(E4NZ1B, RE4R01A, RE4R03A = 300zx)

Sinister Speed is looking for a few 300zx customers to test our new 8″ torque converter. We’re confident it will perform like our record breaking DSM converter and we’ll make sure the deal is worth testing it out.

* All Torque Converters Require A $100 Core Fee, Refundable Upon Core Return

* Email Us With Your Combo Specs at