The Sinister Diesel Cold Side Intercooler Charge Pipe for the Powerstroke 6.7L replaces the stock, restrictive piping that connects the intercooler to your intake manifold. This upgraded pipe is larger in diameter and has smooth mandrel bends to increase air flow velocity to improve power and lower EGTs. The Sinister Diesel Cold Side Charge Pipe is also more durable, being made from 6061 Aluminum alloy and connected with Sinister Diesel's 4-ply silicone boots that are rated up to 400psi. Our Intercooler Pipes are masterfully TIG welded and finished in polished powdercoated Sinister Blue for a beautiful under-hood look.
The 6.7 Powerstroke throttle valve on a stock engine works together with the EGR system to re-circulate exhaust gas through the intake to lower tailpipe emissions. But on off-road performance diesels, it can be a dangerous liability!
One part of a complete EGR delete that is overlooked by most Powerstroke owners is the factory throttle valve. With the stock EGR system in place, the stock Powerstroke throttle valve will open and close to adjust the ratio of fresh intake air to re-circulated exhaust gasses. When it’s completely or partially closed, the engine draws the air needed through the EGR system. But when the EGR system is removed, there is no alternative source of intake air when the throttle valve closes. To get around this, the operation of the throttle valve is usually coded out entirely for most EGR-less tunes and the actuator itself is left unplugged. Sometimes the throttle valve can move unintentionally to a completely or partially close setting which leads to cutting off the air supply to your Powerstroke and suffocating it. This can cost you power, shut your engine down entirely, or even cause catastrophic damage if it happens at higher RPM. Even when open and unplugged, the stock 6.7 Powerstroke throttle valve obstructs smooth airflow through your intake. Don’t take the chance that your old throttle valve will stay put. Pick up the Sinister Diesel’s Throttle Valve Delete for 6.7L Powerstroke engines and put the finishing touch on your EGR delete.
- CNC Machined 6061 Aluminum
- Product Design - Aluminum tubing with full TIG welds and pressure tested
- Performance Notes - Increased airflow, quicker turbo spool, and lower EGT's
- Kit Includes - Throttle Valve Delete and all hardware required for installation