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This Cat-back exhaust system is specifically designed for 2017-18 Dodge Challenger R/T and T/A models with 5.7L Hemi engine and factory Active Exhaust option. The system is perfect for the person looking for very aggressive interior and exterior sound levels along with maximum performance. Features include 409S stainless steel mandrel bent tubing with a dual 3.00 inch Scavenger X-pipe assembly that runs into a pair of Outlaw series mufflers, exiting into 3.00 inch mandrel bent tailpipes with built-in active exhaust valves. The system is then finished off with 3.50 inch quad stainless steel Flowmaster embossed tips. Designed for an easy fit, this system includes all necessary parts and hardware for installation. Manufactured in the USA.
| Bullet Point #1 | For Factory OE Active Exhaust Option |
| Bullet Point #2 | Dyno Tuned for Maximum Performance |
| Bullet Point #3 | Stainless Steel Construction |
| Bullet Point #4 | Made in the USA |
| Catalytic Converter Included | No |
| Exhaust Series | Outlaw |
| Exhaust Type | Cat-Back |
| Exit Position | DOR |
| Heat Shield | No |
| Heat Shield Attached | No |
| Inlet Inside Diameter (in.) | 3 |
| Muffler Body Length (in) | 7 |
| Muffler Body Shape | Round |
| Muffler Inlet Diameter (in.) | 3.000 |
| Muffler Outlet Diameter (in) | 3 |
| Muffler Outlet Diameter (in.) | 3.000 |
| Muffler Overall Length (in) | 19.5 |
| Muffler Overall Length (in.) | 19.500 |
| Muffler Part Number | Kit Only |
| Muffler Quantity | 2 |
| Muffler Series | Outlaw |
| System Type | Cat Back |
| Tip Cut | Angle |
| Tip Length (in) | 9.5 |
| Tip Logo | Embossed |
| Tip Quantity | 4 (quad style) |
| Tip Size | 3.5 in. |
| Tip Style | Double wall |
| Tip Type | Double Wall |
| Title | Flowmaster 817773 Cat-Back 409S - Outlaw Kit - DOR - Aggressive Sound |
*Some manufacturer restrictions apply.
Manufacturer of performance exhaust systems, mufflers, cold air intakes, turbo boost modules, catalytic converters, race mufflers, headers and numerous exhaust accessories for late model cars, trucks, off-road, Jeeps, SUV’s, classic muscle cars, powersports vehicles and more. Flowmaster® gives you lots of exhaust choices with 12 designs of chambered mufflers, 3 styles of our exclusive “laminar-flow” mufflers and a new line of FlowFX “straight-through” performance mufflers, along with 5 sound categories of exhaust systems, giving you the customer, the power to custom tailor the sound of your vehicle whether you prefer mild, moderate or aggressive tones and sound levels.
An upgraded exhaust system is one of the easiest modifications that offers an immediate, noticeable performance improvement. Whether you’re cruising an M3 or modding a diesel truck, an upgraded exhaust will open up the restrictive factory system, allowing your engine to breathe better and deliver peak power! From lighter weight exhaust headers to improved cat-back systems, to better sounding mufflers, modifying your exhaust setup is a great place to express the character of your ride in a unique and cost effective way. Whatever you’re looking for in a modified exhaust system, we can provide the absolute best systems to make your vision a reality.
Based in California with 3 warehouses across the country, we’re sending out shipments everyday of the week, even Saturdays. Because your next mod shouldn’t have to wait.
The best modders use Wheelwell to build their dream rides.
