QTP Screamer Cat Back Exhaust

2015–2023 Dodge Challenger 5.7L

430015

Overview:

The QTP Screamer Cat Back Exhaust system is designed specifically for the Dodge Challenger equipped with the 5.7L engine, covering model years 2015 through 2023. Crafted to enhance both the performance and sound of your muscle car, this exhaust system offers a direct bolt-on solution that replaces the factory exhaust from the catalytic converters back. It is an ideal upgrade for enthusiasts seeking a deeper, more aggressive exhaust note without sacrificing drivability or requiring extensive modifications.

Built with quality and durability in mind, the Screamer Cat Back exhaust delivers improved exhaust flow, which can contribute to a more responsive throttle and a more engaging driving experience. Whether you’re upgrading for street performance or weekend cruising, this system balances power gains with a refined, muscular tone.

Key Features:

The QTP Screamer Cat Back Exhaust combines robust construction with performance-oriented design. Key features include:

• 304 stainless steel construction for superior corrosion resistance and longevity
• Mandrel-bent tubing to ensure smooth exhaust flow and reduce restrictions
• 3-inch polished stainless steel exhaust tips for a clean, aggressive appearance
• Direct bolt-on fitment with factory-style hangers for straightforward installation
• Cat-back design that retains factory catalytic converters for emissions compliance
• Enhanced exhaust tone with a deep, throaty sound signature unique to the Screamer series
• Engineered specifically for the Dodge Challenger 5.7L V8 to optimize performance and sound

Construction & Design:

The QTP Screamer Cat Back Exhaust is constructed from premium 304 stainless steel, known for its excellent resistance to rust and corrosion, ensuring long-lasting durability even under harsh driving conditions. The system features mandrel-bent tubing, which maintains consistent diameter throughout bends to maximize exhaust gas flow and minimize turbulence. This precise engineering supports improved engine breathing and contributes to the system’s distinctive sound characteristics.

The exhaust tips are crafted from polished stainless steel, adding a sleek, high-quality finish that complements the aggressive styling of the Dodge Challenger. The entire system is designed to fit seamlessly with factory mounting points, preserving the vehicle’s original fit and finish while delivering a noticeable upgrade in both performance and aesthetics.

Installation & Fitment:

The QTP Screamer Cat Back Exhaust is designed for a direct bolt-on installation on Dodge Challenger models from 2015 to 2023 equipped with the 5.7L V8 engine. Installation requires no cutting or welding, utilizing factory-style hangers and hardware to simplify the process. This makes it accessible for experienced DIY enthusiasts as well as professional installers. The system replaces the exhaust components from the catalytic converters back, ensuring compatibility with existing emissions equipment and maintaining legal compliance in many regions.

What's Included:

• 304 stainless steel cat-back exhaust system
• 3-inch polished stainless steel exhaust tips
• All necessary mounting hardware and clamps
• Installation instructions

Ideal For:

This exhaust system is perfect for Dodge Challenger owners looking to enhance their vehicle’s exhaust sound and performance without compromising reliability or requiring extensive modifications. It suits enthusiasts who want a bold, aggressive tone and improved throttle response for street driving, weekend cruises, or light performance use. The QTP Screamer Cat Back is also an excellent choice for those who prefer a high-quality, durable exhaust upgrade that complements the iconic muscle car styling of the Dodge Challenger.

QTP (Quick Time Performance) is best known for its electric exhaust cutouts that let drivers switch between quiet and wide-open flow at the push of a button. By routing exhaust around the mufflers when you want maximum sound and performance, QTP cutouts are a popular street/strip upgrade for enthusiasts who want “best of both worlds” without crawling under the car.