-
Shop by Category
- Shop by product
- Shop by brand
- WHEELS & TIRES
- Contact us
-
My garageAdd vehicleMy garage
- Get product recommendations
- Easily find parts & accessories
- FREE SHIPPING
Flowmaster | American Thunder Cat-Back Exhausts - Silverado / Sierra 1500 / Classic 2000-2007
- PROUDLY CANADIAN
- BEST PRICE GUARANTEE
- GUARANTEED FITMENT
Flowmaster – American Thunder Cat-Back Exhaust System
Description
The Flowmaster American Thunder Cat-Back Exhaust System (part #817428) is designed for the Chevrolet Silverado 1500 / Classic and GMC Sierra 1500 / Classic with V8 4.8L, V8 5.3L, and V8 6.0L engines. This single inlet, dual rear same-side exit system features 2.5 in. outlets paired with Flowmaster's 40 Series chambered muffler, tube extensions, and 3.0 in. logo-embossed stainless steel tips. Delivers the "original" Flowmaster very aggressive sound with measurable performance gains, inside and out. Compatible with single flanged catalytic converter. Dyno tuned. 50-State Legal and California Emissions Compliant. Hangers and all hardware included.
Specifications
- Brand: Flowmaster
- Part #: 817428
- Category: American Thunder Cat-Back Exhaust System
- Compatibility: Chevrolet Silverado 1500 & Classic / GMC Sierra 1500 & Classic (See Application Section)
- Configuration: Single inlet / Dual rear same-side exit
- Outlet diameter: 2.5 in.
- Material: Stainless steel
- Muffler: 40 Series chambered
- Tips: 3.0 in., logo-embossed stainless steel
- Dyno tuned for maximum performance
- Compliance: 50-State Legal / California Emissions Compliant
- Condition: New
- Sold and shipped by Truck Expert
Note:
- FREE Delivery
Chevrolet
2000-2003 Silverado 1500 Base V8 4.8L SEE NOTE2
2000-2006 Silverado 1500 LS / LT V8 4.8L SEE NOTE2
2004-2006 Silverado 1500 LT V8 4.8L SEE NOTE2
2003 Silverado 1500 WT V8 4.8L SEE NOTE2
2000-2003 Silverado 1500 Base V8 5.3L SEE NOTE2
2000-2006 Silverado 1500 LS / LT V8 5.3L SEE NOTE2
2004-2006 Silverado 1500 LT V8 5.3L SEE NOTE2
2003 Silverado 1500 WT V8 5.3L SEE NOTE2
2007 Silverado 1500 Classic LS V6 4.3L SEE NOTE2
2007 Silverado 1500 Classic LS / LT V8 4.8L SEE NOTE2
2007 Silverado 1500 Classic LS / LT V8 5.3L SEE NOTE2
GMC
2002-2003 Sierra 1500 Base V8 4.8L SEE NOTE2
2000-2006 Sierra 1500 SL / SLE V8 4.8L SEE NOTE2
2003-2006 Sierra 1500 SL V8 4.8L SEE NOTE2
2000-2004 Sierra 1500 SLT V8 4.8L SEE NOTE2
2003 Sierra 1500 WT V8 4.8L SEE NOTE2
2002-2003 Sierra 1500 Base V8 5.3L SEE NOTE2
2000-2003 Sierra 1500 SL V8 5.3L SEE NOTE2
2000-2005 Sierra 1500 SLE V8 5.3L SEE NOTE2
2000-2006 Sierra 1500 SLT V8 5.3L SEE NOTE2
2003 Sierra 1500 WT V8 5.3L SEE NOTE2
2002 Sierra 1500 Denali V8 6.0L SEE NOTE1
2007 Sierra 1500 Classic SL / SLE V8 4.8L SEE NOTE2
2007 Sierra 1500 Classic SL / SLE / SLT V8 5.3L SEE NOTE2
Note 1: Extended Cab w/78.0 in./6 ft. 6 in. Bed;
Note 2: Extended Cab w/78.0 in./6 ft. 6 in. Bed;With Single Flanged Catalytic Converter
