Banks Power Extension Kits are made from durable galvanized T-409 Stainless Steel. These kits come with necessary hardware for the applications listed in their description. Exhaust Extension Kit, Stainless Steel, for use with GM 454 Motorhome EFI, 209 Inch-228 Inch W/B Wheelbases Key Features: Extension kit, stainless Includes 3.5-inch x 45-inch Extension Pipe Includes 3.5-inch x 24-inch Extension Pipe Includes heatshield and hardware CARB E.O. Not Required

• Extension kit, stainless. Includes 3.5-inch x 45-inch Extension Pipe. Includes 3.5-inch x 24-inch Extension Pipe. Includes heatshield and hardware.
• Includes 3.5-inch x 24-inch Extension Pipe

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