Flowmaster American Thunder Cat-Back Exhaust System for Chevrolet Silverado & GMC Sierra 1500 (Part #FLO17395)

For the person who wants the aggressive look of a NASCAR race truck along with all the benefits that a Flowmaster Cat-back exhaust system provides. D.O.S.S. (Dual out same side) systems are the perfect choice. The American Thunder systems deliver a moderate to aggressive interior and exterior tone and are suited to the enthusiast who wants their performance to be heard. The exhaust system is constructed from 3.00-inch mandrel-bent aluminized steel tubing flowing into a Super 40 Series performance muffler for a deep powerful sound, then is finished off with dual 2.50-inch tailpipes and a pair of 3.00-inch polished stainless steel tips. Includes all necessary hardware, instructions and is covered by our 3-year Limited Warranty. For those who prefer full stainless steel construction and a Lifetime Limited Warranty, check out part# 817395. Notes: Fits both 2/4 wheel drive models with extended cab/short bed configuration on a 143.5-inch wheelbase. Fits 1999-2007* (*2007 Classic Only) Chevrolet Silverado, GMC Sierra 1500 trucks with 4.8L or 5.3L engine. Extended Cab/Short Bed Only - Aggressive sound Fits 1999-2007* (*2007 Classic Only) Chevrolet Silverado and GMC Sierra 1500 truck with 4.8L or 5.3L engine, fits 2/4 wheel drive models with extended cab/short bed configuration on a 143.5-inch wheelbase.

• Includes Hangers and Hardware for an Easy Installation
• Mandrel-bent 16-gauge Aluminized Steel Tubing
• Moderate to Aggressive Exterior Exhaust Tone
• Dual 3.00-inch Polished Stainless Steel Tips
• Super 40 Series Performance Muffler
• Dyno Tuned for Maximum Performance
• Uses the Factory Hanger Locations
• Quick and Easy Installation

Upgrade your 1999-2007 Chevrolet Silverado and GMC Sierra 1500 trucks with the Flowmaster American Thunder Cat-Back Exhaust System, part number FLO17395. Designed specifically for extended cab and short bed models with a 143.5-inch wheelbase and 4.8L or 5.3L engines, this system delivers an aggressive and commanding exhaust note that enhances your vehicle's presence and performance. Constructed from durable 3.00-inch mandrel-bent aluminized steel tubing, it ensures smooth airflow and longevity. The system features a Super 40 Series performance muffler that produces a deep, powerful sound, complementing the aggressive aesthetic of your truck. The dual 2.50-inch polished stainless steel tips add a polished finishing touch while increasing exhaust exit style and sound projection. This kit includes all necessary hardware and detailed instructions for a quick and straightforward installation, utilizing factory hanger locations for a secure fit.Flowmaster’s American Thunder systems are dyno-tuned to maximize performance gains while delivering a moderate to aggressive exterior exhaust tone, perfect for enthusiasts who want their trucks to sound as powerful as they perform. The dual-out same side (D.O.S.S.) design not only provides a distinctive look but also enhances exhaust flow, contributing to improved horsepower and torque. This system is engineered to meet the needs of those seeking a robust exhaust note without sacrificing quality or durability. It is covered by a 3-year limited warranty, ensuring peace of mind with your upgrade. For those preferring full stainless steel construction and a lifetime warranty, Flowmaster offers a comparable option, part #817395.Whether you're looking for a significant sound upgrade or performance enhancement, this exhaust system combines style, sound, and reliable construction to meet the demands of serious truck enthusiasts. It is an ideal choice for drivers wanting to make a bold statement on the road while enjoying the benefits of improved exhaust flow and engine performance.Note: This exhaust system is not CARB approved and is intended for off-road or show use only. It is compatible with both 2WD and 4WD models with a 143.5-inch wheelbase, making it versatile for your specific truck configuration.

Features:

• Includes hangers and hardware for easy installation

• Mandrel-bent 16-gauge aluminized steel tubing for durability and smooth airflow

• Produces a moderate to aggressive exterior exhaust tone

• Dual 3.00-inch polished stainless steel tips for enhanced style and sound

• Super 40 Series performance muffler for a deep, powerful sound

• Dyno-tuned for maximum performance gains

• Utilizes factory hanger locations for a secure fit

• Quick and easy installation process

Fitments:
1999 Chevrolet Silverado 1500 Base
1999 Chevrolet Silverado 1500 LS
1999 Chevrolet Silverado 1500 LT
1999 GMC Sierra 1500 SL
1999 GMC Sierra 1500 SLE
1999 GMC Sierra 1500 SLT
2000 Chevrolet Silverado 1500 Base
2000 Chevrolet Silverado 1500 LS
2000 Chevrolet Silverado 1500 LT
2000 GMC Sierra 1500 SL
2000 GMC Sierra 1500 SLE
2000 GMC Sierra 1500 SLT
2001 Chevrolet Silverado 1500 Base
2001 Chevrolet Silverado 1500 LS
2001 Chevrolet Silverado 1500 LT
2001 GMC Sierra 1500 SL
2001 GMC Sierra 1500 SLE
2001 GMC Sierra 1500 SLT
2002 Chevrolet Silverado 1500 Base
2002 Chevrolet Silverado 1500 LS
2002 Chevrolet Silverado 1500 LT
2002 Chevrolet Silverado 1500 WT
2002 GMC Sierra 1500 Base
2002 GMC Sierra 1500 HT
2002 GMC Sierra 1500 SL
2002 GMC Sierra 1500 SLE
2002 GMC Sierra 1500 SLT
2002 GMC Sierra 1500 WT
2003 Chevrolet Silverado 1500 Base
2003 Chevrolet Silverado 1500 LS
2003 Chevrolet Silverado 1500 LT
2003 Chevrolet Silverado 1500 WT
2003 GMC Sierra 1500 Base
2003 GMC Sierra 1500 SL
2003 GMC Sierra 1500 SLE
2003 GMC Sierra 1500 SLT
2003 GMC Sierra 1500 WT
2004 Chevrolet Silverado 1500 Base
2004 Chevrolet Silverado 1500 Hybrid
2004 Chevrolet Silverado 1500 LS
2004 Chevrolet Silverado 1500 LT
2004 Chevrolet Silverado 1500 WT
2004 Chevrolet Silverado 1500 Z71
2004 GMC Sierra 1500 Base
2004 GMC Sierra 1500 SLE
2004 GMC Sierra 1500 SLT
2004 GMC Sierra 1500 WT
2005 Chevrolet Silverado 1500 Base
2005 Chevrolet Silverado 1500 Hybrid
2005 Chevrolet Silverado 1500 LS
2005 Chevrolet Silverado 1500 LT
2005 Chevrolet Silverado 1500 WT
2005 Chevrolet Silverado 1500 Z71 Off-Road
2005 GMC Sierra 1500 Base
2005 GMC Sierra 1500 Hybrid
2005 GMC Sierra 1500 SLE
2005 GMC Sierra 1500 SLT
2005 GMC Sierra 1500 WT
2006 Chevrolet Silverado 1500 Hybrid
2006 Chevrolet Silverado 1500 LS
2006 Chevrolet Silverado 1500 LT
2006 Chevrolet Silverado 1500 WT
2006 GMC Sierra 1500 Hybrid
2006 GMC Sierra 1500 SL
2006 GMC Sierra 1500 SLE
2006 GMC Sierra 1500 SLT
2006 GMC Sierra 1500 WT
2007 Chevrolet Silverado 1500 Classic Hybrid
2007 Chevrolet Silverado 1500 Classic LS
2007 Chevrolet Silverado 1500 Classic LT
2007 Chevrolet Silverado 1500 Classic WT
2007 GMC Sierra 1500 Classic Hybrid
2007 GMC Sierra 1500 Classic SL
2007 GMC Sierra 1500 Classic SLE
2007 GMC Sierra 1500 Classic SLT
2007 GMC Sierra 1500 Classic WT

Air Freight Prohibited: false
Not Carb Approved: false
Carb Acknowledgement Required: true
Ltl Freight Required: false
Prop 65: Y
Part Type: automotive
Epa: N/A
Regular Stock: t
Units Per Sku: 1