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Enthusiasts looking to improve their Challenger's performance
Compatible Vehicles
2022 Dodge Challenger SRT Hellcat(6.2L Supercharged HEMI V8)
Fits the Hellcat (6.2L Supercharged HEMI) only.
Kooks
2-Inch Long Tube Headers with Green Catted OEM Connections
MPN: 3103H630 · SKU: CH16696
View on Kooks website5.0across 16 reviews
$3,795.67
Enthusiasts looking to improve their Challenger's performance
Compatible Vehicles
2022 Dodge Challenger SRT Hellcat(6.2L Supercharged HEMI V8)
Fits the Hellcat (6.2L Supercharged HEMI) only.
Required & Recommended Supporting Parts2 required1 strongly recommended2 tips
2 required1 strongly recommended2 tips
ConflictMid-Pipe — Long tube headers require a catted or off-road mid-pipe to complete the exhaust path.
+1 similar reason
- Long tube header collectors sit further back than stock manifolds. The factory mid-pipe will not bolt up — an aftermarket mid-pipe sized for the headers is required.
RequiredO2 Sensors — Long tube headers relocate O2 sensors and may require extensions or new sensors.
Needs: O2 Sensors
No linked products in the catalog yet.
Strongly RecommendedECU Tuner / Programmer — Long tube headers change exhaust flow and may require a tune to prevent check engine lights.
+1 similar reason
- Headers change exhaust flow and may require a tune to prevent lean conditions and optimize performance.
SuggestedECU Tune — Long tube headers benefit significantly from a custom tune to capture the full power gain and avoid O2 fault codes.
SuggestedExhaust Gaskets — Fresh exhaust gaskets ensure proper sealing at header connections.
Needs: Exhaust Gaskets
No linked products in the catalog yet.
What Does This Do?
Kooks 2-Inch Long Tube Headers are exhaust components that help improve your Dodge Challenger's performance by allowing exhaust gases to flow more freely, which can increase horsepower and torque. Who it's for: These headers are ideal for car modders looking to enhance their Challenger's performance, especially those planning a full build or serious upgrades. Trade-offs: Installing these headers may result in a louder exhaust note and could require additional tuning to optimize performance.
Why Install This?
Benefits
- Headers are one of the best power-per-dollar exhaust upgrades
- Long tubes offer more power but are harder to install; shorty headers are easier but give less gain
Things to Know
- Long tube headers typically require a tune for best results
- May affect emissions compliance depending on your state
- Professional installation recommended — requires specialty tools or expertise
Where does this go on the car?
2-Inch Long Tube Headers with Green Catted OEM Connections changes 2 primary stock components (highlighted red). Included or supporting pieces are listed below.
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Red = primary stock component changed
Primary install targets (2)
- Headers
- Long Tube Headers
This Upgrade Covers 2 Areas
The build planner counts these as covered so you don't double-pay for parts this upgrade already addresses.
Headers
Replaces stock
Long Tube Headers
Replaces stock
Specifications
3 attributes| Material | T304 stainless steel1 |
| Exhaust Tone | Louder exhaust1 |
| Catalytic Converter Type | Green catted Y-pipe1 |
Sources: 1AmericanMuscle
Tune Required
This part requires an ECU tune to function correctly. Without a tune, the engine computer won't adjust for the new part, potentially causing poor performance, check engine lights, or engine damage.
Price Comparison
Compare prices across 1 retailer — every link opens the real product page
Best price
$3,795.67
at AmericanMuscle
Frequently Asked Questions
Will the 2-Inch Long Tube Headers with Green Catted OEM Connections fit my car?
Verified fitment includes 2022 Dodge Challenger. The full compatibility list is shown in the Compatible Vehicles section above; if your specific year/trim is not listed, double-check with the retailer before purchase.
Based on product data
How hard is it to install the 2-Inch Long Tube Headers with Green Catted OEM Connections?
This is rated as a professional-level install. We recommend a professional shop with the right lift and tooling. A custom tune is required for safe operation.
Based on product data
Headers buyer's guide
How to pick headers for your Challenger — what matters, what doesn't, and what to avoid.
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