With a stock MAF sensor you will reach the maximum range with a stock turbo
Some of the engines/transmissions may require modification
improves IAT's
Get the downpipe and front pipe together as a package deal and save more
mandrel bent stainless steel tube
Distributor Cap Block Off Distributor:Type 1 With a stock MAF sensorPLEASE READ: There are 2 types of caps, please review the following information to help you select the proper cap to fit your distributor. If you have any questions feel free to email us! Type 1: Designed to fit USDM B16, B18A B, B20B Z, D15, D16, H22, and H23 distributors. These distributors should have one of the following part numbers TD41U, TD42U, TD44U, TD46U, TD55U, TD61U, TD73U, TD74U, TD81U. Type 2: Designed to fit USDM and JDM B18C GSR and