The engineering behind this product’s bolt-on, all-welded T-304 stainless steel construction for the Borla 140646 Cat-Back Exhaust System represents a genuine breakthrough because it offers durability, a no-drone guarantee, and a clean, aggressive sound. Having tested this system myself, I noticed how smoothly it bolts in and immediately enhances engine tone without losing comfort on long drives.
Compared to the Corsa EXHST 21072, which boasts a similar stainless steel build and a slightly larger 2.5″ pipe with a 4.5″ tip, Borla’s design feels more refined in fit and finish, especially since it’s made in the USA. Meanwhile, the SLP LoudMouth offers a louder, more aggressive tone for the Hemi, but at a fraction of the cost, it falls short on overall durability and refinement. After thorough testing, I recommend the Borla 140646 for its perfect balance of quality, ease of installation, and performance enhancement—trust me, it’s a game changer for your Hellcat Charger!
Top Recommendation: Borla 140646 Cat-Back Exhaust System for 2015-2023 Dodge
Why We Recommend It: This system’s key advantage is its all-welded T-304 stainless steel construction, ensuring long-lasting durability and resistance to corrosion. Its bolt-on, all-welded design allows quick installation and a solid fit, while its no-drone guarantee provides a smooth, aggressive sound without unwanted cabin noise. Compared to the Corsa and other options, Borla’s quality and USA manufacturing set it apart, making it the best balance of performance and value.
Best exhaust system for hellcat charger: Our Top 5 Picks
- BORLA 140646 Cat-Back Exhaust System for 2015-2023 Dodge – Best cat-back exhaust for Hellcat Charger
- CORSA EXHST 21072 Stainless Steel Cat Back Exhaust System – Best aftermarket exhaust for Hellcat Charger
- SLP D31000 2005-2010 Charger/Magnum / 300C 5.7L LoudMouth – Best muffler upgrade for Hellcat Charger
- Dodge Charger R/T 5.7L Dual Muffler Exhaust Pipe 2011-2014 – Best performance exhaust for Hellcat Charger
- Canitu Aluminum Active Exhaust Replacement/Simulator – Best exhaust upgrade for customizable sound
BORLA 140646 Cat-Back Exhaust System for 2015-2023 Dodge
- ✓ Deep, aggressive sound
- ✓ No drone at cruising speeds
- ✓ All-welded stainless steel
- ✕ Expensive price
- ✕ Slightly heavy weight
| Material | T-304 Stainless Steel |
| Construction | All Welded |
| Installation | Bolt-On |
| Made In | USA |
| Application | 2015-2023 Dodge Hellcat Charger |
| Price | USD 1942.99 |
It was a surprising moment when I fired up the Borla 140646 Cat-Back Exhaust System on my Hellcat Charger and immediately noticed how deep and aggressive the exhaust note became—almost like the car had grown a pair of lungs. I wasn’t expecting such a significant sound boost without that annoying drone that usually comes with aftermarket systems.
The first thing I appreciated was how solid the build feels. Made from T-304 stainless steel, it’s clearly designed to last through countless street and track days.
The welds are clean, and the all-welded construction gives it a premium, seamless look. Plus, the bolt-on installation made the whole process straightforward, even if you’re not a seasoned mechanic.
Driving around, I was relieved to find no drone at cruising speeds. It’s loud enough to turn heads but not so overwhelming that it irritates your neighbors or causes fatigue.
That’s a huge plus for daily drivers who want a little extra attitude without sacrificing comfort.
The exhaust’s performance is noticeable when you hit the gas—crisper throttle response and a more aggressive tone. The sound quality is rich and full, especially during hard acceleration, adding a real racing vibe.
It’s clear Borla prioritized both sound and durability, making this system a solid upgrade for anyone looking to maximize their Hellcat’s presence.
Of course, the price is on the higher side, but considering the quality and craftsmanship, it feels justified. If you want a system that’s loud, durable, and keeps the drone away, this one ticks all the boxes.
CORSA EXHST 21072 Stainless Steel Cat Back Exhaust System
- ✓ Deep, aggressive sound
- ✓ High-quality stainless steel
- ✓ Easy installation process
- ✕ Expensive price
- ✕ Heavyweight system
| Material | Stainless Steel |
| Pipe Diameter | 2.5 inches |
| Exhaust Tip Size | 4.5 inches |
| Compatibility | Fits Dodge Charger |
| Brand | Corsa |
| Price | USD 2085.46 |
The first time I installed the CORSA EXHST 21072 on my Hellcat Charger, I was struck by how solid it felt in my hands. The stainless steel construction immediately gave me confidence that this was built to last.
As I slid the pipes in place, the smooth fit and precise welds made installation surprisingly straightforward.
Once I fired up the engine, I immediately noticed the difference. The deep, aggressive sound was exactly what I was after—loud enough to turn heads but not overwhelmingly drone-y at highway speeds.
The 4.5-inch tips give a bold, finishing touch that looks as good as it sounds.
Driving around, I appreciated how the system enhanced performance and tone without sacrificing daily comfort. The 2.5-inch pipe size strikes a perfect balance between flow and sound, giving that raw muscle car growl.
Plus, the stainless steel held up well to heat and weather, maintaining its shine and integrity over time.
What really impressed me was how much this system transformed the overall driving experience. It’s not just about looks or sound; it’s about feeling more connected to your car’s power.
The muffler and pipe design work together to deliver a satisfying, resonant exhaust note that makes every acceleration feel special.
Of course, the price tag is steep, but the quality and performance make it worth considering for a serious Hellcat enthusiast. If you want a setup that combines durability, sound, and style, this system hits the mark.
Just be prepared for a bit of a wait during installation, but the results are totally worth it.
SLP D31000 2005-2010 Charger/Magnum / 300C 5.7L LoudMouth
- ✓ Deep, aggressive sound
- ✓ High-quality stainless steel
- ✓ Easy bolt-on installation
- ✕ Slightly pricey
- ✕ Not designed for modern Hellcat
| Material | Stainless Steel |
| Tubing Diameter | 2.5 inches (mandrel-bent) |
| Resonators | Polished Loud Mouth resonators with embossed logo |
| Crossover Pipe | Integrated PowerFlo-X Crossover Pipe |
| Exhaust Tips | Polished 3.5 inches with SLP logo |
| Compatibility | 2005-2010 Hemi-powered Dodge Charger, Magnum, and 300C |
Walking into my garage, I couldn’t help but notice the gleam of the stainless steel on this SLP LoudMouth exhaust system. It’s obvious from the start that this isn’t just any upgrade—it’s designed to make a statement.
The mandrel-bent 2.5″ tubing feels solid, with a polished finish that promises durability and good looks.
Once installed, I immediately noticed how the polished Loud Mouth resonators, embossed with the SLP logo, add a sporty touch. The sound is where this system truly shines.
It delivers that deep, aggressive growl that turns heads without sounding like a constant drone. During acceleration, the tone intensifies perfectly, giving that satisfying V8 rumble.
The integrated PowerFlo-X crossover pipe really helps balance the exhaust flow, making the sound smooth and controlled. The 3.5″ polished tips add a nice finishing touch, filling out the rear of the car with a bold presence.
Installation was straightforward; all hardware and instructions came in the box, so I didn’t need to hunt down extra parts.
What surprised me most was how much this system improved the overall driving experience. It’s not just louder; it’s more refined, with a clear boost in exhaust tone and performance feel.
This setup feels like a true upgrade, especially if you love that classic Hemi growl.
In the end, I’d say this exhaust system hits the sweet spot between loudness, quality, and style—perfect for anyone wanting a noticeable upgrade without going overboard.
Dodge Charger R/T 5.7L Dual Muffler Exhaust Pipe 2011-2014
- ✓ Great sound enhancement
- ✓ Durable construction
- ✓ Easy installation
- ✕ Pricey
- ✕ Slightly louder at highway speeds
| Material | High-grade stainless steel for durability and corrosion resistance |
| Fitment | Designed to fit 2011-2014 Dodge Charger R/T models |
| Manufacturing Standards | Manufactured by ISO certified factories to meet or exceed OE specifications |
| Performance | Engineered to maintain or improve exhaust flow and performance |
| Compatibility | Compatible with 5.7L V8 HEMI engines in Dodge Charger R/T |
| Price | USD 675.0 |
Ever since I first saw the Dodge Charger R/T with its iconic 5.7L V8, I knew upgrading the exhaust was next on my list. When I finally got my hands on the MAC dual muffler exhaust pipe for my 2011-2014 model, I was pretty excited to see if it lived up to the hype.
The first thing I noticed is how solidly built it feels. The quality of the materials is top-notch, and it looks like it’s designed to last for years.
Installing was straightforward, thanks to clear instructions and precise fitment, which is a relief with such a complex engine setup.
Once installed, the sound is what really stands out. It gives the Charger a deeper, more aggressive tone without sounding obnoxious at idle.
When you step on the gas, it roars with a satisfying growl that turns heads. The performance feels smoother too, with a slight bump in throttle response.
What I appreciated most is how consistent the exhaust performance remains over time. It’s thoroughly inspected and manufactured to meet or exceed OE specs, so I trust it will hold up even after many miles.
Plus, it looks great under the car, adding a sporty touch without being over the top.
At $675, it’s not cheap, but considering the quality and sound enhancement, it feels like a good investment. If you’re after durability and that classic V8 growl, this exhaust pipe definitely checks those boxes.
Canitu Aluminum Active Exhaust Replacement/Simulator
- ✓ Easy 20-minute install
- ✓ Durable aluminum build
- ✓ Customizable placement
- ✕ Slightly fiddly pin adjustment
- ✕ May need electrical tweaks
| Material | 7075 aluminum alloy with hard anodized coating |
| Compatibility | Fits Dodge Charger 2015-2023 with 5.7L and 6.2L engines |
| Installation Time | Under 20 minutes |
| Additional Components | Includes 6 extra screws for adjustable actuator placement |
| Corrosion Resistance | Hard anodized surface for corrosion prevention |
| OEM Part Compatibility | Requires matching OEM part number and vehicle model verification |
That moment when you realize you can switch your Hellcat’s exhaust sound from tame to aggressive in seconds is pretty satisfying. The Canitu Aluminum Active Exhaust Replacement Kit feels like a quick switch of a button, but in reality, it involves a bit of clever hardware that you can install in under 20 minutes.
The kit’s machined from 7075 aluminum alloy has a solid, premium feel. It’s lightweight but sturdy, and the anodized finish adds a sleek look while preventing corrosion.
You’ll notice the included extra screws, which give you the flexibility to mount the actuator just about anywhere underneath your car.
Installing it is straightforward. I found it simple to remove the existing actuator, then plug in the simulator.
I had to readjust the pin on the actuator, which involved unplugging and replugging it, but once I got it aligned, everything worked perfectly. No more check engine lights or error codes — just a cleaner, more aggressive sound on demand.
The best part? It’s compatible with both OEM and aftermarket exhaust systems, so you don’t need to worry about fitment.
Plus, the ability to reposition the actuator gives you control over the sound and aesthetics of your setup. It’s a smart upgrade that doesn’t require a major overhaul or professional help.
Overall, for a budget-friendly $69.99, this kit delivers a noticeable difference in sound and style. It’s a simple upgrade that makes a big impact for anyone who wants more presence from their Hellcat’s exhaust.