Subaru Impreza 04-07 STI LHR/RHR Axle Horsepower Rating:1000HP *REQUIRES 4 PIN HEADER IN

*REQUIRES 4 PIN HEADER IN CN2 DATALOG PORT WITH J12 JUMPER REMOVED*

Precision Works K-Series Filler Neck Upgrade

Compatible with all K20Ax/K20Zx

An additional 1/8th NPT port is included to accommodate a nitrous set up or fuel pressure gauge

The PLM Power Driven K-Series Header Downpipe for 9th Gen Civic FG 2012-2015 and Acura ILX 2013-2015 features a large 4

Subaru Impreza 04-07 STI LHR/RHR Axle Horsepower Rating:1000HP *REQUIRES 4 PIN HEADER INFar 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: 05 07 SUBARU