Description

Flowmaster American Thunder Cat-back Exhaust SystemThe 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 the50 Seriesâ?¢ 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″ WB), Crew Cab/Standard Bed (153″ WB) and Double Cab/Standard Bed (143.5″ WB).Fits 2011-2018 Chevrolet Silverado 1500 and GMC Sierra 1500 with 6.2L engine, 2/4 WD model with Crew Cab/Short Bed (143.5″ WB), Crew Cab/Standard Bed (153″ WB) and Double Cab/Standard Bed (143.5″ WB).

Catalytic Converter Included: No

Catalytic Converter Quantity: 0

Clamping Type: Flat Band

Clamps Included: Yes

Exhaust Series: American Thunder

Exhaust Tip Color: Silver

Exhaust Tip Connection: Clamp-On

Exhaust Tip Cut: Angled

Exhaust Tip Diameter: 3.50″

Exhaust Tip Edge: Angle Cut

Exhaust Tip Finish: Polished

Exhaust Tip Intercooled: No

Exhaust Tip Length: 13.00″

Exhaust Tip Material: 304 Stainless Steel

Exhaust Tip Quantity: 2

Exhaust Tip Resonated: No

Exhaust Tip Shape: Round

Exhaust Tip Wall: Double Wall

Exit Style: Dual Out Rear

Exit Style: Dual Out Side

Finish: Natural

Gasket Or Seal Included: No

Grade Type: Performance

Hangers Included: Yes

Heat Shield Included: No

Inlet Type: Clamp-On

Main Piping Diameter: 2.50″

Mount Type: Uses Factory Hangers

Mounting Bracket Included: Yes

Muffler Body Height: 5.00 Inch

Muffler Body Length: 18.00 Inch

Muffler Body Material: 409 Stainless Steel

Muffler Body Shape: Oval

Muffler Body Width: 10.00 Inch

Muffler Finish: Natural

Muffler Flanged Inlet: No

Muffler Flanged Outlet: No

Muffler Included: Yes

Muffler Inlet Connection: Slip-Fit

Muffler Inlet Inside Diameter: 3.50 Inch

Muffler Inlet Outside Diameter: 3.13 Inch

Muffler Outlet Connection: Slip-Fit

Muffler Outlet Diameter: 2.50 Inch

Muffler Outlet Quantity: 2

Muffler Part Number: Kit Only

Muffler Quantity: 1

Muffler Series: 50 Series HD

Muffler Type: Chambered

Pipe Color: Silver

Pipe Material: 409 Stainless Steel

Sound Level: Aggressive / Moderate

Spring Bolt Kit Included: No

Tail Pipe Outlet Outside Diameter: 2.50 Inch

Tail Pipe Quantity: 2

Tail Pipe Quantity: Dual

Tail Pipe Tapered Outlet: No

Tip Logo: Embossed

Type: Cat-Back

Valve Included: No

Valve Type: Not Applicable