2001-2006 (2007 Classic) Chevrolet Silverado, GMC Sierra 2500HD/3500HD with 6.0L or 8.1L engine with dual inlet muffler. - Aggressive sound
For the person who wants a subtle custom appearance with all the benefits that a Flowmaster Cat-back exhaust system provides. This American Thunder system for the 2001-2006 (2007 Classic) Chevrolet Silverado, GMC Sierra 2500HD/3500HD with 6.0L or 8.1L engine with dual inlet muffler, delivers a moderate interior tone with a deep powerful exterior tone and is suited to the enthusiast who wants their performance to be heard. The system attaches to the back of the catalytic converter with a dual inlet 50 Series Big Block muffler for a deep powerful sound without being obnoxious. Includes a large custom formed aluminum heat shield with stainless clamps and easily attaches directly to the muffler body. The custom bent 3.50-inch aluminized steel tailpipe uses the factory hanger locations for an easy installation and exits out behind the right side rear wheel which is ideal for towing. The tailpipe is finished off with a large 4.00-inch polished 304 stainless steel tip embossed with the Flowmaster logo. Like all Flowmaster systems, the benefits include improved throttle response, power and mileage. Designed for an easy fit, these systems include all necessary parts, hardware and easy to follow instructions for a trouble free installation. Covered by our 3-year Limited Warranty. Check out system #817328 if you prefer a Stainless Steel exhaust system that is covered with a Lifetime Limited Warranty.
- Includes an Aluminum Heat Shield for Rapid Heat Dissipation
- Includes a Large 4.00-inch Polished 304 Stainless Steel Tip
- Includes Hangers and Hardware for an Easy Installation
- Mandrel-bent 16-gauge Aluminized Steel Tubing
- Dyno-tuned for Maximum Performance
- Stainless Steel Heat Shield Clamps
- Uses the Factory Hanger Locations
- Aggressive Exterior Exhaust Tone
- Easy Installation
Information:
Fits 2001-2006 (2007 Classic) Chevrolet Silverado and GMC Sierra 2500 3/4 Ton and 1 Ton HD truck with 6.0L or 8.1L engine with dual inlet muffler, fits 2/4 wheel drive models with extended cab or crew cab.
Application Summary:
| Year |
Make/Model |
| 2001-2006 |
Chevrolet Silverado 2500 HD |
| 2007 |
Chevrolet Silverado 2500 HD Classic |
| 2001-2006 |
Chevrolet Silverado 3500 |
| 2007 |
Chevrolet Silverado 3500 Classic |
| 2001-2006 |
GMC Sierra 2500 HD |
| 2007 |
GMC Sierra 2500 HD Classic |
| 2001-2006 |
GMC Sierra 3500 |
| 2007 |
GMC Sierra 3500 Classic |
| Attributes |
| 2WD/4WD |
2WD, 4WD |
| ASIN |
B000CNLAFE |
| Brand |
Flowmaster, Flowmaster |
| Bullet Point #1 |
Mandrel bent 16 Gauge Tubing |
| Bullet Point #2 |
Aggressive Sound Exterior Exhaust Tone |
| Bullet Point #3 |
Includes hangers and hardware for easy installation |
| Bullet Point #4 |
Dyno tuned for maximum performance |
| CARB (California) Compliant |
Yes |
| California Proposition 65 |
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov |
| Catalytic Converter Included |
No |
| Catalytic Converter Quantity |
Not Included |
| Category |
Exhaust, Exhaust |
| Clamping Type |
U-Bolt, U-Bolt |
| Clamps Included |
Yes, Yes |
| Country of Origin (Primary) |
US |
| Drive |
4WD, 2WD |
| Emission Code |
5, 5 |
| Exhaust Series |
American Thunder, American Thunder |
| Exhaust System Kit Type |
Cat-Back |
| Exhaust Tip Diameter |
4.00, 4.00 |
| Exhaust Tip Finish |
Polished, Polished |
| Exhaust Tip Material |
304 Stainless Steel, 304 Stainless Steel |
| Exhaust Tip Quantity |
1, 1 |
| Exhaust Type |
Single |
| Exit Position |
Single Side, Single Side Exit |
| Exit Style |
Straight |
| Finish |
Aluminized, Aluminized |
| GTIN |
00700042017607 |
| Gasket Or Seal Included |
No, No |
| Grade Type |
Performance, Performance |
| Hangers Included |
Yes, Yes |
| Harmonized Tariff Code (Schedule B) |
8708925000 |
| Hazardous Material Code |
N |
| Heat Shield |
No |
| Heat Shield Attached |
No |
| Heat Shield Included |
No, No |
| Inlet Diameter |
3.000 in., 3.00 |
| Inlet Diameter (in) |
3 |
| Inlet Inside Diameter |
N/A |
| Inlet Inside Diameter (in.) |
N/A |
| Inlet Position |
Dual |
| Inlet Size (in.) |
N/A |
| Inlet Type |
Clamp-On, Clamp-On |
| Life Cycle Status Code |
Available to Order |
| Main Piping Diameter |
3-1/2 |
| Material |
Aluminized Steel |
| Mounting Bracket Included |
No, No |
| Muffler (Left) Body Height |
5.00 |
| Muffler (Left) Body Length |
22.25 |
| Muffler (Left) Body Width |
12.00 |
| Muffler (Right) Body Height |
5.00 |
| Muffler (Right) Body Length |
22.25 |
| Muffler (Right) Body Width |
12.00 |
| Muffler Body Material |
Aluminized Steel, Aluminized Steel |
| Muffler Body Shape |
Oval, Oval |
| Muffler Count |
1 |
| Muffler Flanged Inlet |
No, No |
| Muffler Flanged Outlet |
No, No |
| Muffler Included |
Yes |
| Muffler Inlet Inside Diameter |
3.50, 3.50 |
| Muffler Inlet Location |
Dual, Dual |
| Muffler Inlet Outside Diameter |
3.63, 3.63 |
| Muffler Outlet Quantity |
1, 1 |
| Muffler Part Number |
Kit Only, Kit Only |
| Muffler Quantity |
1, 1 |
| Muffler Series |
50 Series Big Block, 50 Series Big Block |
| Muffler Type |
Chambered, Chambered |
| NAFTA Preference Criterion Code |
B |
| Outlet Diameter |
3.500 in., 3.50 |
| Outlet Diameter (in) |
3.5 |
| Outlet Outside Diameter |
3.500 in. |
| Outlet Outside Diameter (in.) |
3.5 |
| Outlet Size (in.) |
3.5 |
| Pipe Color |
Silver, Silver |
| Pipe Material |
Aluminized Steel, Aluminized Steel |
| Product Type |
Exhaust Systems / Kits, Exhaust System |
| SDR Required Flag |
N |
| SDS Sheet Number |
N |
| Sale Category |
Exhaust |
| Series |
American Thunder Exhaust Systems |
| Single Dual |
Single |
| Single or Dual |
Single |
| Sound Level |
Aggressive, Aggressive |
| Spring Bolt Kit Included |
No, No |
| Sub Category |
Exhaust and Tail Pipes |
| Subcategory |
Cat-Back Exhaust Kits |
| System Type |
Cat Back, Cat-back |
| Tail Pipe Diameter |
3.500 in. |
| Tail Pipe Outlet Outside Diameter |
3.50, 3.50 |
| Tail Pipe Quantity |
1, Single |
| Tail Pipe Tapered Outlet |
No, No |
| Tip Diameter |
4.000 in., 4.00 |
| Tip Diameter (in) |
4 |
| Tip Diameter (in.) |
4 |
| Tip Quantity |
1 |
| Tip Shape |
Round |
| Tip Size |
3.5 in. |
| Tubing Diameter |
3.500 in., 3.50 |
| Tubing Diameter (in) |
3.5 |
| Type |
Cat-Back, Cat-Back |
| Valve Included |
No, No |
| Valve Type |
Not Applicable, Not Applicable |
| Warning |
California Proposition 65, California Proposition 65 |
| Warranty Time |
36 |
| part type |
Exhaust System, Exhaust System Kit |
