Description

Flowmaster American Thunder Cat-back Exhaust SystemFor the person who wants a subtle custom appearance with all the benefits that a Flowmaster Cat-back exhaust system provides. This American Thunder system for the 2001-2006 (2007 Classic) Chevrolet Silverado, GMC Sierra 2500HD/3500HD with 6.0L or 8.1L engine with dual inlet muffler, delivers a moderate interior tone with a deep powerful exterior tone and is suited to the enthusiast who wants their performance to be heard. The system attaches to the back of the catalytic converter with a dual inlet 50 Series Big Block muffler for a deep powerful sound without being obnoxious. Includes a large custom formed aluminum heat shield with stainless clamps and easily attaches directly to the muffler body. The custom bent 3.50-inch aluminized steel tailpipe uses the factory hanger locations for an easy installation and exits out behind the right side rear wheel which is ideal for towing. The tailpipe is finished off with a large 4.00-inch polished 304 stainless steel tip embossed with the Flowmaster logo. Like all Flowmaster systems, the benefits include improved throttle response, power and mileage. Designed for an easy fit, these systems include all necessary parts, hardware and easy to follow instructions for a trouble free installation. Covered by our 3-year Limited Warranty. Check out system #817328 if you prefer a Stainless Steel exhaust system that is covered with a Lifetime Limited Warranty.Fits 2001-2006 (2007 Classic) Chevrolet Silverado and GMC Sierra 2500 3/4 Ton and 1 Ton HD truck with 6.0L or 8.1L engine with dual inlet muffler, fits 2/4 wheel drive models with extended cab or crew cab.

Catalytic Converter Included: No

Catalytic Converter Quantity: 0

Clamping Type: U-Bolt

Clamps Included: Yes

Drive: 2WD

Drive: 4WD

Exhaust Series: American Thunder

Exhaust Tip Connection: Welded

Exhaust Tip Cut: Angled

Exhaust Tip Diameter: 4.00″

Exhaust Tip Edge: Rolled Edge Angle Cut

Exhaust Tip Finish: Polished

Exhaust Tip Intercooled: No

Exhaust Tip Length: 10.00″

Exhaust Tip Material: 304 Stainless Steel

Exhaust Tip Quantity: 1

Exhaust Tip Resonated: No

Exhaust Tip Shape: Round

Exhaust Tip Wall: Single Wall

Exit Style: Single Out Side

Finish: Aluminized

Gasket Or Seal Included: No

Grade Type: Performance

Hangers Included: Yes

Heat Shield Included: No

Inlet Diameter: 3.00″

Inlet Type: Clamp-On

Main Piping Diameter: 3.50″

Mounting Bracket Included: No

Muffler (Left) Body Height: 5.00 Inch

Muffler (Left) Body Length: 22.25 Inch

Muffler (Left) Body Width: 12.00 Inch

Muffler (Left) Type: Chambered

Muffler (Right) Body Height: 5.00 Inch

Muffler (Right) Body Length: 22.25 Inch

Muffler (Right) Body Width: 12.00 Inch

Muffler (Right) Type: Chambered

Muffler Body Material: Aluminized Steel

Muffler Body Shape: Oval

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: Dual

Muffler Inlet Outside Diameter: 3.63 Inch

Muffler Outlet Connection: Slip-Fit

Muffler Outlet Quantity: 1

Muffler Part Number: Kit Only

Muffler Quantity: 1

Muffler Series: 50 Series Big Block

Muffler Type: Chambered

Pipe Color: Silver

Pipe Material: Aluminized Steel

Sound Level: Aggressive

Spring Bolt Kit Included: No

Tail Pipe Outlet Outside Diameter: 3.50 Inch

Tail Pipe Quantity: 1

Tail Pipe Quantity: Single

Tail Pipe Tapered Outlet: No

Type: Cat-Back

Valve Included: No

Valve Type: Not Applicable