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 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 3.00-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 3.50-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. Notes: Fits 2/4 wheel drive trucks with the extended cab/short bed configuration - 143.5-inch wheelbase.
Features:
- Includes an Aluminum Heat Shield for Rapid Heat Dissipation
- Includes a Large 3.50-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
Fits 1999-2002 Chevrolet Silverado and GMC Sierra 2500 3/4 Ton truck (not-HD) with 6.0L engine, fits 2/4 wheel drive with extended cab/short bed configuration on 143.5-inch wheelbase.
Installation Notes:
Fits 1999-2002 Chevrolet Silverado and GMC Sierra 2500 3/4 Ton truck (not-HD) with 6.0L engine, fits 2/4 wheel drive with extended cab/short bed configuration on 143.5-inch wheelbase.
About Flowmaster
Manufacturer of performance exhaust systems, mufflers, performance air intakes, turbo boost modules, catalytic converters, race mufflers, headers and numerous exhaust accessories for late model cars, trucks, off-road, Jeeps, SUV’s, classic muscle cars, powersports vehicles and more. Flowmaster® gives you lots of exhaust choices with 12 designs of chambered mufflers, 3 styles of our exclusive “laminar-flow” mufflers and a new line of FlowFX “straight-through” performance mufflers, along with 5 sound categories of exhaust systems, giving you the customer, the power to custom tailor the sound of your vehicle whether you prefer mild, moderate or aggressive tones and sound levels. Since 1983, Flowmaster is the company you can trust, and has led the industry in offering only the best products you can buy for your vehicles.
Vehicle Fitment:
The Vehicle Fitment Guide is to be used as a general reference. The data has been provided by our suppliers and manufacturers and may contain errors or incorrect data. Always refer to a professional to verify correct fitment for your vehicle.
Make |
Model |
Submodel |
Years |
Engine |
Fitment Notes |
Chevrolet |
Silverado 2500 |
Base |
1999 |
6.0L / 364 / V8 |
Fits Non HD, Extended cab/Short bed only. |
Chevrolet |
Silverado 2500 |
Base |
2000 |
6.0L / 364 / V8 |
Fits Non HD, Extended cab/Short bed only. |
Chevrolet |
Silverado 2500 |
Base |
2001 |
6.0L / 364 / V8 |
Fits Non HD, Extended cab/Short bed only. |
Chevrolet |
Silverado 2500 |
Base |
2002 |
6.0L / 364 / V8 |
Fits Non HD, Extended cab/Short bed only. |
Chevrolet |
Silverado 2500 |
LS |
1999 |
6.0L / 364 / V8 |
Fits Non HD, Extended cab/Short bed only. |
Chevrolet |
Silverado 2500 |
LS |
2000 |
6.0L / 364 / V8 |
Fits Non HD, Extended cab/Short bed only. |
Chevrolet |
Silverado 2500 |
LS |
2001 |
6.0L / 364 / V8 |
Fits Non HD, Extended cab/Short bed only. |
Chevrolet |
Silverado 2500 |
LS |
2002 |
6.0L / 364 / V8 |
Fits Non HD, Extended cab/Short bed only. |
Chevrolet |
Silverado 2500 |
LT |
1999 |
6.0L / 364 / V8 |
Fits Non HD, Extended cab/Short bed only. |
Chevrolet |
Silverado 2500 |
LT |
2000 |
6.0L / 364 / V8 |
Fits Non HD, Extended cab/Short bed only. |
Chevrolet |
Silverado 2500 |
LT |
2001 |
6.0L / 364 / V8 |
Fits Non HD, Extended cab/Short bed only. |
Chevrolet |
Silverado 2500 |
LT |
2002 |
6.0L / 364 / V8 |
Fits Non HD, Extended cab/Short bed only. |
Chevrolet |
Silverado 2500 |
|
1999 |
6.0L / 364 / V8 |
Fits Non HD, Extended cab/Short bed only. |
GMC |
Sierra 2500 |
Base |
2002 |
6.0L / 364 / V8 |
Fits Non HD, Extended cab/Short bed only. |
GMC |
Sierra 2500 |
SLE |
2000 |
6.0L / 364 / V8 |
Fits Non HD, Extended cab/Short bed only. |
GMC |
Sierra 2500 |
SLE |
2001 |
6.0L / 364 / V8 |
Fits Non HD, Extended cab/Short bed only. |
GMC |
Sierra 2500 |
SLE |
2002 |
6.0L / 364 / V8 |
Fits Non HD, Extended cab/Short bed only. |
GMC |
Sierra 2500 |
SLT |
2000 |
6.0L / 364 / V8 |
Fits Non HD, Extended cab/Short bed only. |
GMC |
Sierra 2500 |
SLT |
2001 |
6.0L / 364 / V8 |
Fits Non HD, Extended cab/Short bed only. |
GMC |
Sierra 2500 |
SLT |
2002 |
6.0L / 364 / V8 |
Fits Non HD, Extended cab/Short bed only. |
GMC |
Sierra 2500 |
SL |
2000 |
6.0L / 364 / V8 |
Fits Non HD, Extended cab/Short bed only. |
GMC |
Sierra 2500 |
SL |
2001 |
6.0L / 364 / V8 |
Fits Non HD, Extended cab/Short bed only. |
GMC |
Sierra 2500 |
SL |
2002 |
6.0L / 364 / V8 |
Fits Non HD, Extended cab/Short bed only. |
GMC |
Sierra 2500 |
|
1999 |
6.0L / 364 / V8 |
Fits Non HD, Extended cab/Short bed only. |