aFe Long Tube Headers And Y-Pipe Twisted Steel Street Series Stainless Steel 5.3L Chevrolet Silverado/GMC Sierra 1500 2014-2018

aFe:
48-44005-YC
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MSRP $2,383.74
$1,906.99
You save 20%

aFe Stainless Steel Street Series Twisted Steel Long Tube Headers and Y-Pipe for all 2014, 2015, 2016, 2017 and 2018 Chevrolet Silverado 1500s and GMC Sierra 1500s with a 5.3L Engine.

Pull more horsepower and speed out of your 2014-2018 Chevrolet Silverado 1500 or GMC Sierra 1500 with a 5.3L Engine with these aFe 48-44005-YC Stainless Steel Street Series Twisted Steel Long Tube Headers and a Stainless Steel Y-Pipe. This massive upgrade to your exhaust system will take you rugged pick-up to an entirely new level of performance and output.

Long Tube Headers Feature:
- Constructed out of 16-gauge, 1-3/4" mandrel-bent stainless steel tubing
- 4-to-1 formed merge collectors
- Optimized tube lengths
- 100% hand MIG-welded construction
- Provides unrestricted flow
- Eliminates flow-block turbulence
- Improved flow and performance
- Strong and durable
- Hassle free installation

Y-Pipe Features:
- Constructed out of mandrel-bent stainless steel tubing
- True 2-to-1 mitered merge collector
- Mandrel-bent 3" stainless steel tubing
- Incorporates high-Flow, 400 cell catalytic converters
- Strong and durable
- Eliminates dead zone for improved flow
- Adds power

The long tube headers utilize four-to-one formed collectors to decrease turbulence while increasing exhaust velocity. The optimized tube lengths offer true pulse control technology which improve exhaust flow and overall performance.

The included Y-Pipe utilizes 400 CPSI catalytic converters for maximum exhaust flow. Constructed of mandrel-bent, 3” stainless steel piping that transitions into 3-1/2” piping, this Y-Pipe reduces back pressure while eliminating dead space that can cause turbulence and hinder flow. High quality OE style flanges and band clamps are used for a complete 360 degree sealing surface.

For a hassle free installation, both the Long Tube Headers and included Y-Pipe are designed to fit in the stock location incorporating the OE hanger, flange and O2 sensor locations.

Test Results: Added an astounding +12horsepower and +13lbs per feet of torque as verified by aFe’s in house dyno-testing.

aFe is a world renowned manufacturer of top quality, performance parts and equipment. Creating premium grade equipment for more than a decade, aFe has quickly become a brand that many aftermarket enthusiasts flock to when they are looking to purchase a new piece of performance equipment for their beloved vehicle.

Order these aFe 48-44005-YC Stainless Steel Street Series Twisted Steel Long Tube Headers and Stainless Steel Y-Pipe for your 2014, 2015, 2016, 2017 or 2018 Chevrolet Silverado 1500 or GMC Sierra 1500 with a 5.3L Engine today from CJ Pony Parts.

Note: This item is not CARB (California Air Resource Board) exempt and is not legal for sale or use in the state of California.

Installation Difficulty

Moderate
Moderate

Intermediate skill is required for this installation.

Vehicle Fitment

This product will fit the following Sierra years:

  • 2014,
  • 2015,
  • 2016,
  • 2017,
  • 2018,

This product will fit the following Silverado years:

  • 2014,
  • 2015,
  • 2016,
  • 2017,
  • 2018,
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