Flowmaster - 817602
Exhaust System - American Thunder - Cat-Back - 2-1/2 in Diameter - 3-1/2 in Tips - Stainless - Polished - GM Fullsize Truck 2011-18 - Kit
American Thunder Cat Back Exhaust System; Dual; Dual Out Rear Side Exit; Incl. 2.5 in. Tubing/50 Series™HD Muffler/3.5 in. Logo Embossed Stainless Tip; 409 Stainless Steel;
The American Thunder Cat-back exhaust system for 2011-2018 Chevrolet Silverado and GMC Sierra 1500 trucks with the 6.2L engine, is perfect for the person looking for an aggressive exterior sound level while maintaining a moderate interior tone. This bolt-on stainless steel system features a 3.50-inch mandrel-bent inlet pipe flowing into the 50 Series HD performance muffler with large 4.00-inch internals and a built-in tuned resonance chamber to minimize interior drone. The system has dual 2.50-inch mandrel-bent tailpipes which use the factory hanger locations and are finished off with large 3.50-inch polished stainless steel tips. This exhaust system gives you choices for tailpipe exit location either out each side behind the rear tires if you do a lot of towing, or straight-out under the rear bumper for a muscular look. The exhaust system is covered by our Lifetime Limited Warranty and includes all necessary parts and hardware for easy installation you can do at home. Note: Fits 2/4 WD model with Crew Cab/Short Bed (143.5 in. WB), Crew Cab/Standard Bed (153 in. WB) and Double Cab/Standard Bed (143.5 in. WB).
- Mandrel Bent Stainless Steel Tubing
- Includes Hangers And Hardware For Easy Installation
- Dyno Tuned for Maximum Performance
- Premium Flowmaster Quality
- 3 Year Limited Warranty
- Made in the USA
- Patented Delta Flow Technology
Catalytic Converter Included: No
Exhaust Series: American Thunder
Exhaust Type: Dual
Exit Position: Dual Rear Same Side
Exit Style: Straight
Heat Shield Attached: No
Inlet Inside Diameter: 3.500 in.
Material: 409 Stainless Steel
Mount Type: Uses Factory Hangers
Muffler Body Material: 409S Stainless Steel
Muffler Body Shape: Oval
Muffler Count: 1
Muffler Finish: Gray
Muffler Inlet Diameter: 3.500 in.
Muffler Outlet Diameter: 2.500 in.
Muffler Part Number: Kit Only
Muffler Series: 50 Series HD
Muffler Type: Welded Baffle
Outlet Outside Diameter: 2.500 in.
Single or Dual: Dual
Sound Level: Moderate
System Type: Cat Back
Tail Pipe Diameter: 2.500 in.
Tip Cut: Angle
Tip Diameter: 3.500 in.
Tip Edge Style: Cut
Tip Finish: Polished
Tip Length: 13.000 in.
Tip Logo: Embossed
Tip Material: 304 Stainless Steel
Tip Quantity: 2
Tip Shape: Round
Tip Type: Double Wall
Tubing Diameter: 2.500 in.
Tubing Material: 409S Stainless Steel
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