Split Collar Shock Sensor Mount -1 1/4" / 31.75mm GT35 The main difference is that

The main difference is that an AOS-R system returns what is collected back into the oil pan so there is no servicing required

Easy to tune as these are the same injector that came with the ls3 only that they flow more for head\cam or boosted cars

Notes: Motorsport Pressure sensors must not be mounted directly into the fuel rail or engine block

mirror polished finish

Split Collar Shock Sensor Mount -1 1/4" / 31.75mm GT35 The main difference is thatProduct Description: Used to mount linear position sensors to the chassis of a vehicle Suits: All Haltech Linear Position Sensors Includes: 1 x Split Collar , 1 x #8 32 1 x #10 32 Machine Bolts Notes: Includes Nylon sensor mounting bolts IMPORTANT EMISSIONS NOTICE: In many states, it is unlawful to tamper with your vehicle's emissions equipment. Haltech products are designed and sold for sanctioned off road competition non emissions controlled