Description

Flowmaster American Thunder Cat-back Exhaust SystemThe Flowmaster® American Thunder® Cat-back exhaust system for the 2020-2026 Chevy Silverado and GMC Sierra 2500HD and 3500HD trucks with the 6.6L gas engine, has a moderate to aggressive sound level inside and outside of the truck, with all of the performance benefits you expect from Flowmaster®. Designed for the Crew Cab, Standard Bed (6.5 ft.) models only, this bolt-on, emissions-legal system features a stainless steel 50 Series HDâ?¢ muffler and large dual 3.00-inch 409 stainless steel mandrel-bent tailpipes that can be configured to exit either dual straight out the back, or dual out the sides behind the rear wheels which is best suited for towing applications. The system is finished off with a pair of large 4.00-inch polished 304 stainless steel tips and is covered by our Lifetime Limited Warranty. Designed for an easy fit, this system includes all necessary parts and hardware for installation.Notes: Fits Crew Cab with 6.5′ bed length, 159-inch wheelbase only.Will not fit models with 5th wheel tow hitch installed.Fits 2020-2026 Chevy Silverado/GMC Sierra 2500HD/3500HD trucks with 6.6L gas engine. Crew Cab/6.5ft bed only. Will not fit models with 5th wheel tow hitch installed.

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: 4.00″

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: Flanged

Main Piping Diameter: 3.00″

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 Color: Black

Muffler Finish: Black High-Temperature Paint Finish

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 Location: Center

Muffler Inlet Outside Diameter: 3.63 Inch

Muffler Outlet Connection: Slip-Fit

Muffler Outlet Diameter: 3.00 Inch

Muffler Outlet Location: Dual

Muffler Outlet Quantity: 2

Muffler Overall Length: 24.00 Inch

Muffler Part Number: Kit Only

Muffler Quantity: 1

Muffler Series: 50 Series HD

Muffler Type: Reflection

Pipe Color: Silver

Pipe Material: 409 Stainless Steel

Sound Level: Aggressive / Moderate

Spring Bolt Kit Included: No

Tail Pipe Outlet Outside Diameter: 3.00 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