Exhaust Guide
Best Exhausts for the
2006 – 2010 Dodge Charger: Every Cat-Back Compared
A complete comparison of cat-back exhaust systems for the 2006–2010 Dodge Charger — covering the 2.7L V6, 3.5L V6, 5.7L Hemi R/T, and 6.1L SRT8. Sound profiles, materials (304 vs 409 stainless), pipe diameter, pricing, and fitment notes from CORSA, Borla, Flowmaster, MagnaFlow, JBA, aFe, and Gibson.
At a Glance
Quick Comparison
| Brand / Kit | Sound Profile | Pipe | Material | Fits | Price | |
|---|---|---|---|---|---|---|
| JBA Cat-Back 5.7L | Sport | 2.5" | 409 SS | 5.7L Hemi |
|
SHOP → |
| Flowmaster American Thunder | Aggressive | 2.5" | 409 SS | 5.7L Hemi |
|
SHOP → |
| MagnaFlow Cat-Back | Street | 2.5" | 304 SS | 5.7L Hemi | $1,460 | SHOP → |
| Borla S-Type | Sport | 2.5" | 304 SS | 5.7L Hemi |
|
SHOP → |
| Borla ATAK 6.1L | ATAK (Loudest) | 2.75" | 304 SS | 6.1L SRT8 |
|
SHOP → |
| aFe MACH Force-Xp | Aggressive | 3" | 304 SS | 5.7L Hemi |
|
SHOP → |
| CORSA Extreme | Xtreme | 2.5" | 304 SS | 5.7L Hemi |
|
SHOP → |
Important
What to Know Before You Buy
Cat-Back vs Axle-Back
This generation has cat-back only options. A cat-back replaces the mid-pipe and mufflers from the catalytic converter back. Full system upgrade, more performance gain. 5.7L Hemi and 6.1L SRT8 have dedicated systems; V6 models (2.7L, 3.5L) have limited options.
Sound Profile & Drone
Aggressive systems can drone at highway cruise. CORSA’s RSC (Reflective Sound Cancellation) and Borla’s designs reduce drone. Research sound clips and reviews before buying. Drone-free options (CORSA Extreme, Borla S-Type) cost more but improve daily drivability.
Materials: 304 vs 409 Stainless
304 stainless is more corrosion-resistant and premium. 409 stainless is budget-friendly and still durable. For long-term ownership in salt climates, 304 SS is the better choice. JBA and Flowmaster use 409; Borla, MagnaFlow, aFe, and CORSA use 304.
Emissions & Warranty
Cat-back systems install behind the factory catalytic converters, so they’re 50-state emissions legal. No tuning required. Borla offers Million-Mile Warranty; CORSA and Flowmaster offer limited lifetime coverage on many systems.
JBA Cat-Back Exhaust System: 300 / Charger / Magnum 5.7L Hemi 2005 – 2010
JBA’s Cat-Back Exhaust is the most affordable option in this guide. The 2.5-inch mandrel-bent 409 stainless system delivers a sport-oriented tone for 5.7L Hemi Charger, 300C, and Magnum. Dual rear exit with polished tips. USA-made with a reputation for fitment. Bolt-on installation using factory hanger locations.
409 stainless keeps cost down but is less corrosion-resistant than 304. Fits 2006–2010 Dodge Charger 5.7L Hemi (RWD and AWD). Does not fit 6.1L SRT8 — JBA offers a separate SKU (40-1601) for that.
Pros
- Lowest-priced cat-back in this guide
- USA-made; bolt-on install
- Sport sound; 5.7L Hemi fitment
Cons
- 409 SS; less corrosion-resistant
- 5.7L only; 6.1L SRT8 has separate kit
Flowmaster American Thunder Exhaust System: 300 / Charger / Magnum 5.7L Hemi 2005 – 2010
Flowmaster American Thunder delivers Flowmaster’s signature deep, aggressive tone for 5.7L Hemi 300, Charger, and Magnum. Dual 2.5-inch mandrel-bent tubing, Scavenger Series X-pipe, Super 40 mufflers. Polished 4-inch tips. Aggressive exterior sound with manageable interior volume. Lifetime Limited Warranty.
409 stainless construction; bolt-on using factory hanger locations. Fits 2005–2010 Chrysler 300 and 2006–2010 Dodge Charger 5.7L Hemi (RWD and AWD). Best value in the mid-price range.
Pros
- Flowmaster signature deep tone
- Lifetime Limited Warranty
- Best value; bolt-on install
Cons
- 409 SS (not 304)
- 5.7L Hemi only
Magnaflow Cat-Back Exhaust System: Dodge Charger / Magnum 5.7L Hemi 2005 – 2010
MagnaFlow Street Series Cat-Back delivers an aggressive yet refined exhaust note for 2005–2010 Charger and Magnum 5.7L Hemi. 2.5-inch mandrel-bent stainless tubing, three straight-through mufflers, dual split rear exit with 4-inch polished rolled-edge tips. 3D-scanned for direct-fit. Limited lifetime construction warranty.
Moderate exterior and mild interior sound — the perfect balance for daily drivers who want presence without drone. 304 stainless for corrosion resistance.
Pros
- 304 stainless; lifetime warranty
- Moderate exterior, mild interior
- Direct-fit; 3D-scanned
Cons
- 5.7L only
- Higher price than budget options
Borla S-Type Exhaust System w/5" Rolled Edge Tips: Chrysler 300C / Dodge Charger / Dodge Magnum 2005 – 2010 (5.7L Hemi)
Borla S-Type Cat-Back delivers a race-bred sound with zero interior drone for 2005–2010 Chrysler 300C, Dodge Charger, and Magnum 5.7L Hemi. 5-inch rolled-edge chrome tips, mandrel-bent T-304 stainless, Merge X-Pipe. Nearly 30 lbs lighter than OEM. Million-Mile Warranty.
Fits RWD and AWD. Deep, aggressive tone without cabin drone. Best overall for daily drivers who want Borla quality and a refined yet powerful exhaust note.
Pros
- Zero interior drone
- Million-Mile Warranty
- 304 SS; 5" rolled tips
Cons
- Premium price
- 5.7L only
Borla Cat-Back Exhaust ATAK: Chrysler 300 / Dodge Charger & Magnum 6.1L SRT8 2006 – 2010
Borla ATAK Cat-Back delivers Borla’s most aggressive exhaust tone for 2006–2010 Chrysler 300, Dodge Charger, and Magnum 6.1L SRT8. 2.75-inch mandrel-bent piping, Merge X-Pipe. Dual 4" x 3.5" rectangle polished T-304 tips. ATAK (Acoustically-Tuned Applied Kinetics) technology. Million-Mile Warranty.
Ideal for SRT8 owners who want maximum auditory impact. 6.1L SRT8 fitment only. Fits Charger, 300C, and Magnum SRT8.
Pros
- ATAK sound; 6.1L SRT8 fitment
- Million-Mile Warranty
- 304 SS; Merge X-Pipe
Cons
- Loudest option
- 6.1L SRT8 only
aFe MACH Force-Xp Cat-Back Exhaust (Polished Tips): Dodge Magnum 5.7L / Chrysler 300C 5.7L / Charger 5.7L (05 – 10)
aFe MACH Force-Xp Cat-Back delivers dyno-proven +11 HP and +15 lb-ft for 2006–2010 Dodge Charger 5.7L Hemi (and 2005–2010 300C, 2005–2008 Magnum). 3-inch mandrel-bent stainless tubing, dual high-flow mufflers, crossover balance tube to reduce drone. Dual 4-inch polished 304 tips.
Aggressive muscle car sound with minimized high-pitched drone thanks to the crossover tube. OE-style band clamps; factory mounting locations. 6.1L SRT8 has no aFe option for this generation.
Pros
- Dyno-proven gains; 304 SS
- Crossover tube reduces drone
- 3-inch tubing; bolt-on
Cons
- 5.7L only (no SRT8)
- Aggressive tone may be loud for some
Corsa Extreme Cat-Back Exhaust (Polished): Chrysler 300C / Dodge Charger / Magnum 5.7L Hemi 2005 – 2010
CORSA Xtreme Cat-Back delivers CORSA’s most aggressive sound profile with zero drone for 2005–2010 Chrysler 300C, Dodge Charger, and Magnum 5.7L Hemi. 2.5-inch straight-through design, 61% flow increase over stock. RSC (Reflective Sound Cancellation) Technology. +10 HP, +13 lb-ft, 10 lbs weight reduction. Polished 3.5" Pro-Series tips.
CORSA also offers Xtreme for 6.1L SRT8 (14440). Made in the USA. Bolt-on; 50-state emissions legal.
Pros
- RSC Technology; zero drone
- 61% flow increase; +10 HP
- 304 SS; 5.7L fitment
Cons
- Premium price
- 5.7L only (6.1L separate)
Fitment Reference
Which Kits Fit Your Trim?
| Trim | JBA | Flowmaster | MagnaFlow | Borla | aFe | CORSA |
|---|---|---|---|---|---|---|
| R/T 5.7L Hemi | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
| SRT8 6.1L | * | — | — | ✓ | — | * |
✓ = Confirmed • — = Not in this table • * = JBA 40-1601 / CORSA 14440 for SRT8
Common Questions
Frequently Asked Questions
What’s the difference between cat-back and axle-back exhausts?
A cat-back replaces everything from the catalytic converter to the tailpipes (mid-pipe + mufflers + tips). An axle-back replaces only the mufflers and tips. This generation has cat-back only. Cat-backs offer more performance gain.
Will an aftermarket exhaust void my warranty?
Cat-back systems install behind the factory catalytic converters and do not affect emissions equipment. They generally do not void your powertrain warranty. Modifications to the engine, ECU, or emissions components can affect warranty coverage.
Do exhaust systems add horsepower?
Yes. Reducing backpressure and improving flow can yield 5–15 HP and similar torque gains, depending on the system and engine. aFe, CORSA, and Borla publish dyno results. Gains are typically modest but noticeable in throttle response.
What causes exhaust drone and how do I avoid it?
Drone is resonance at certain RPMs (often 1,800–2,500) during cruising. Systems with X-pipes, resonators, or acoustic tuning (CORSA RSC, Borla) reduce it. Avoid the loudest “race” profiles if you drive long distances.
304 vs 409 stainless steel: which is better?
304 stainless is more corrosion-resistant and premium. 409 stainless is budget-friendly and adequate for most climates. For salt-belt or long-term ownership, 304 is the better choice.
I have a 6.1L SRT8 Charger. What are my options?
Borla ATAK (140407), CORSA Extreme (14440), JBA (40-1601), MagnaFlow (16642), and Gibson (617004) all offer 6.1L SRT8-specific cat-backs. Borla and CORSA are the top choices for drone-free cruising.
Ready to Upgrade Your Charger Exhaust?
Shop the full selection of 2006–2010 Dodge Charger cat-back exhausts at FastHemis. Need help choosing? Contact us for fitment and sound advice.
