hi guyz a lil help here..............Not sure which to go out of JMM DEVkits or Cobra Packages



JMM "DEV3-BA"

Sedan >180kW

"DEV-BA Scavenger" Headers (Extractors), Hi-Performance 2.5" mandrel bent exhaust system, Hi-Flow 2.5" Catalytic converter with header pipe, DEV performance spark plugs, Hi-Volume intake Air-Flow conversion kit, JMM Ultimate Sequential Computer.

$3,550


OR


Cobra Stage 2

NizEdit and Fuel Pressure Regulator + Extractors and high-flow exhaust system.
Expect: 175 - 180rwkW

$3250