Gibson 11-15 Dodge Challenger SXT 3.6L 2.5in Cat-Back Dual Exhaust - Stainless

You purchased your muscle car for a reason. Now, Gibson gives you a powerful Exhaust System that screams performance. You can expect a deep powerful exhaust rumble tone with improved acceleration and increased horsepower gains when you put the pedal to the metal! Gibson Muffler actually tunes your exhaust by using resonance chambers, directional louvered tuning ports and angular induction to draw exhaust gases into the muffler and expel it at a higher velocity that delivers optimum power. Hassle free, bolt-on installation with professional looking results. Backed by a Lifetime Limited Warranty.

Additional Information

Cat-Back Dual Exhaust System; Stainless

Part Type

Exhaust System Kit

• Baffled/Chambered Muffler; No Internal Packing
• Hassle Free Easy Bolt-On Installation
• Lifetime Limited Warranty
• Minimal Interior Drone - Aggressive Sound
• Polished Stainless Steel Slash-Cut Tips
• Stainless Steel Mandrel Bent Tubing
• Superflowâ„¢ Muffler

Important Notice relating to US Domestic Market Trucks & Pickups

Many US-market trucks and pickups are available in multiple cab and bed-length configurations (e.g., Single Cab, Extended Cab, Double/Crew Cab, CrewMax, 5.5ft/6.5ft/8ft beds, etc.). Exhaust system fitment can vary between these chassis versions.

Where available, we list all compatible vehicles, cab types, and bed lengths in the product description. However, depending on your exact configuration, some systems may require optional extension/mid-pipes or minor modification for correct fitment.

Because of these variations, please carefully check your cab configuration and bed length before purchasing. If you are unsure, or if your vehicle has been modified, please reach out to a StreetFX agent.

Images are supplied by the manufacturer and may be generic. While all efforts are made to provide accurate pictures, there may be differences in the actual product, such as colour, quantity, version, or included components. Please carefully review the description and specifications for details on inclusions or any variations. Some items may be sold individually or in sets, and images may occasionally depict additional products or quantities not included in your purchase. For assistance or clarification, please contact customer support.

Product Downloads

#	Document Type	Download
1.	Installation Instructions

Installation guides, warranty details, and other supporting documents are provided by the supplier. In some cases, these files may originate from regions outside your locale, meaning instructions, warranty procedures, and images may not fully align with your specific vehicle or region (e.g., LHD vs. RHD differences, return policies, etc.). If you need clarification, please contact a StreetFX support agent.

Reference Information

Exhaust, Muscle Car, Cat-Back, Dual, Stainless Steel, Natural, Dodge, 3.6L, Kit

Gibson Muscle Car exhaust systems deliver a deep powerful exhaust tone that screams performance. Each system is designed to reduce backpressure with mandrel-bent tubing and includes black ceramic coated or polished, intercooled T304 stainless steel tip(s). These exhaust systems include Gibson's Superflow performance mufflers with convergent flow technology (CFT) that tunes your exhaust by using resonance chambers, directional louvered tuning ports, and angular induction to draw exhaust gases into the muffler and expel it at a higher velocity.

Adding more power and more sound is easy with Gibson axle-back exhaust systems. If even more performance and better sound are your priorities, look no further than Muscle Car dual cat-back systems. They are the pinnacle of performance and style. Select dual cat-back systems include an equal length X-pipe.

Key features of Gibson Muscle Car exhaust systems:
• Available in aluminized steel or stainless steel for extended durability (depending on application)
• CFT mufflers use a chambered and louvered design with no baffles to become brittle and no packing to deteriorate
• Hassle-free, bolt-on installation with professional looking results
• Enhanced low and mid-range power
• Powerful exhaust tones
• Minimal interior sound levels
• Maximum horsepower and torque gains
• Includes all hardware and OE-style hangers
• Select systems available with black ceramic coated mufflers