LSJ Throttle Body Spacer Plate Model:Standard it uses a log style

it uses a log style crossover and bolts the wastegate onto the stock style rear exhaust manifold

Use a stop on the flywheel to prevent the engine from turning

This easy bolt-on modification re-uses the factory V-band clamp where it attaches to the turbo

One year warranty

They have a tensile strength of 200

LSJ Throttle Body Spacer Plate Model:Standard it uses a log styleAluminum spacer plate that allows easy hookup of either Meth or Nitrous injection, and or the larger LS4 throttle body. The "Model" drop down will give you the option to either purchase the basic meth nitrous spacer plate, or to add the LS4 machining required to install an LS4 throttle body on a stock inlet blower. Includes: 1 2" CNC milled aluminum 1 8" NPT ports. Standard comes with 1 port, LS4 has 2. Rubber O ring gasket M6 stainless steel bolts