bent 304 Stainless Steel Tubing with Stepped Primary Design
- With 1-7/8 Inch to 2 Inch Stepped Tubes for Optimized Flow and Torque
- Integrated GREEN Catted Flanges to Maintain Factory Emissions Compliance
- CNC-Machined Collector Flanges for Precise Fitment
- High-Temp Ceramic Coating to Reduce Underhood Temperatures
- Includes Gaskets, Hardware, and O₂ Sensor Bung Extensions
- Fits 2015–2023 Challenger 6.2 L HEMI Engines with OEM Catted Connections
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