Engine Performance

Once you've installed an aftermarket Fuel Filtration System such as our FASS Signature Series, the use of the factory fuel filter housing is no longer required and can be removed. This filter housing delete kit will replace your factory fuel filter...

Specifically designed for use in conjunction with the factory thermostat housing. Straight design for use with larger intake bridge. Stainless steel construction prevents corrosion compared with OEM mild steel pipe which is prone to rusting and...

This is the Raptor-4G RP-150 fuel system for the 2015-2016 6.6L Duramax. This system mounts to the frame jig in front of the fuel tank for a clean looking installation. The suction line connects to the factory suction fitting on top of the fuel module...

Don't let a stock intercooler boot ruin your day, at the track or on the strip. Upgrade your 7.3L today with Sinister Diesel Upgraded Intercooler Charge Pipe Silicone Boots and Clamps.Features:Heavy Duty High Temperature Four Ply Silicone BootsEvery...

Flow and Performance:Constructed of 2" into 2.5" mandrel bent, powder-coated stainless steel tubing for maximum flow. The smooth transition bends decrease turbulence and minimize pressure loss, increasing horsepower, torque and lowering EGT's. Installs...

The Sinister Diesel Hot Side Charge Pipe for the Powerstroke 6.4L replaces the stock, restrictive piping that connects the turbocharger to your intercooler. This upgraded pipe is larger in diameter and has smooth mandrel bends to increase air flow...

This is the Raptor-4G RP-150 fuel system for the 2003-2004.5 Common Rail Cummins without the factory fuel pump in the fuel tank. This system mounts to the frame rail using the supplied sandwich plate mounting system. The suction line connects to the...

Flow and Performance:The intercooler tubes are constructed of 3" mandrel bent aluminum tubing for maximum flow then powder-coated wrinkle-black for heat and corrosion resistance. The smooth bends and larger diameter tubing allow for low turbulence,...

This is the Raptor-4G RP-100 fuel system for the 1998.5-2002 VP-44 24V Cummins with the block mounted fuel pump. This system mounts to the frame rail using the supplied sandwich plate mounting system. The suction line connects to the factory suction...

Perfect Fit:Utilizes the factory mounting locations to provide stability for a hassle-free installation. Includes high quality stainless steel clamps and heavy-duty 5-Ply couplings for strength. Fits OEM intercooler.Flow and Performance:This aFe Power...

The aFe intercooler tube represents the next generation of Diesel performance products.Perfect Fit:Tube comes complete with 4-ply heavy duty silicon couplings and constant tension T-bolt clamps for a tight and secure installation. Silicone Couplings with...

The Sinister Diesel Charge Pipe Kit with the Intake Elbow for the Powerstroke 6.0 includes the intercooler pipe that connects the intercooler to the intake, the pipe that connects the turbocharger compressor to the intercooler, and the intake elbow. This...