For the person who is looking for a complete cat-back dual exhaust system with a moderately aggressive exterior tone and a moderate interior tone. With easy fit in mind, the Flowmaster® American Thunder® exhaust system features dual 2.50-inch mandrel-bent tubing flowing into our exclusive Scavenger Series® X-pipe design for maximum scavenging performance and a deep unique tone. The stainless tubing then flows into a pair of specially selected Super 40® Series performance mufflers, which offer more internal volume than other brands mufflers and easily handles the flow demands of the Hemi engine. The system uses the factory hanger locations and the mandrel-bent tailpipes exit into the factory rectangular exhaust tips. Designed for an easy fit, these systems include all necessary parts and hardware for easy installation you can do at home. Covered by our Lifetime Limited Warranty.
Specifications:
| Description_ASC |
Fits 2009-2014 Dodge Challenger RT with 5.7L Hemi engine. |
| Description_DEF |
Exhaust System Kit |
| Description_EXT |
American Thunder Cat Back Exhaust System; Dual; Dual Rear Exit; Incl. 2.5 in. Tubing/Super 40 Series (TM) Mufflers/Scavenger X-Pipe; Uses Factory Tips; |
| Description_DES |
Flowmaster American Thunder Cat-back Exhaust System |
| Description_INV |
09-14 CHALLENGER 5.7L AMT 409S |
| Description_MKT |
For the person who is looking for a complete cat-back dual exhaust system with a moderately aggressive exterior tone and a moderate interior tone. With easy fit in mind, the Flowmaster® American Thunder® exhaust system features dual 2.50-inch mandrel-bent tubing flowing into our exclusive Scavenger Series® X-pipe design for maximum scavenging performance and a deep unique tone. The stainless tubing then flows into a pair of specially selected Super 40® Series performance mufflers, which offer more internal volume than other brands mufflers and easily handles the flow demands of the Hemi engine. The system uses the factory hanger locations and the mandrel-bent tailpipes exit into the factory rectangular exhaust tips. Designed for an easy fit, these systems include all necessary parts and hardware for easy installation you can do at home. Covered by our Lifetime Limited Warranty. |
| Description_FAB |
Exclusive Scavenger X-pipe Design for Maximum Performance |
| Description_FAB |
Includes Hangers and Hardware for an Easy Installation |
| Description_FAB |
Mandrel-bent 16 Gauge Stainless Steel Tubing |
| Description_FAB |
Dyno Tuned for Maximum Performance |
| Description_FAB |
Super 40 Series Performance Mufflers |
| Description_FAB |
Aggressive Exterior Exhaust Tone |
| Description_FAB |
Lifetime Limited Warranty |
| Description_SHO |
Exhaust System Kit |
| Muffler Quantity |
2 |
| Inlet Inside Diameter |
N/A |
| California Proposition 65 Chemical Name 1 |
Nickel (metallic) |
| Tail Pipe Diameter |
2.500 in. |
| System Type |
Cat Back |
| Heat Shield |
No |
| Outlet Diameter (in) |
2.5 |
| Tip Quantity |
Not Included |
| Muffler Count |
2 |
| Muffler Part Number |
852546 |
| Single or Dual |
Dual |
| Tubing Diameter |
2.500 in. |
| Outlet Outside Diameter |
3.000 in. |
| Muffler Series |
Super 40 Series |
| Exhaust Type |
Dual |
| Tip Diameter |
N/A |
| 2WD/4WD |
2WD |
| Brand |
Flowmaster |
| Emission Code |
5 |
| Exit Position |
Dual Out Rear |
| Sound Level |
Aggressive |
| WARNING CA Proposition 65 Message |
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov |
| California Proposition 65 Chemical Name 2 |
Chromium (hexavalent compounds) |
| Outlet Diameter |
2.500 in. |
| Title |
Flowmaster 817479 Cat-back System 409S - Dual Rear Exit - American Thunder - Aggressive Sound |
| Exhaust Series |
American Thunder |
| WARNING CA Proposition 65 |
Yes |
| Heat Shield Attached |
No |
| Exit Style |
Straight |
| Inlet Diameter |
2.500 in. |
| California Proposition 65 Chemical Name |
Chromium (hexavalent compounds), Nickel (Metallic) |
| California Proposition 65 Required |
Yes |
| Inlet Diameter (in) |
2.5 |
| Material |
409 Stainless Steel |
| Product Type |
Exhaust System |
| Single Dual |
Dual |
| Tubing Diameter (in) |
2.5 |
| Warning |
California Proposition 65 |
| Length |
12.0000 |
| Width |
16.0000 |
| Height |
56.0000 |
| Weight |
54.0000 |
