Flowmaster '01-'06 Chev. / GMC, Avalanche / Suburban / Yukon
Cat-back System - Single Side Exit - Force II - Mild Sound
Application Summary
Fits 2001 to 2006 Chevrolet Avalanche or Suburban and GMC Yukon XL or Suburban on a 1/2 Ton chassis with a 5.3L engine, fits 2 and 4 wheel drive models.
Features
For the person who wants a subtle custom appearance with all the benefits that a Flowmaster® Cat-back exhaust system provides. S.O.S. (Single out side) systems are the perfect choice. Force II systems delivers a mild exterior tone and moderate to mild interior tone, and are 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.
- Mandrel bent 16 Gauge Tubing
- Mild exterior exhaust tone
- Includes hangers and hardware for easy installation
- Dyno tuned for maximum performance
| Exhaust Series | Force II | Exit Position | Single Side Exit |
|---|---|---|---|
| Muffler Part Number | 53071 | Heat Shield | No |
| Inlet Diameter (in) | 3 | Material | Aluminized Steel |
| Muffler Quantity | 1 | Muffler Series | 70 Series Big Block |
| Outlet Diameter (in) | 3 | Single Dual | Single |
| Sound Level | Mild Sound | Tubing Diameter (in) | 3 |
| Tip Diameter (in) | 3.5 | 2WD/4WD | 2WD/4WD |
| Tip Quantity | 1 | System Type | Cat-back System |
Ships within 1-2 business days.
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FAQs
Please read our FAQs page to find out more.
Are OEM products more expensive than aftermarket alternatives?
OEM products might have a higher upfront cost compared to aftermarket parts, but their superior quality and durability often make them a more cost-effective choice over time. Investing in OEM ensures you’re getting parts specifically designed for your vehicle, which can lead to better performance and longevity.
Can I purchase OEM parts online or do I need to visit a dealership?
You don’t need to visit a dealership to get OEM parts. You can conveniently purchase genuine OEM components from authorized distributors and reputable online retailers like Turbo Tech Performance. Our online store provides a wide selection of high-quality parts delivered straight to your door.
Are parts from brands like Mopar, ACDelco, and Motorcraft interchangeable between different vehicle brands?
No, parts from Mopar, ACDelco, and Motorcraft are typically designed for specific vehicle brands. It’s crucial to ensure compatibility with your vehicle’s make and model by checking part numbers and consulting with a knowledgeable expert.
Can I install OEM parts myself, or is it better to have a professional handle it?
While some OEM parts can be installed by DIY enthusiasts, the complexity of installation can vary. For the best results and to ensure proper fitment and performance, we recommend having a trained mechanic install the parts, especially if you’re unfamiliar with automotive repairs.
Do OEM parts come with a warranty?
Yes, many OEM auto parts come with a manufacturer’s warranty that covers defects or issues. Be sure to check the warranty details for each part at the time of purchase, and keep your receipt for any potential warranty claims.


