Exhaust for the Dodge Hellcat
Cat-back and axle-back systems, long-tube headers, and mid-pipes that free up flow and unleash the supercharged 6.2 HEMI's unmistakable roar.
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Exhaust is the one Hellcat modification where the reason to buy is usually sound rather than power, and being honest about that leads to better purchases. Decide how far back you want to cut, how much drone you can live with on the highway, and whether you intend to keep the factory active-exhaust valves — those three answers narrow the field faster than any dyno chart.
Find exhaust on eBay Motors
Used, OEM, and hard-to-find exhaust for the Hellcat — live listings, prices set by the seller.
New Amazon parts for this category are added daily. In the meantime, browse live listings on eBay Motors above.
How to choose exhaust for a Hellcat
Axle-back, cat-back, or headers
Axle-back is the cheapest route to a different voice and the easiest to reverse. Cat-back replaces the mid-section too, so it changes both tone and flow. Long-tube headers are the only part of the chain that reliably changes the power number — and the only one that pulls tuning and emissions into the conversation.
Drone is the thing owners regret
A system that sounds spectacular at wide-open throttle can be unbearable at a steady 70 mph. Look specifically for how a system behaves at cruise rpm, not just how it sounds in a rev clip.
Decide about the active-exhaust valves up front
The factory system uses valves to keep the car civil in quiet mode and open it up otherwise. Some aftermarket systems retain that control, some delete it. If you value the quiet-mode setting for cold starts and neighbourhoods, filter for systems that keep it.
Headers change the tune, not just the pipe
Fitting long tubes without revisiting the calibration leaves power on the table and can set fault codes. Budget the tune as part of the header purchase rather than as a later problem.
Fitment checkpoints
- Challenger and Charger exhausts are not interchangeable behind the mid-section — the bodies differ in length and routing even though the engine is shared.
- Confirm whether a kit retains, relocates, or deletes the factory valve actuators, and whether it reuses your hangers.
- Off-road mid-pipes and catalyst deletes carry emissions consequences that vary by jurisdiction. Buy with your inspection regime in mind.
- Take-off factory systems from owners who upgraded are common on eBay Motors and are the cheap way back to stock.