New products have just arrived

Sinister Throttle Valve Delete 6.7L Cummins


After installing your DPF and EGR deletes on your 6.7L Cummins, you've removed all of the emissions equipment, right?  WRONG! Between the intake manifold and the intercooler pipe is a throttle control valve/butterly valve in line.  This causes a great amount of restriction, whether your tuner disables it or not.  We recommend removing the TCV with this simple to install piece from Sinister.