For the person who wants a subtle custom appearance with all the benefits that a Flowmaster® Cat-back exhaust system provides. This Force II single exhaust system includes all stainless steel 3.00-inch mandrel-bent tubing flowing into a Super 50™ Series muffler, uses the factory hanger locations and has a large single tailpipe finished off with a 3.50-inch polished stainless steel tip. This Force II® system delivers a mild exterior and interior tone, and is suited to customers looking for efficiency improvements without a lot of noise. Especially recommended for towing applications. 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 easy installation and are covered by our Lifetime Limited Warranty. Notes: Also fits 2009-2013 GM Silverado/Sierra 1500 with 5.3L Extended Cab/6-ft bed and CC/5.5ft bed.
Specifications:
| Description_ASC |
Fits 2007-2008 GM Silverado/Sierra 1500 4.8L, 5.3L engine flex fuel, all wheelbases except EC/LB. Also fits 2009-2013 GM Silverado/Sierra 1500 with 5.3L EC/6ft bed and CC/5.5ft bed. |
| Description_DEF |
Exhaust System Kit |
| Description_DES |
Flowmaster Force II Cat-back Exhaust System |
| Description_EXT |
2007-2008 GM Silverado/Sierra 1500 4.8L, 5.3L engine flex fuel. All wheelbases except EC/LB. Also fits 2009-2013 GM Silverado/Sierra 1500 with 5.3L Extended Cab/6-ft bed and CC/5.5ft bed. - Mild sound |
| Description_SHO |
Exhaust System Kit |
| Description_FAB |
Mandrel Bent 16ga 409 Stainless Steel Tubing |
| Description_FAB |
Limited Lifetime Warranty |
| Description_FAB |
Mild Exterior Exhaust Tone |
| Description_FAB |
Incl. Hangers and Hardware For Easy Installation |
| Description_FAB |
Connects After Factory Catalytic Converter |
| Description_FAB |
Single Out Side Exit |
| Description_FAB |
Dyno Tuned for Maximum Performance |
| Description_FAB |
Premium Flowmaster Quality |
| Description_INV |
07-13 GM 1500 5.3L FII SOS 409S |
| Description_MKT |
For the person who wants a subtle custom appearance with all the benefits that a Flowmaster® Cat-back exhaust system provides. This Force II single exhaust system includes all stainless steel 3.00-inch mandrel-bent tubing flowing into a Super 50™ Series muffler, uses the factory hanger locations and has a large single tailpipe finished off with a 3.50-inch polished stainless steel tip. This Force II® system delivers a mild exterior and interior tone, and is suited to customers looking for efficiency improvements without a lot of noise. Especially recommended for towing applications. 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 easy installation and are covered by our Lifetime Limited Warranty. Notes: Also fits 2009-2013 GM Silverado/Sierra 1500 with 5.3L Extended Cab/6-ft bed and CC/5.5ft bed. |
| Exit Position |
Single Side Exit |
| Muffler Part Number |
Kit Only |
| California Proposition 65 Chemical Name 1 |
Nickel (metallic) |
| Inlet Inside Diameter |
3.000 in. |
| Tip Quantity |
1 |
| Exhaust Type |
Single |
| Tail Pipe Diameter |
3.000 in. |
| Tubing Diameter |
3.000 in. |
| Heat Shield |
No |
| Inlet Diameter |
3.000 in. |
| Outlet Outside Diameter |
3.000 in. |
| Muffler Series |
Super 50 Series |
| WARNING CA Proposition 65 |
Yes |
| Exhaust Series |
Force II |
| Single or Dual |
Single |
| Tip Diameter |
3.500 in. |
| Muffler Count |
1 |
| Outlet Diameter |
3.000 in. |
| 2WD/4WD |
2WD/4WD |
| Brand |
Flowmaster |
| California Proposition 65 Chemical Name |
Chromium (hexavalent compounds), Nickel (Metallic) |
| Emission Code |
5 |
| Material |
409 Stainless Steel |
| Tip Diameter (in) |
3.5 |
| WARNING CA Proposition 65 Message |
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov |
| Exit Style |
Straight |
| Heat Shield Attached |
No |
| System Type |
Cat Back |
| Title |
Flowmaster 817523 Cat-back System 409S - Single Rear Exit - Force II - Mild Sound |
| California Proposition 65 Chemical Name 2 |
Chromium (hexavalent compounds) |
| Sound Level |
Mild |
| California Proposition 65 Required |
Yes |
| Inlet Diameter (in) |
3 |
| Muffler Quantity |
1 |
| Outlet Diameter (in) |
3 |
| Product Type |
Exhaust System |
| Single Dual |
Single |
| Tubing Diameter (in) |
3 |
| Warning |
California Proposition 65 |
| Length |
16.0000 |
| Width |
11.0000 |
| Height |
58.0000 |
| Weight |
42.0000 |
