[48-44005-YC] aFe Power Twisted Steel Long Tube Headers & Y-Pipe w/ Cats (Street) - Silverado/Sierra V8-5.3L ( 2014 - 2018 )
![[48-44005-YC] aFe Power Twisted Steel Long Tube Headers & Y-Pipe w/ Cats (Street) - Silverado/Sierra V8-5.3L ( 2014 - 2018 )](/web/image/product.product/2306/image_1024/%5B48-44005-YC%5D%20%5B48-44005-YC%5D%20aFe%20Power%20Twisted%20Steel%20Long%20Tube%20Headers%20%26%20Y-Pipe%20w-%20Cats%20%28Street%29%20-%20Silverado-Sierra%20V8-5.3L%20%28%202014%20-%202018%20%29?unique=b2ed1fb)
![[48-44005-YC] aFe Power Twisted Steel Long Tube Headers & Y-Pipe w/ Cats (Street) - Silverado/Sierra V8-5.3L ( 2014 - 2018 )](/web/image/product.product/2306/image_128/%5B48-44005-YC%5D%20%5B48-44005-YC%5D%20aFe%20Power%20Twisted%20Steel%20Long%20Tube%20Headers%20%26%20Y-Pipe%20w-%20Cats%20%28Street%29%20-%20Silverado-Sierra%20V8-5.3L%20%28%202014%20-%202018%20%29?unique=b2ed1fb)
[48-44005-YC] aFe Power Twisted Steel Long Tube Headers & Y-Pipe w/ Cats (Street) - Silverado/Sierra V8-5.3L ( 2014 - 2018 )
<h3><p>Twisted Steel Long Tube Headers Features:<\/p><\/h3>
\u2022Constructed out of 16-gauge, 1-3\/4" mandrel-bent stainless steel tubing for unrestricted flow
\u20224-to-1 formed merge collectors eliminates flow-block turbulence
\u2022Optimized tube lengths improve flow and performance
\u2022100% hand MIG-welded construction ensures optimal strength and durability
<h3><p>Y-Pipe Features:<\/p><\/h3>
\u2022 Constructed out of mandrel-bent stainless steel tubing
\u2022 True 2-to-1 mitered merge collector eliminates dead zone for improved flow
\u2022 Mandrel-bent 3" stainless steel tubing for better flow and added power
\u2022 Incorporates high-Flow, 48 state-legal 400 cell catalytic converters for improved flow
<h3><p>Test Results:<\/p><\/h3>
\u2022 Added an astounding +12horsepower and +13lbs. x ft. of torque as verified by our in house dyno
<h3><p>Long Tube Headers<\/p><\/h3>
<h3><p>Formed Collectors:<\/p><\/h3>
4-to-1 formed collectors decrease turbulence and increases exhaust velocity. The result is increased horsepower, torque and improved throttle response.
<h3><p>Optimized Tube Lengths:<\/p><\/h3>
Tube lengths are optimized for true pulse control technology which improves flow and performance.
<h3><p>Y-Pipe<\/p><\/h3>
<h3><p>Dual High Flow Catalytic Converters:<\/p><\/h3>
This system utilizes 400 CPSI (cell per square inch) 48-state legal catalytic converters are used for maximum flow.
<h3><p>Construction: <\/p><\/h3>
Constructed of mandrel-bent 3" stainless steel piping which transitions into single 3-1\/2" piping to reduce back pressure and improve flow.
<h3><p>True Merge Collectors:<\/p><\/h3>
Eliminates dead space that can cause turbulence and hinder flow that formed collectors are prone to produce.
<h3><p>Leak-Free Seal:<\/p><\/h3>
High quality OE style flanges and band clamps are used for a complete 360 degree sealing surface.
<h3><p>Hassle-Free Installation:<\/p><\/h3>
The performance header and y-pipe are designed to fit in the stock location incorporating the OE hanger, flange and O2 sensor locations
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PRODUCT DETAILS
Twisted Steel Long Tube Headers Features:
\u2022Constructed out of 16-gauge, 1-3/4" mandrel-bent stainless steel tubing for unrestricted flow \u20224-to-1 formed merge collectors eliminates flow-block turbulence \u2022Optimized tube lengths improve flow and performance \u2022100% hand MIG-welded construction ensures optimal strength and durabilityY-Pipe Features:
\u2022 Constructed out of mandrel-bent stainless steel tubing \u2022 True 2-to-1 mitered merge collector eliminates dead zone for improved flow \u2022 Mandrel-bent 3" stainless steel tubing for better flow and added power \u2022 Incorporates high-Flow, 48 state-legal 400 cell catalytic converters for improved flowTest Results:
\u2022 Added an astounding +12horsepower and +13lbs. x ft. of torque as verified by our in house dynoLong 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.Y-Pipe
Dual High Flow Catalytic Converters:
This system utilizes 400 CPSI (cell per square inch) 48-state legal catalytic converters are used for maximum flow.Construction:
Constructed of mandrel-bent 3" stainless steel piping which transitions into single 3-1/2" piping to reduce back pressure and improve flow.True Merge Collectors:
Eliminates dead space that can cause turbulence and hinder flow that formed collectors are prone to produce.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 fit in the stock location incorporating the OE hanger, flange and O2 sensor locationsMANUFACTURER DETAILS
COMPATIBLE VEHICLES
- 2014 Chevy Silverado 1500
- 2015 Chevy Silverado 1500
- 2016 Chevy Silverado 1500
- 2014 GMC Sierra 1500
- 2015 GMC Sierra 1500
- 2016 GMC Sierra 1500
- 2017 Chevy Silverado 1500
- 2017 GMC Sierra 1500
- 2018 Chevy Silverado 1500
- 2018 GMC Sierra 1500
QUESTION & ANSWERS
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