Description
Overview
The Flowmaster Flow FX Cat-back Exhaust System is engineered for the 2015-2016 Dodge Challenger R/T equipped with the 5.7L Hemi engine, delivering the unmistakable Flowmaster combination of increased flow, added performance, and a deep, aggressive tone. Built for the enthusiast who wants their Challenger to sound the part without droning inside the cabin, this Flow FX system pairs an aggressive exterior note with a moderate interior sound level, so you get attitude on the throttle and comfort on the highway.
At the heart of the system is a set of Flow FX “straight-through” mufflers designed for maximum performance and free-flowing exhaust gas. Dual 2.50-inch mandrel-bent tubing feeds a Scavenger X-Pipe cross-over that maximizes scavenging of exhaust gases before they enter the mufflers, helping your Hemi breathe more efficiently from mid-range to top-end. The result is a cat-back that both performs and announces itself with genuine Flowmaster character.
Key Benefits
Every component is crafted from full stainless steel construction for long-term durability and corrosion resistance, finished in a clean silver appearance on both the mufflers and pipes. The mandrel-bent tailpipes route through the factory hangers and exit within the factory exhaust bezels, giving your Challenger a stealthy, factory-integrated look while still turning heads with sound. Because it mounts to the OE hangers and comes complete with all necessary parts, hardware, and detailed instructions, it’s designed for an easy at-home installation.
- Full stainless steel construction, silver finish on mufflers and pipes
- Dual 2.50-inch mandrel-bent tubing with a Scavenger X-Pipe cross-over
- Flow FX “straight-through” mufflers for maximum flow and performance
- Aggressive exterior tone with a moderate interior sound level
- Bolts to factory hangers and exits through factory exhaust bezels
- CARB (California) compliant, Emission Code 5
- Backed by Flowmaster’s Lifetime Limited Warranty
Muffler Specifications
Each Flow FX muffler measures 20.00 inches in overall length with an offset inlet and a center outlet in a 2.50-inch diameter. The system is a dual tailpipe configuration, and the mufflers are included as part of the complete kit. No heat shield is included with this system.
Fitment
This cat-back system is purpose-built for the 2015-2016 Dodge Challenger R/T with the 5.7L Hemi engine. It utilizes the factory exhaust hangers and factory exhaust bezel locations for a clean, direct-fit installation that retains the OE look while upgrading flow and sound.
CARB (California) compliant and carrying Emission Code 5, the Flow FX is street-legal in all 50 states. Protected by Flowmaster’s Lifetime Limited Warranty, it’s a confident upgrade that safeguards your investment while delivering the performance and sound Hemi owners expect.
Warning: California Proposition 65.
