*Currently on rolling preorder! ETA about 4-6 weeks*
Welcome Charger and Challenger enthusiasts to the last exhaust you will ever buy for your beast. Valvetronic Designs has unleashed the ultimate valved stainless steel exhaust system for your Dodge Charger or Challenger. Whether you're rolling with the 5.7L R/T, the monstrous 6.2L Hellcat, or the roaring 6.4L Scat Pack, this system will redefine your connection to your car. Built for performance junkies, sound addicts, and anyone who refuses to settle for mediocrity, this is the exhaust that makes you forget every other option on the market.
From the moment you start it up, this system lets your beast truly breathe—bringing out the intoxicating sound and brutal performance these V8s were born to deliver.
For the True Enthusiast: Performance and Sound Without Compromise
Forget the factory exhaust. Forget those half-baked aftermarket setups that leave you wanting more. This system is engineered to dominate in every category: performance, sound, and versatility.
All the Power, All the Time: Our free-flowing design reduces backpressure, maximizing throttle response and delivering an unparalleled driving experience . Your car’s V8 will sound meaner than ever before.
A Custom-Tuned Symphony: Whether it’s the throaty grumble of the 5.7L, the Hellcat’s earth-shaking growl, or the Scat Pack’s high-rev howl, this system extracts the best sound from each engine variant. Learning from our many exotic platform developments such as the C8 Z06 Race exhaust system, we have tailored this setup to draw out all the best frequencies out of these V8s
Two Personalities, One Epic System
What sets Valvetronic apart? Total control. With our precision-engineered valves, you’re in charge of how your car sounds, and no other system even comes close.
Valve Open = Carnage Unleashed: Imagine a world-ending roar that shakes buildings, wakes the dead, and lets everyone within earshot know who’s boss. Raw, unapologetic, and completely intoxicating.
Valve Closed = Total Stealth: Need to keep things neighbor-friendly? Even with headers, the car becomes docile and refined. Early morning starts? No problem. Long highway cruise? Zero drone. It’s like having two cars in one.
Other valved options barely quiet the car, but our system delivers true versatility—aggressive when you want it, subtle when you need it.
Built for Muscle, Designed Like an Exotic
At Valvetronic Designs, we don’t cut corners. This system is built to the same exacting standards as our exhausts for Ferraris and Porsches. Your muscle car deserves no less.
T304 Stainless Steel: Corrosion-resistant, ultra-durable, and designed to take a beating without breaking a sweat.
Exotic-Level Craftsmanship: CAD designed and CFD analized to ensure an unparalleled sound experience
Factory Fitment, Aftermarket Performance: Bolts right onto your Charger or Challenger, delivering a flawless integration and immediate results.
A Soundtrack You’ll Never Get Tired Of
We know why you’re here. It’s about the sound. And with this system, you’re getting the best of both worlds.
Pure Muscle When Open: Unleash the most visceral, aggressive rumble you’ve ever heard. Feel the crackles, pops, and roars in your chest.
Refined When Closed: Need to tone it down? The system eliminates drone entirely, giving you a calm, comfortable ride that’s perfect for long trips or stealthy departures.
Why Valvetronic Designs? Because You Deserve the Best.
Your Charger or Challenger is more than just a car—it’s a statement, a lifestyle, and an extension of who you are. So why would you settle for an exhaust that doesn’t match its pedigree?
Uncompromising Engineering: We bring the same passion and precision to this system as we do for the world’s most exclusive supercars.
Built for Enthusiasts, by Enthusiasts: We understand what it means to love your car, and this exhaust is built to make you fall in love all over again.
Stand Out from the Crowd: With Valvetronic Designs, your car won’t just sound better—it’ll be better.
Stop Settling. Start Dominating.
If you’re ready to take your Dodge Charger or Challenger to the next level, this is the exhaust system you’ve been waiting for. With Valvetronic Designs, you’re not just upgrading your car—you’re unleashing its full potential.
Don’t settle for the competition. Step up to the best and make every drive unforgettable.
Valvetronic Designs: Built for Performance. Tuned for Enthusiasts. Made for You.
All products are shipped out from one of the Signature Autohaus shipping locations. Signature Autohaus drop ships some products and ships direct others. All products are shipped via FedEx, UPS, DHL or another qualified shipping carrier.
Special arrangements may need to be made for international orders and oversize packages.
In the event a product arrives damaged to your location, please follow the steps listed below. All damaged items must be reported to the shipping carrier immediately and you must notify Signature Autohaus within 5 days of receiving your order. If these steps are not followed, your shipment may not be able to be a candidate for a claim.
Complete the Shipping DAMAGE Claim Form by contacting the carrier that delivered your package.
1) Keep the product and its original packaging and box
Make a list of the damaged or lost item(s)
2) Signature Autohaus will contact the shipper once we receive the email info above to schedule a pickup, DO NOT send it back to us
3) Once the product is picked up and inspected by Signature Autohaus and or Supplier, a replacement or credit will be issued.
4) The Shipping Rates shown at time of checkout our dimensional rate only. If your shipment weight is to much then contact us for a shipping quote. If there is an error in the shipping rate quoted we will contact you and let you know of the changes. International orders(Outside the USA) are not automatically processed as we may require additional information from you.
If a product is ordered and not wanted, the UNUSED item can be returned for a 35% restocking fee. Shipping is not refundable in either direction. All items wanting to be return MUST be reported within 30 days of the original invoice date. No items will be returnable after 30 days. All products shipped from the Signature Autohaus warehouse are shipped via FedEx or Freight and require a signature when delivered. Some packages shipped from the manufacturer may or may not require signatures for package release. Fedex, UPS, and DHL have package pick up locations if you are unable to sign for the package. If the package is returned to Signature Autohaus or manufacturer, you will be responsible for the return shipping costs and pay a 35% restocking fee. These fees will be charged to your account on file.
SIGNATURE AUTOHAUS DOES NOT REFUND SHIPPING CHARGES. If you modify, install, or alter the item in any form, we cannot accept it as a return, will not cover any expenses related to the product or installation, and you maybe be required to purchase a replacement.
In the event that the product you ordered is sent either incorrectly or processed wrong by Signature Autohaus, we will arrange for the package to come back to us and ship out a replacement. We will evaluate the situation before we determine the shipment was incorrect.
To return a item back to us, please do the following:
1. Contact our Customer Service Department to receive a RMA number. All packages returned without a Returned Merchandise Authorization number will be refused.
2. Package the item up in original packaging unless deemed unuseable
3. Include the UNUSED parts and any additional information that was included
4. Include a copy of your receipt
5. Write a brief description of the problem with the product
6. If you have a receipt for the return shipping include as well
7. We DO NOT accept any freight collect packages
8. Once we have received the above information we will notify you via email or phone and let you know the status.
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