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Flowmaster | American Thunder Cat-Back Exhausts - Silverado / Sierra 1500 / Classic 4.8L / 5.3L 2000-2007
817435
Flowmaster American Thunder Cat-Back #817435 – Chevrolet Silverado / GMC Sierra 1500 & Classic V8 4.8L/5.3L. Dual side exit, 2.5 in. tubing, Super 50 Series muffler, 409 stainless.
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CAD $1,648.08
CAD $1,938.92
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Flowmaster – American Thunder Cat-Back Exhaust System
Description
The Flowmaster American Thunder Cat-Back Exhaust System (part #817435) is engineered for the Chevrolet Silverado 1500 / Classic and GMC Sierra 1500 / Classic with V8 4.8L and V8 5.3L engines. This single inlet, dual side exit system features 2.5 in. 16-gauge 409S stainless steel tubing paired with Flowmaster's Super 50 Series chambered muffler and 3 in. logo-embossed stainless steel tips. Delivers the "original" Flowmaster sound — very aggressive inside and outside the cabin — with real performance gains. Compatible with flanged catalytic converter. Dyno tuned. 50-State Legal and California Emissions Compliant. Hangers and all hardware included.
Specifications
- Brand: Flowmaster
- Part #: 817435
- Category: American Thunder Cat-Back Exhaust System
- Compatibility: Chevrolet Silverado 1500 & Classic / GMC Sierra 1500 & Classic V8 4.8L / V8 5.3L (See Application Section)
- Configuration: Single inlet / Dual side exit
- Tubing diameter: 2.5 in., 16-gauge
- Material: 409S stainless steel
- Muffler: Super 50 Series chambered
- Tips: 3 in., logo-embossed stainless steel
- Dyno tuned for maximum performance
- Compliance: 50-State Legal / California Emissions Compliant
- Condition: New
- Sold and shipped by GBP Performance
Note:
- Livraison GRATUITE / FREE Delivery
Compatibility (Application)
| Make | Model | Years | Engine | Notes |
|---|---|---|---|---|
| Chevrolet | Silverado 1500 Base | 2000–2005 | V8 4.8L | Note 1 |
| Chevrolet | Silverado 1500 LS | 2000–2006 | V8 4.8L | Note 1 |
| Chevrolet | Silverado 1500 LT | 2006 | V8 4.8L | Note 1 |
| Chevrolet | Silverado 1500 WT | 2003–2006 | V8 4.8L | Note 1 |
| Chevrolet | Silverado 1500 Z71 Off-Road | 2004 | V8 4.8L | Note 1 |
| Chevrolet | Silverado 1500 Base | 2000–2005 | V8 5.3L | Note 1 |
| Chevrolet | Silverado 1500 LS | 2000–2006 | V8 5.3L | Note 1 |
| Chevrolet | Silverado 1500 LT | 2006 | V8 5.3L | Note 1 |
| Chevrolet | Silverado 1500 WT | 2003–2006 | V8 5.3L | Note 1 |
| Chevrolet | Silverado 1500 Z71 Off-Road | 2004 | V8 5.3L | Note 1 |
| Chevrolet | Silverado 1500 Classic LS / LT / WT | 2007 | V8 4.8L | Note 1 |
| Chevrolet | Silverado 1500 Classic LS / LT / WT | 2007 | V8 5.3L | Note 1 |
| GMC | Sierra 1500 Base | 2002–2005 | V8 4.8L | Note 1 |
| GMC | Sierra 1500 HT | 2002 | V8 4.8L | Note 1 |
| GMC | Sierra 1500 SL / SLE | 2000–2006 | V8 4.8L | Note 1 |
| GMC | Sierra 1500 SL / WT | 2003–2006 | V8 4.8L | Note 1 |
| GMC | Sierra 1500 Base | 2002–2005 | V8 5.3L | Note 1 |
| GMC | Sierra 1500 HT | 2002 | V8 5.3L | Note 1 |
| GMC | Sierra 1500 SL / SLE | 2000–2006 | V8 5.3L | Note 1 |
| GMC | Sierra 1500 SL / WT | 2003–2006 | V8 5.3L | Note 1 |
| GMC | Sierra 1500 Classic SL / SLE / WT | 2007 | V8 4.8L | Note 1 |
| GMC | Sierra 1500 Classic SL / SLE / WT | 2007 | V8 5.3L | Note 1 |
Note 1: Regular Cab w/78.0 in./6 ft. 6 in. truck bed. With flanged catalytic converter.
