The Sinister Diesel 7.3L Power Stroke intake elbow for 1999.5–2003 Ford F-250/F-350 replaces restrictive stock piping with larger-diameter, CNC mandrel-bent aluminum tubing and a CNC-machined base plate. The design reduces intake restriction to improve turbo spool and power while providing stronger construction for higher boost levels, finished in Sinister Blue and supplied with required hardware.
Sinister Diesel 99.5-03 Ford 7.3L Powerstroke Intake Elbow