Description

Long Tube Headers
Formed Collectors:
4-to-1 formed collectors decrease turbulence and increases exhaust velocity. The result is increased horsepower, torque and improved throttle response.

Optimized Tube Lengths:
Tube lengths are optimized for true pulse control technology which improves flow and performance.

OE Bung and Sensor Location:
This system retains all factory O2 sensor locatios for easy installation.

Y-Pipe
Dual High Flow Catalytic Converters:
This system utilizes 400 CPSI (cell per square inch) catalytic converters are used for maximum flow.

Construction:
Constructed of mandrel-bent 3″ stainless steel piping to reduce back pressure and improve flow.

True Merge Collectors:
The y-pipe is designed using 3″ to 3-1/2″ transition for optimum flow and utilizes a mitered merge collector to eliminate dead space that can cause turbulence and hinder flow.

Leak-Free Seal:
High quality OE style flanges and band clamps are used for a complete 360 degree sealing surface.

Hassle-Free Installation:
The performance header and y-pipe are designed to be a true bolt on system with no cutting or modifications required.

All aFe headers are engineered and manufactured in our Corona, California manufacturing facility.

Note: This system is not currently CARB exempt and is not available for sale in California or for use on any vehicle registered with the California Department of Motor Vehicle.

DETAILS:

Twisted Steel Long Tube Headers Features:

  • Constructed out of 16-gauge, 1-7/8″ mandrel-bent 304 stainless steel tubing for unrestricted flow
  • 4-to-1 formed merge collectors eliminate flow-block turbulence
  • Optimized tube lengths improve flow and performance
  • 100% hand MIG-welded construction ensures optimal strength and durability
  • 3/8″ thick CNC laser cut flanges
  • Retains all factory O2 bungs and sensor locations

Y-Pipe Features:

  • Constructed out of 3″ mandrel-bent 409 stainless steel tubing for better flow and added power
  • True 2-to-1 mitered merge collector eliminates dead zone for improved flow
  • Incorporates high-Flow, 400 cell catalytic converters for improved flow

Test Results:

  • Added an astounding +22horsepower and +25lbs. x ft. of torque as verified by our in house dyno
VEHICLE APPLICATIONS
Year Make Model SubModel Engine Fuel
2010-2014 Ford F-150 Raptor V8 6.2L Gas