Before Banks engineers design; build and test power systems; they first examine stock vehicles to see where components choke airflow; create backpressure; raise EGTs; and compromise fuel delivery; Banks then gives back the power; durability and engine efficiency the factory left on the table. The ultimate system for ferocious towing power and durability. Includes lifetime Banks Ram-Air filter and service kit; Techni-Cooler intercooler assembly; OttoMind Diesel Tuner; BigHead wastegate actuator; polished stainless Straight through Monster muffler with exclusive expansion chamber; stainless 4 in. Monster exhaust with constant diameter head pipe assembly; intermediate pipe and tailpipe; 5 in. polished stainless double wall tailpipe tip; and electronic dynafact pyrometer and boost gauge assembly. Lifetime LTD. Warranty.

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.

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

GM 454 Motorhome EFI (Electronic Fuel Injection), 209in.-228in. W/B Wheelbases

Banks Power GM 454 Mh (EFI) - 209in-228in WB SS Extension Pipe Kit

Extension Kit; Exhaust; S/S-Gm 454 Mh Efi; 209in.-228in. W/B

Fits GM 454 MH EFI, 209 inch to 228 inch wheelbase

Exhaust Extension Kit, Stainless Steel

Exhaust Extension Kit; Stainless Steel

Banks Power Extension Kit

Exhaust Extension Kit

Extension Kit