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aFe POWER 48-44001-YC Twisted Steel Headers & Y-Pipe; Street Series

GM Silverado/Sierra 1500 09-13 V8 (GMT900)
Part Number: 48-44001-YC

Regular Price: $1,674.75

Special Price $1,440.29

MSRP: $1,914.00

Out of stock. Call us for the ETA

Details:

  • 1-5/8" 16-gauge 409 stainless steel mandrel-bent tubing for unrestricted flow.
  • 4-to-1 formed collectors decrease turbulence and increases exhaust velocity. The result is increased horsepower, torque and improved throttle response.
  • Optimized tube lengths improve flow and performance.

Y-Pipe Features:

  • True 2 into 1 mitered merge collector eliminates dead zone for improved flow.
  • Mandrel-bent 3" Piping Transitions into 3-1/2" Piping For Better flow and added Power
  • Incorporates High-Flow, 48 state-legal 400 Cell Catalytic Converters For Better Flow

Combo:

  • In testing, resulted in an astounding +21 horsepower and +26 lbs. x ft. of torque when combined as verified by our in house dyno.
  • Savings when purchased as a package!
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Overview

Factory Mounting Locations:
A direct bolt-on installation which requires no cutting or drilling to provide a hassle-free installation.

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

Heavy Duty Flanges:
3/8" thick 1-piece flanges prevent warpage to ensure a leak-free seal over the life of the vehicle.

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

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

Also Fits: 09-13 GM Gas Suv's V8-(GMT900)
Header Fits: 02-13 GM Silverado/Sierra 1500 and gas Suv's V8-(GMT900)

Note: This header 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.

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Add-ons/Packages

Regular Price: $1,674.75

Special Price $1,440.29

MSRP: $1,914.00

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