Honda CRX EF 88-91 B-Series Axle Set Integra The difference is the MAF

The difference is the MAF housing being bigger at 75mm diameter and therefore allowing for more air volume

One Tach input

FTW and other MTBE oxygenated race fuels

and is a direct fit to our muffler deletes / axle backs ( not included) to be finished off with a straight-through

FEL-PRO 26399PT

Honda CRX EF 88-91 B-Series Axle Set Integra The difference is the MAFFar more superior than your typical swap axles, Insane Shafts axles are made out of chromoly steel that is put through a proprietary annealing and heat treatment process that is capable of handling power demands in your choice of 500 or 1000 wheel horsepower. These axles are the perfect addition to your high performance vehicle needs. All insane shafts axles include removable ABS rings (if applicable) and new spindle nuts. Application: 88 1991 CRX