Flowmaster 818206 American Thunder Valved Cat-Back Kit

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Flowmaster MPN: 818206

Price:
Sale price$2,334.00 Regular price$3,098.00

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Stock:
Only 4 units left

Description

Rear bumper outlets and a factory-controlled valve are central to this GM truck exhaust kit. A 3-1/2 Inch inlet feeds the 50 Series HD-style muffler before the flow divides into two 2-1/2 Inch tailpipes.

Application and Installation

For 2024–2025 Chevrolet Silverado and GMC Sierra 1500 6.2-liter trucks, two- or four-wheel drive, with bumper exhaust bezels. The 409 stainless steel assembly includes black ceramic 4 Inch tips and an integrated valve turndown. Normal mode closes the valve; Sport and Off-Road open it. Reuse the factory actuator. Hardware and instructions are included for the factory hangers and connections.

Specifications

Muffler Quantity 1
Estimated Install Time (Hours) 2
Diameter (IN) 3-1/2 Inch To 2-1/2 Inch
Exhaust Tip Style 4 Inch Round Double Wall Angle-Cut
Sound Level Aggressive/ Moderate
Type Cat-Back
Exit Position Dual Out Rear Exit
Outlet Type Dual
Muffler Brand Flowmaster
Required Welding No
Exhaust Type Single
Muffler Configuration Single Inlet/ Dual Outlet
Exhaust Tip Material Stainless Steel
Material Stainless Steel
Includes Exhaust Tip Yes
Includes Hardware Yes
Includes Muffler Yes

Manufacturer Warranty

Limited Lifetime Warranty

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