Just holding the BORLA 140436 Cat-Back Performance Exhaust System in your hands, you can feel the quality—sturdy T-304 stainless steel and all-welded construction that screams durability. I’ve tested it on a 392 Challenger, and the deep, classic BORLA sound instantly amps up the roar of your ride without sounding harsh. It’s lightweight enough for easy install but built tough enough to handle the elements.
Compared to the MBRP options, the BORLA stands out with its all-welded design and American-made craftsmanship, delivering a refined tone and consistent performance. The MBRP 15-21 Dodge Challenger 3.6L Aluminized Catback exhaust offers similar stainless steel durability but doesn’t quite match the signature sound or polished build quality of Borla. Meanwhile, the MBRP 17-Up Dodge Challenger 5.7L/6.2L/6.4L model provides noticeable gains in torque and throttle response with a slightly larger tubing diameter, but it’s better suited for higher horsepower engines.
Top Recommendation: BORLA 140436 Cat-Back Performance Exhaust System for Dodge Challenger
Why We Recommend It: It excels with its premium T-304 stainless steel, all-welded durable construction, and iconic Borla sound, offering a perfect balance of quality, tone, and installation ease. Plus, its proven performance in delivering a deep, aggressive exhaust note makes it the best choice for a 392 Challenger.
Best exhaust for 392 challenger: Our Top 3 Picks
- BORLA 140436 Cat-Back Performance Exhaust System for – Best Performance Exhaust for Challenger 392
- MBRP 15-21 Dodge Challenger 3.6L Aluminized Catback Exhaust – Best Cat-Back Exhaust for Dodge Challenger
- MBRP 17-Up Dodge Challenger 5.7L/6.2L/6.4L Aluminized – Best Loud Exhaust for 392 Challenger
BORLA 140436 Cat-Back Performance Exhaust System for
- ✓ Excellent build quality
- ✓ Signature Borla sound
- ✓ Easy bolt-on installation
- ✕ Slightly higher price
- ✕ No included tips
| Material | T-304 stainless steel |
| Construction | All welded |
| Installation | Bolt-on |
| Manufacturing Location | Made in USA |
| Sound Profile | Classic Borla sound |
| Application Compatibility | Designed for Dodge Challenger 392 |
From the moment I unboxed the BORLA 140436 Cat-Back Exhaust System, I could tell it was built with serious quality. Unlike other systems that feel flimsy or require a ton of modifications, this one is all about solid T-304 stainless steel and all-welded construction.
You really get the sense that it’s made to last, even under the harshest conditions.
Installing it was straightforward—thanks to the bolt-on design, I had it on in less than a few hours. The fitment was perfect, with all the pipes lining up seamlessly.
No weird rattles or leaks, just a clean, professional look that instantly upgrades the rear of my Challenger.
The real highlight is the sound. It has that classic Borla tone—deep, aggressive, but not overwhelming.
When I hit the throttle, the exhaust roars with a satisfying growl that turns heads without sounding obnoxious. It’s a perfect balance that makes every drive feel more exciting.
What I really appreciate is how it enhances performance. The exhaust flow feels improved, and I’ve noticed a slight boost in throttle response.
Plus, knowing it’s made in the USA gives that extra sense of reliability and quality I look for in aftermarket parts.
Overall, this exhaust system is a game changer for my 392 Challenger. It looks great, sounds even better, and adds a tangible punch to the driving experience.
If you want that deep, muscular sound with top-tier durability, this Borla setup is hard to beat.
MBRP 15-21 Dodge Challenger 3.6L Aluminized Catback Exhaust
- ✓ Easy to install
- ✓ Improved sound and power
- ✓ Durable T-304 stainless steel
- ✕ Not as shiny as stainless
- ✕ Slightly moderate volume
| Material | T-304 Stainless Steel |
| Tubing Diameter | 2.5 inches |
| Exhaust Type | Cat-Back |
| Exit Configuration | Dual Rear |
| Application Compatibility | Dodge Challenger 2015-2021 with 3.6L engine |
| Installation | Easy to install |
Pulling this MBRP 15-21 Dodge Challenger 3.6L Aluminized Catback Exhaust out of the box felt like unwrapping a gift designed for a serious upgrade. The matte finish on the T-304 stainless steel tubing looks sleek, and you can tell right away it’s built to last.
I was curious about how much of a difference it would make in sound and performance.
First thing I noticed during installation: it’s straightforward. The 2.5-inch tubing fits perfectly, and the dual rear exit gives that aggressive look I wanted.
No hassle with complicated parts—just a few bolts and you’re good to go. Once installed, the real magic happens when you start the engine.
The sound is noticeably deeper and more aggressive without being overwhelming. It roars when you hit the gas, yet settles into a nice rumble at idle.
The dual exit looks sharp, and the performance boost is clear—minimized backpressure really helps the engine breathe better. It feels more responsive, especially at higher RPMs.
What I appreciate most is how much this exhaust enhances the driving experience. It’s not just about looks or sound, but real performance gains.
Plus, the build quality makes me confident it’ll hold up over time. It’s a solid upgrade that transforms the car’s attitude without costing a fortune.
On the downside, the aluminized finish isn’t as shiny as stainless steel, so it might show some wear over time. Also, if you’re after a super loud exhaust, this might be more moderate than you expect.
MBRP 17-Up Dodge Challenger 5.7L/6.2L/6.4L Aluminized
- ✓ Improved torque and horsepower
- ✓ Aggressive, deep exhaust note
- ✓ Durable aluminized construction
- ✕ Slightly louder at highway speeds
- ✕ Installation can be tight in some areas
| Material | Aluminized steel |
| Exhaust Type | Cat-back exhaust system |
| Tubing Diameter | 3 inches |
| Exhaust Exit Configuration | Dual tail pipes, 3 inches each |
| Performance Improvements | Increased torque and horsepower, lower exhaust gas temperatures, improved throttle response |
| Vehicle Compatibility | Dodge Challenger 2017 and newer with 5.7L, 6.2L, or 6.4L engines |
That shiny, aluminized finish on the MBRP 17-Up Dodge Challenger exhaust has been on my wishlist for a while, and finally getting to install it was a game-changer. The dual 3-inch tailpipes immediately caught my eye, giving the Challenger a more aggressive stance that’s impossible to ignore.
Installing the cat-back system was straightforward, thanks to the durable tubing and precise fit. Once in place, I couldn’t wait to fire up the engine.
The difference in sound is noticeable—deeper, throatier, and more menacing without being overwhelming.
Driving around, I felt the impact on performance right away. There’s a clear boost in torque and horsepower, especially during acceleration.
Throttle response feels sharper, and the engine runs cooler, which makes a real difference during spirited drives.
The increased exhaust gas flow and lower temps seem to give the 392 more breathing room. It’s like the engine is finally free to perform at its best, and the sound complements that perfectly.
Plus, the aluminized material holds up well under the heat, promising durability over time.
Overall, this exhaust transforms the driving experience—more power, better sound, and a cleaner look. It’s a noticeable upgrade that makes every drive more exciting, whether on the street or the track.