Description_ASC |
Fits 2005-2010 Ford Mustang GT, GT500, California Special or convertible with 4.6L or 5.4L engine. |
Description_DEF |
Exhaust System Kit |
Description_DES |
Flowmaster American Thunder Cat-back Exhaust System |
Description_MKT |
For the serious enthusiast who is looking for all the performance benefits of a complete Cat-back dual exhaust system, this is it. As an American Thunder system, it delivers an aggressive exterior sound level and a moderate interior tone that is suited to the enthusiast who wants to be heard. With maximum performance and easy fit in mind, the system is mandrel bent and includes specially engineered mufflers featuring Delta Flow technology. A Scavenger Series X-pipe is used to maximize exhaust pulse velocity for better torque and helps keep that classic muscle car tone. Maximum increases of 17 hp and 19 ft-lb. torque at the rear wheels. Like all Flowmaster systems, the benefits include improved throttle response, power and mileage. Designed for an easy fit, these systems include all necessary parts and hardware for a simple installation. |
Description_INV |
05-10 MUSTANG 3" CAT-BACK AMT 409S |
Description_FAB |
3.00-inch Mandrel-bent 16-gauge Stainless Steel Tubing |
Description_FAB |
Includes Hangers and Hardware for an Easy Installation |
Description_FAB |
Scavenger Series X-pipe Crossover for Maximum Power |
Description_FAB |
Specially Designed 60 Series Performance Mufflers |
Description_FAB |
Large 4.00-inch Polished Stainless Steel Tips |
Description_FAB |
Connects After Factory Catalytic Converter |
Description_FAB |
Aggressive Sound Exterior Exhaust Tone |
Description_FAB |
Uses the Factory Hanger Locations |
Description_EXT |
American Thunder Cat Back Exhaust System; Dual; Dual Rear Exit; Incl. 3.0 in. Tubing/Special Build 60 Series (TM) Mufflers/Scavenger X-Pipe/4.0 in. Polished Stainless Tips; |
Description_SHO |
Exhaust System Kit |
Sound Level |
Aggressive |
WARNING CA Proposition 65 Message |
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov |
Muffler Quantity |
2 |
Outlet Outside Diameter |
3.000 in. |
Exit Style |
Straight |
Tip Diameter |
4.000 in. |
Brand |
Flowmaster |
California Proposition 65 Required |
Yes |
Product Type |
Exhaust System |
Single Dual |
Dual |
Tip Diameter (in) |
4 |
Warning |
California Proposition 65 |
Tip Quantity |
2 |
Muffler Part Number |
Kit Only |
Exhaust Series |
American Thunder |
Tubing Diameter |
3.000 in. |
WARNING CA Proposition 65 |
Yes |
Tail Pipe Diameter |
3.000 in. |
System Type |
Cat Back |
California Proposition 65 Chemical Name 2 |
Chromium (hexavalent compounds) |
Emission Code |
5 |
Outlet Diameter (in) |
3 |
Tubing Diameter (in) |
3 |
Muffler Count |
2 |
Inlet Diameter |
2.500 in. |
Single or Dual |
Dual |
Exhaust Type |
Dual |
California Proposition 65 Chemical Name 1 |
Nickel (metallic) |
Title |
Flowmaster 817494 Cat-back System 409S - Dual Rear Exit - American Thunder - Aggressive Sound |
Inlet Inside Diameter |
3.000 in. |
Muffler Series |
60 Series Delta Flow |
Heat Shield Attached |
No |
Outlet Diameter |
3.000 in. |
2WD/4WD |
2WD |
California Proposition 65 Chemical Name |
Chromium (hexavalent compounds), Nickel (Metallic) |
Exit Position |
Dual Out Rear |
Heat Shield |
No |
Inlet Diameter (in) |
2.5 |
Material |
409 Stainless Steel |
Length |
15.0000 |
Width |
25.0000 |
Height |
49.0000 |
Weight |
66.0000 |