Best Exhaust Systems for Dodge Hellcat: Top Performance Upgrades
Upgrading the exhaust on your Dodge Hellcat can significantly enhance engine performance, sound quality, and overall driving experience. Below is a summary table featuring the best cat-back exhaust systems and accessories designed specifically for Hellcat models along with compatible options for related performance needs.
| Product | Brand | Key Features |
|---|---|---|
| BORLA 140646 Cat-Back Exhaust System | Borla | T-304 Stainless Steel, Bolt On Installation, All Welded Construction |
| Flowmaster 817739 American Thunder Cat-Back Exhaust | Flowmaster | Scavenger X-pipe, 3.00-inch Mandrel-bent Dual System, Dummy Valve Stands for OE Actuators |
| Dual 4.0″ Quad Staggered Gloss Black Exhaust Tip | TUNERBITS | T304 Stainless Steel, Double Walled, Staggered Outlet |
| BORLA 140707 Cat-Back Performance Exhaust System | Borla | T-304 Stainless Steel, Bolt On Installation, All Welded Construction |
| YOSOPP 25mm ID 32mm OD Exhaust Bronze Gasket | YOSOPP | Durable Bronze Washer, Suitable for Dirt Bikes and Pit Bikes 50cc-150cc |
BORLA 140646 Cat-Back Exhaust for Dodge Challenger Hellcat
The BORLA 140646 Cat-Back Exhaust is a top recommendation for 2015-2023 Dodge Challenger SRT Hellcat models. Constructed from premium T-304 stainless steel, it offers superior corrosion resistance and durability. The system features all welded construction for a robust design and utilizes a bolt-on installation for user-friendly setup. Designed to integrate with the factory bezel and valance, this system does not include tips. With the inclusion of MDS valve compatibility, it delivers distinctive Hellcat sound and enhances exhaust flow efficiently without complex modifications.
Flowmaster 817739 American Thunder Cat-Back Exhaust
The Flowmaster 817739 American Thunder is designed specifically for 2015-2023 Dodge Hellcats among other high-performance Dodge models. It features an exclusive Scavenger X-pipe that maximizes horsepower and torque by optimizing exhaust flow. The exhaust pipes are 3.00-inch mandrel-bent, ensuring smooth bends without restriction. Additionally, it includes dummy valve stands that allow integration with the original equipment actuators, maintaining the vehicle’s factory valve operation while enhancing the acoustic performance for a deep, aggressive tone.
Dual 4.0″ Quad Staggered Gloss Black Exhaust Tip
The TUNERBITS Dual 4.0″ Quad Staggered Exhaust Tip is an excellent aesthetic and sound upgrade for Dodge Challengers from 2008-2016, including Hellcat models. Made from durable T304 stainless steel with a sleek black finish, it offers both corrosion resistance and a premium look. Its double-walled design contributes to a hotter and cleaner tip appearance, while the staggered outlet configuration adds a visual depth that complements aggressive exhaust notes. This product is focused on style rather than full exhaust system replacement but is a great final touch on an upgraded exhaust setup.
BORLA 140707 Cat-Back Performance Exhaust System for Dodge Challenger R/T
Ideal for earlier Dodge Challenger R/T models (2009-2014), the BORLA 140707 Cat-Back Performance Exhaust system matches the quality and design principles found in the latest borla systems. It uses T-304 stainless steel to resist rust and damage from heat exposure. The system supports bolt-on installation and features fully welded parts for increased structural integrity. This exhaust upgrade helps improve exhaust gas velocity, contributing to enhanced engine response and a noticeable performance boost.
YOSOPP 25mm ID 32mm OD Exhaust Bronze Gasket for Hellcat Bikes
While not a full cat-back system, the YOSOPP 25mm Exhaust Bronze Gasket is tailored for small engines and dirt bike applications such as 50cc-150cc Hellcat bike models. Its durable bronze construction ensures reliable sealing between exhaust components, reducing leaks and improving performance. The package includes ten high-quality metal washers and gloves for installation. This gasket is critical for maintaining optimal exhaust flow and preventing exhaust leaks in lightweight, high-revving engines common in mini bikes and pit bikes.
Buying Guide: How to Choose the Best Exhaust for Your Hellcat
When selecting an exhaust system for your Dodge Hellcat, consider the following factors to ensure you get a product that meets your performance goals and vehicle specifications:
- Material Quality: Premium stainless steel such as T-304 provides corrosion resistance and long-lasting durability, essential for high-performance exhaust systems.
- Fitment: Verify that the system is designed for your specific Hellcat model year and transmission type to ensure proper fit and compatibility with OEM parts like MDS valves.
- Sound Profile: Different exhaust systems produce varying sound levels and tones. Cat-back systems with X-pipes or specialized mufflers offer a balanced blend of aggressive sound without excessive drone.
- Installation Method: Look for bolt-on kits for easier installation without cutting or major modifications. Fully welded construction improves durability but may need professional installation.
- Performance Gains: Systems that reduce backpressure, such as mandrel-bent pipes and scavenger X-pipes, increase horsepower and torque by improving exhaust gas flow.
- Compatibility with Accessories: Some systems accommodate original exhaust valve actuators or include valve dummy stands to maintain factory functions, preserving drivability and emissions compliance.
- Design and Finish: Consider visible components like quad tips or black coatings if aesthetics are important. Double-walled or staggered tips offer a refined look and help maintain tip condition.
Comparing Exhaust Options: For the best overall value and performance, full cat-back systems from brands like Borla and Flowmaster are excellent choices. They incorporate advancements like scavenger X-pipes and premium stainless construction. For visual enhancement without full replacement, exhaust tips from TUNERBITS provide an easy upgrade. For smaller engines or dirt bike Hellcat models, components such as the YOSOPP bronze gasket ensure system integrity.
Before purchasing, assess your priorities regarding sound, power, ease of installation, and budget to select the exhaust system best suited for your Dodge Hellcat.