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Flowmaster Inc. American Thunder Cat-back Exhaust System

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Part # 817739
limited lifetime warranty
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Product Information

Product Details
Part No. 817739
Warranty Details (Limited Lifetime Warranty)
This American Thunder Cat-back exhaust system is designed for the 2015-2023 Dodge Challenger Hellcat and Demon with the 6.2L engine, the SRT392 and R/T Scat Pack models with the 6.4L engine, as well as the 2017-2022 R/T with the 5.7L engine and is perfect for the person looking for an aggressive exterior sound level while maintaining a moderate interior sound with all of the performance benefits that you would expect from Flowmaster. This bolt-on 409S stainless steel system features mandrel-bent dual 3.00-inch tubing flowing into our exclusive Scavenger Series X-pipe assembly for maximum power and a deep unique tone. The tubing then flows into a pair of specially built Super 40 Series mufflers and the tailpipes include "dummy valve stands" to fool your factory actuators into thinking they're still operating the OE valves. This way, you always have that "wide-open" sound and performance without throwing a code. The stainless steel tailpipes are finished off with Quad 3.50-inch polished 304 stainless steel tips exiting within the rear bumper valence. The system uses the factory hanger locations for an easy installation and is covered by our Limited Warranty. Includes all necessary parts and hardware for installation. Note: This system eliminates the Factory Exhaust Valves and provides "Dummy" valve stands so the Factory Acutators still work without throwing off a code.

Product Features:
  • Exclusive Scavenger X-pipe for Maximum Horsepower and Torque
  • Large 3.00-inch Mandrel-bent Dual Exhaust System
  • Includes "Dummy Valve Stands" for OE Actuators
  • Quad 3.50-inch Polished 304 Stainless Steel Tips
  • Dyno Tuned For Maximum Performance
  • Uses the Factory Hanger Locations
  • Stainless Steel Construction
  • Limited Warranty
  • Deep Powerful Sound
  • Easy Installation
Specifications
Brand:
Flowmaster

Catalytic Converter Included:
No

Category:
Exhaust

Clamping Type:
Flat Band

Clamps Included:
Yes

Exhaust Series:
American Thunder

Exhaust Tip Color:
Silver

Exhaust Tip Connection:
Welded

Exhaust Tip Cut:
Angled

Exhaust Tip Diameter:
3.50 in

Exhaust Tip Edge:
Angle Cut

Exhaust Tip Finish:
Polished

Exhaust Tip Intercooled:
No

Exhaust Tip Length:
9.50 in

Exhaust Tip Material:
304 Stainless Steel

Exhaust Tip Quantity:
4

Exhaust Tip Resonated:
No

Exhaust Tip Shape:
Round

Exhaust Tip Wall:
Single Wall

Exit Style:
Dual Out Rear

Finish:
Natural

Gasket Or Seal Included:
No

Grade Type:
Performance

Hangers Included:
Yes

Inlet Type:
Clamp-On

Main Piping Diameter:
3.00 in

Mounting Bracket Included:
No

Muffler (Left) Body Height:
5.00 in

Muffler (Left) Body Length:
13.50 in

Muffler (Left) Body Width:
10.00 in

Muffler (Left) Type:
Chambered

Muffler (Right) Body Height:
5.00 in

Muffler (Right) Body Length:
13.50 in

Muffler (Right) Body Width:
10.00 in

Muffler (Right) Type:
Chambered

Muffler Body Height:
5.00 in

Muffler Body Length:
13.50 in

Muffler Body Material:
409 Stainless Steel

Muffler Body Shape:
Oval

Muffler Body Width:
10.00 in

Muffler Finish:
Black High-Temperature Paint Finish

Muffler Flanged Inlet:
No

Muffler Flanged Outlet:
No

Muffler Inlet Connection:
Slip-Fit

Muffler Inlet Inside Diameter:
3.00 in

Muffler Inlet Outside Diameter:
3.13 in

Muffler Outlet Connection:
Slip-Fit

Muffler Outlet Quantity:
1

Muffler Quantity:
2

Muffler Type:
Chambered

Pipe Material:
409 Stainless Steel

Product Type:
Exhaust System

Spring Bolt Kit Included:
No

Sub Category:
Exhaust and Tail Pipes

Tail Pipe Outlet Outside Diameter:
3.00 in

Tail Pipe Quantity:
2

Tail Pipe Tapered Outlet:
No

Type:
Cat-Back

Valve Included:
Yes

Valve Type:
Dummy valve stands
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