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Product Release: Twisted Steel Headers/Y Pipe For 2014-2015 Chevy Silverado & GMC Sierra 1500 5.3L V8

 

NPA title for 14-15 silverado headers-Y pipe
2014 Chevy Silverado header-y pipe combo 1

aFe is proud to introduce all new header/Y-pipe combos for the 2014-2015 GM Silverado/Sierra 1500 with V8-5.3L engine. aFe now offers performance Twisted Steel long tube headers with a high-flowing y-pipe for value and added performance. 

 

The performance headers and y-pipes are available with 400 CPSI, 48-state legal cats or in a “Race” version. In testing the catted version resulted in gains up to +12 horsepower and +13 lbs. x ft. of torque, as measured on our in house dyno. 

2014 Chevy Silverado header-y pipe combo 1 (2)

The performance long-tube headers are constructed of 1-3/4” 16 gauge mandrel-bent tubing for strength and durability. A 4-to-1 formed collector is used on the header to decrease turbulence and increase exhaust velocity for maximum performance. The high-flowing y-pipes are designed using a mitered merge collector with 3” to 3-1/2” tubing transition for optimum flow resulting in added horse power and torque.  

2014 Chevy Silverado header-y pipe combo 1 (4)

These systems are designed to fit in the stock location incorporating 02 sensor locations with all necessary hardware for a hassle-free installation. 

 

Order Now! 

 

aFe's Twisted Steel Headers and Y-pipe with cats (P/N: 48-44005-YC

 

aFe's “Race“ Twisted Steel Headers and Y-Pipe ( P/N: 48-44005-YN)

Dyno sheet for 2014-2015  silverado headers-Y pipe combo

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