Description
Corsa Extreme Cat-Back Exhaust System
Dodge Challenger 15-23 6.4L/6.2L
14989
The Corsa Extreme Cat-Back Exhaust System is the ultimate performance upgrade for your vehicle. Designed to match the power and presence of your HEMI engine, this system produces a deep growl at idle, bold tone on acceleration, and an all-out roar at high RPMs—all without interior drone, thanks to Corsa’s patented Reflective Sound Cancellation® (RSC®) technology.Crafted from premium 304 stainless steel, the 2.75″ straight-through system delivers a +81.41% increase in exhaust flow, resulting in an average gain of up to 10 horsepower and 13 lb-ft of torque, while shedding 7 lbs. compared to stock. You can choose between twin 3.5″ polished or black Pro-Series dual-wall tips, adding an aggressive finish to your rear profile.This bolt-on system requires no welding, and every kit includes all necessary hardware and a detailed instruction manual. Whether cruising the streets or tearing up the vehicle, the Corsa Xtreme system transforms your Challenger’s performance and sound.
Sound & Performance
- Sound Level: XTREME – Most aggressive tone
- +81.41% Exhaust Flow Increase
- +10 HP / +13 TQ Gains (Avg.)
- Deep growl at idle / Screams at WOT
- No drone at cruising speeds – RSC® Technology
Design & Fitment
- Pipe Diameter: 2.75″
- Type: Cat-Back
- Exit Style: Dual Rear
- Tip Style: Twin
- Tip Size: 3.5″
- Tip Type: Pro-Series (Dual Wall Slash Cut)
- Tip Finish Options: Polished or Black
Build Quality & Installation
- Material: 304L Stainless Steel
- Construction: Handcrafted in the USA
- Installation: Easy bolt-on (cutting required to remove OEM system)
- Includes: All hardware and full-color instructions
- Emissions Legal in 50 States






Reviews
There are no reviews yet.