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Enthusiasts looking to improve their Challenger's performance
Compatible Vehicles
2022 Dodge Challenger R/T Scat Pack(6.4L HEMI V8)
Fits the Scat Pack (6.4L HEMI) only.
Kooks
1-7/8-Inch Long Tube Headers with Catted Mid-Pipe
MPN: 3101H420 · SKU: CH1748
View on Kooks website4.8across 5 reviews
$3,063.67
Heads upNot intended for street application in most states.Source: AmericanMuscle
Enthusiasts looking to improve their Challenger's performance
Compatible Vehicles
2022 Dodge Challenger R/T Scat Pack(6.4L HEMI V8)
Fits the Scat Pack (6.4L 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?
Long tube headers replace your stock exhaust manifolds with larger, smoother pipes that help your engine breathe better, while the catted mid-pipe section includes high-flow catalytic converters to maintain emissions compliance. Who it's for: Builders looking for noticeable power gains and a deeper exhaust note who want to keep catalytic converters for emissions compliance. Trade-offs: Makes the cabin noticeably louder, may not be street legal in all states despite having cats, and typically requires professional installation due to complexity.
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?
1-7/8-Inch Long Tube Headers with Catted Mid-Pipe 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 | T-304 stainless steel1 |
| Includes | High-Flow Catalytic Converters1 |
| Not CARB Certified | Yes1 |
Sources: 1AmericanMuscle
Price Comparison
Compare prices across 1 retailer — every link opens the real product page
Best price
$3,063.67
at AmericanMuscle
Frequently Asked Questions
Will the 1-7/8-Inch Long Tube Headers with Catted Mid-Pipe 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 1-7/8-Inch Long Tube Headers with Catted Mid-Pipe?
This is rated as a professional-level install. We recommend a professional shop with the right lift and tooling.
Based on product data
Anything I need to know before installing the 1-7/8-Inch Long Tube Headers with Catted Mid-Pipe?
Key callouts from the retailer install notes: • Not intended for street application in most states.
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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