Fox Body Mustang 7.3L Godzilla Swap Headers For UPR K-Members

The raw power of the 7.3L Godzilla motor has found a new home in the Fox Body Mustang! American Racing Headers is proud to say we have the headers and exhaust systems needed to make this swap happen! Combined with the UPR K-Member, Fox Body Mustang owners now can use the monstrous power of Ford’s 7.3L naturally aspirated 7.3-liter pushrod V8 aka the “Godzilla” platform with their iconic Fox Body Mustangs. Unleash the power of the Godzilla engine in your Mustang with American Racing Headers and UPR! Our header systems are built with primaries in 1-7/8″ all the way up to 2-1/8″ to handle the powerhouse this engine is! This Header System comes with S-Connection Pipes (shown in photo) only on headers with 3″ collectors. Systems with 3-1/2″ or 4″ will not have the S-Connection Pipes but will come with turn downs. To build a Full System with these headers, you will need to select the 3″ collector option first and then choose the rest of the system options below. 3-1/2″ or 4″ collector system are not compatible to create a full system currently. To create an ARH Full System use: Mid Section + Catbaback + Tips To create an ARH Long System use: Mid Section Product features on this system includes: 100% Made in the USA – Never Outsourced Made entirely of 304 stainless steel 3/8″ thick laser-cut flanges for a warp-free seal Hand-ported TIG welded inlets Optimized primary tube routing for superior fit and performance Merge collectors with scavenger spikes Attn. All ARH products are exclusively manufactured for racing purposes. Installing these products on any vehicle eliminates the legal use, in any capacity, on public roads/highways and may be subject to fines and/or criminal liability as per the Clean Air Act.