The aFe ATLAS 49-03101 is a 3 inch aluminized steel turbo downpipe for 1994-1997 Ford F-250 and F-350 trucks with the 7.3L Powerstroke. It replaces the restrictive factory downpipe between the turbo and the catalytic converter.

Mandrel-bent tubing keeps the bends smooth for more flow, faster turbo spool and quicker throttle response. A formed V-band flange seals to the turbo housing and the pipe uses the factory mounting locations.

• 3 Inch Mandrel Bends: Smoother airflow for faster spool and quicker throttle response.
• V-Band Turbo Flange: Forms a 360 degree seal against the turbo housing.
• Factory Mount Points: Uses the stock mounting locations for a solid fit.
• Aluminized Steel: Corrosion-resistant build at a value price.
• Band Clamp Included: Joins the upper and lower downpipe sections.

Technical Specifications

• Part Number: 49-03101
• Manufacturer: aFe Power
• Series: ATLAS
• Tubing: 3 inch aluminized steel, mandrel bent
• Warranty: 2-year (per aFe)
• Core Requirement: No core required

Vehicle Fitment & Technical Installation Notes

• Fitment: 1994-1997 Ford F-250/F-350 with the 7.3L Powerstroke. Connects to the factory catalytic converter pipe with a 3 inch coupling clamp, sold separately.
• Installation Tip: aFe recommends professional installation. The factory pipe must be cut out, the lower firewall pinch seam flattened for clearance, and the new pipe trimmed to meet the cat pipe.