Best Exhaust Systems and Components for Ram 2500 6.4 Hemi Trucks
Finding the best exhaust system for your Ram 2500 with a 6.4 Hemi engine can greatly enhance your truck’s performance and sound. This comprehensive guide reviews top-quality products ranging from complete exhaust kits to manifold gasket sets, designed specifically for the Ram 2500 equipped with the 6.4L Hemi. Below is a curated summary table of selected premium exhaust parts, followed by detailed reviews to help you make an informed decision.
| Product | Brand | Type | Key Feature |
|---|---|---|---|
| MagnaFlow Performance Exhaust D-Fit Muffler Kit 19493 | MagnaFlow Exhaust Products | Muffler Kit | Straight-Through Design for Optimal Sound & Flow |
| BD Diesel 1041463 Exhaust Manifold Kit | BD | Manifold Kit | High-Silicon Ductile Iron Construction |
| BORLA 140851BC Cat-Back Performance Exhaust System | Borla | Cat-Back Exhaust System | T-304 Stainless Steel with Welded Construction |
| APDTY 158185 Complete Exhaust Manifold Gasket & Hardware Kit | APDTY | Gasket & Hardware Kit | Complete Hardware Set for 5.7L & 6.4L Hemi Engines |
| Flowmaster 817709 American Thunder Cat-Back Exhaust Kit | Flowmaster | Cat-Back Exhaust Kit | Mandrel-Bent Stainless Steel with Dyno-Tuned Muffler |
MagnaFlow Performance Exhaust D-Fit Muffler Kit for Ram 2500 6.4L
The MagnaFlow Performance Exhaust D-Fit Muffler Kit 19493 is engineered to deliver the distinct MagnaFlow sound characterized by a throaty and resonant tone. Its straight-through perforated core and two-stage acoustic packing maintain exhaust flow velocity for optimal performance. Designed as a direct-fit OEM replacement, it integrates seamlessly with the existing exhaust setup of Ram 2500 6.4L models from 2014 to 2025 and Ram 3500 variants as well. This muffler kit balances enhanced sound output with functionality, making it a reliable option for those seeking a robust exhaust note and efficient exhaust flow.
BD Diesel Exhaust Manifold Kit for Ram 1500/2500 5.7L & 6.4L Hemi
The BD Diesel Exhaust Manifold Kit is built from high-silicon ductile iron, offering durability and resistance to heat-related warping and cracking. Although incompatible with 2019+ DT body styles, it fits models from 2009-2022 with 5.7L Hemi engines as well as 6.4L engines in similar versions. This kit includes longer fasteners with spacers which ensure a secure fit and seal, reducing common exhaust manifold leak issues. Designed for heavy-duty performance, it provides a solid foundation for improved exhaust flow and reduced emissions.
BORLA Cat-Back Performance Exhaust System for 2019 Ram 2500 6.4L
Crafted from T-304 stainless steel, the BORLA 140851BC Cat-Back Performance Exhaust System is highly resistant to rust and corrosion. It features an all-welded design for long-lasting strength and includes a single 5-inch black chrome tip with a right rear exit configuration. Installation is bolt-on, requiring no modifications. The system enhances exhaust flow for improved performance and emits a clean, aggressive exhaust note, suitable for Ram 2500 6.4L V8 models from 2019 onward.
APDTY Exhaust Manifold Gasket & Hardware Kit for 5.7L and 6.4L Hemi
This complete exhaust manifold gasket and hardware kit from APDTY is designed for 5.7L and 6.4L Hemi engines spanning model years 2009 to 2023. It addresses recurring exhaust manifold leak problems caused by stretched or broken bolts and studs. The kit includes gaskets for both left and right exhaust manifolds, along with the full range of bolts, studs, nuts, and downspout flange hardware. Its comprehensive nature makes it a convenient choice for those seeking to rebuild or maintain their exhaust manifolds securely and effectively.
Flowmaster American Thunder Cat-Back Exhaust Kit for Ram 2500 6.4L
The Flowmaster 817709 American Thunder Cat-Back Exhaust Kit offers a high-performance upgrade built from durable stainless steel. Featuring a 50 Series HD performance muffler and mandrel-bent tubing for optimal exhaust flow, this system is dyno-tuned to maximize power and torque specifically for the Ram 2500’s 6.4L engine. Dual polished 4-inch tips provide a visually appealing finish and emit the trademark Flowmaster aggressive exhaust tone. It fits Ram 2500 models from 2014 to 2025 with multiple wheelbase options.
Buying Guide: How to Choose the Best Exhaust System for Ram 2500 6.4 Hemi
When selecting an exhaust system or components for your Ram 2500 6.4 Hemi, consider the following key factors to ensure optimal fit, performance, and durability:
- Compatibility and Fit: Always verify that the part matches the specific model year and engine size of your Ram 2500. Exhaust systems and manifolds vary between model years and wheelbase configurations.
- Material Quality: Stainless steel constructions (such as T-304 or aluminized steel) offer superior corrosion resistance, longevity, and heat tolerance compared to mild steel, reducing long-term maintenance needs.
- Sound Profile: Decide if you prefer a muffler kit that delivers a deep, aggressive tone or a quieter, more subtle exhaust note. Some systems are designed specifically for signature sounds, like MagnaFlow’s resonant tone or Flowmaster’s aggressive roar.
- Performance Gains: Choose components with smooth, mandrel-bent tubing and straight-through designs to minimize backpressure and maximize horsepower and torque.
- Installation Type: Direct-fit bolt-on systems simplify installation, saving time and avoiding modifications. Kits including all necessary hardware and gaskets ensure a hassle-free upgrade.
- Longevity & Warranty: Consider manufacturers that offer warranties and have reputations for durability, as exhaust components are exposed to harsh conditions.
- Purpose & Use Case: If you use your truck for heavy towing or off-roading, durability and thermal resistance may be prioritized over aggressive sound.
Balancing these considerations will help you choose the ideal exhaust upgrade for your Ram 2500 6.4 Hemi, improving both engine efficiency and driving experience.