Fits 04 05 Ford Excursion 4" Exhaust System Single Side Exit S6216409 engine components Every Varitune exhaust kit includes 93356 FBHB Every Varitune exhaust kit includes BBK Varitune brushed stainless steel tips for impressive looks 75 hp Jet Style Flare Material 6061 T 6 Aluminum Max Horsepower 75 Nitrous Bottle Capacity 10 lbs Nitrous Solenoid Super PowerShot Nozzle Fogger Nozzle Included Yes Nozzle Material Stainless Steel Nozzle Style Soft Plume Nozzle Type Soft Plume 90 degree Number of Nozzles 1 Number of Solenoids 2 Plate Included No Product Type Nitrous System Solenoid Top Cover Color Blue Red Style Wet System Style Wet Warning California Proposition 65 RELIABILITY BACKED FOR A LIFETIME ARMOR PLUS Series exhaust systems are crafted from corrosion resistant T409 Stainless Steel a value oriented material designed to protect from penetrating rust and will stand up to almost anything you can throw at it Mandrel bending ensures no rippling in the bends