Your Dodge Challenger Scat Pack has a great sound, but you can make it even better. The right exhaust system unlocks that deep, powerful V8 rumble you love.
With so many choices, picking the best one can be tough. Do you want a full cat-back system or a simple mid-muffler swap? Your budget and sound goals really matter here.
We looked at the top exhaust options for your Scat Pack. Some are loud and aggressive, others are more subtle. The right pick depends on what you’re looking for.
This guide will help you find your perfect match. Let’s dive into the best exhausts to make your Challenger sound as mean as it looks.
| Product Image | Product Name | Best For | Check Price |
|---|---|---|---|
 |
BORLA 140650 Cat-Back Exhaust System | V6 Challenger Sound | PRICES |
 |
Roneeson Active Exhaust Valve Actuator | Fixing Exhaust Valves | PRICES |
 |
Canitu Active Exhaust Simulator | Error Code Fix | PRICES |
 |
BORLA 140641 Cat-Back System | Scat Pack V8 Power | PRICES |
 |
MBRP Catback Exhaust | Budget-Friendly Upgrade | PRICES |
 |
Mid Muffler Replacement Kit | Simple Sound Boost | PRICES |
 |
Simulator with Active Exhaust | Valve Delete Kit | PRICES |
BORLA 140650 Cat-Back Exhaust System
The BORLA 140650 gives your V6 Challenger a much deeper and more aggressive tone. It’s a full cat-back system made from strong T-304 stainless steel.
This system uses Borla’s ATAK technology for that signature aggressive sound. The design provides a dual split rear exit that looks great on your car. You will need to reuse your factory tips, which keeps the cost down a bit.
Installation is pretty straightforward if you have some mechanical skills. The sound is loud when you want it but not obnoxious during normal driving. It’s a solid upgrade from the quiet factory exhaust.
Pros:
👍 Deep, aggressive ATAK sound
👍 Strong T-304 stainless steel build
👍 Direct fit for easy installation
👍 Improves exhaust flow for better power
👍 Works with factory exhaust tips
Cons:
👎 Does not include new exhaust tips
👎 Higher price than some options
👎 Might be too loud for some drivers
My Honest Opinion:
If you have a V6 Challenger and want a real exhaust note, this Borla system delivers. The quality is top-notch and the sound transformation is amazing. Just know you’ll need to keep your stock tips or buy some separately.
Roneeson Active Exhaust Valve Actuator
This Roneeson actuator fixes broken active exhaust valves on your Challenger. It’s a direct replacement for the factory part that often fails.
The installation is plug-and-play with no programming needed. It works with Challenger, Charger, and Chrysler 300 models from 2015 onward. The build quality feels just as good as the original equipment.
If your exhaust valves are stuck or throwing error codes, this solves the problem. You get full function back for your active exhaust system. No more warning lights on your dashboard.
Pros:
👍 Direct OEM replacement
👍 Easy plug-and-play installation
👍 Fixes stuck valve issues
👍 Works with multiple vehicle models
👍 Good build quality
Cons:
👎 Only fixes existing valves
👎 Doesn’t improve sound
👎 Specific to active exhaust systems
My Honest Opinion:
This is a repair part, not a performance upgrade. But if your active exhaust valves have failed, it’s a perfect fix. The price is fair and installation takes minutes. It beats paying dealer prices for the same repair.
Canitu Active Exhaust Simulator
The Canitu simulator tricks your car’s computer after you remove the active exhaust valves. It stops those annoying check engine lights.
This black aluminum unit is made for 5.7L and 6.2L engines. The installation is simple – just plug it into the factory harness. Your car will think the valves are still working perfectly.
It’s the perfect solution when you install an aftermarket exhaust. You won’t have any warning lights or error codes. The build feels solid and it should last the life of your car.
Pros:
👍 Prevents check engine lights
👍 Simple plug-and-play setup
👍 Solid aluminum construction
👍 Works with valve delete mods
👍 Affordable solution
Cons:
👎 Doesn’t improve exhaust sound
👎 Only for specific engine sizes
👎 Requires valve removal to be useful
My Honest Opinion:
This little device is a must-have if you’re deleting your active exhaust valves. It’s cheap insurance against dashboard warnings. The installation takes five minutes and it works exactly as promised.
BORLA 140641 Cat-Back System
This Borla system is made specifically for Scat Pack models with the 6.4L Hemi. It delivers that classic Borla growl with better performance.
The design works with your factory active exhaust valves and MDS system. You get improved exhaust flow without throwing any error codes. The sound is deep and aggressive without being overwhelming inside the cabin.
Build quality is what you expect from Borla – excellent. The T-304 stainless steel will last for years without rusting. You do need to reuse your factory exhaust tips and bezels.
Pros:
👍 Perfect for Scat Pack 6.4L V8
👍 Maintains active exhaust function
👍 Great Borla sound quality
👍 Top-tier construction materials
👍 Improves horsepower and torque
Cons:
👎 Higher price point
👎 Tips and bezels not included
👎 Professional installation recommended
My Honest Opinion:
This is the exhaust to get if you have a Scat Pack and want the best. The sound is incredible and the quality is unmatched. Yes, it’s pricey, but you get what you pay for with Borla.
MBRP Catback Exhaust
The MBRP catback system offers great value for Challenger owners. It fits 5.7L, 6.2L, and 6.4L engines with aluminized steel construction.
This exhaust gives you a deep, aggressive tone without breaking the bank. The aluminized steel provides good durability for most climates. Installation is straightforward with all necessary hardware included.
You get a complete catback system with everything you need. The sound is noticeably better than stock but not overly loud. It’s a solid middle-ground option for budget-minded enthusiasts.
Pros:
👍 Great value for money
👍 Fits multiple engine sizes
👍 Complete kit with all parts
👍 Good deep exhaust note
👍 Direct bolt-on installation
Cons:
👎 Aluminized steel vs stainless
👎 Sound may be too quiet for some
👎 May not last as long as premium systems
My Honest Opinion:
MBRP delivers excellent bang for your buck. The sound improvement is significant and the quality is good for the price. If you want a better exhaust without spending Borla money, this is a smart choice.
Mid Muffler Replacement Kit
This mid muffler replacement is the most affordable way to improve your Challenger’s sound. It replaces just the center mufflers with straight-through pipes.
The kit uses 304 stainless steel for good durability. Installation is simple – any muffler shop can do it in under an hour. You keep your factory active exhaust valves and tips.
The result is a much louder and deeper exhaust note. Cold starts sound particularly aggressive. There’s some drone at highway speeds, but many owners don’t mind it.
Pros:
👍 Very affordable upgrade
👍 Significant sound improvement
👍 Keeps factory valves and tips
👍 Easy installation process
👍 Good quality stainless steel
Cons:
👎 Can create cabin drone
👎 Not a full system upgrade
👎 May be too loud for daily driving
My Honest Opinion:
For the money, this mod delivers the biggest sound improvement. It’s not for everyone due to the drone, but if you want loud and cheap, this is your best bet. Just be ready for the attention you’ll get.
Simulator with Active Exhaust
This complete simulator kit lets you delete your active exhaust valves completely. It includes everything needed for a clean removal.
The kit comes with simulators, block-off plates, and all necessary hardware. Installation is straightforward and eliminates stuck valve issues permanently. Your car will think the valves are still working properly.
This is perfect when you’re installing an aftermarket exhaust without active valve support. It’s also a good solution for fixing failed factory valves. The quality seems good for the price.
Pros:
👍 Complete valve delete kit
👍 Prevents check engine lights
👍 Solves stuck valve problems
👍 Includes all installation parts
👍 Affordable permanent solution
Cons:
👎 Loses active exhaust function
👎 Requires exhaust modification
👎 Not reversible easily
My Honest Opinion:
If you’re tired of dealing with problematic active exhaust valves, this kit is your answer. It’s a set-it-and-forget-it solution