BBK 96-98 GM Truck SUV 5.0 5.7 Shorty Tuned Length Exhaust Headers - 1-5/8 Silver Ceramic 2018-gmc-sierra-2500-hd-denali-esi4292636 7T model requires significant cutting

7T model requires significant cutting of both the intercoolers and the vehicle itself

Includes 3/8" NPT adapter for mechanical AutoMeter temperature gauges

7L Power Stroke Diesel Head Stud Kit

BORLA(r) Boomers are full-blown

BBK 96-98 GM Truck SUV 5.0 5.7 Shorty Tuned Length Exhaust Headers - 1-5/8 Silver Ceramic 2018-gmc-sierra-2500-hd-denali-esi4292636 7T model requires significant cuttingThese BBK Performance shorty tuned Length exhaust Headers are designed and constructed as direct fit replacements for all 96 99 GM Truck, SUV 5. 0L and 5. 7L applications. Each header is manufactured with 1 5 8 in. CNC mandrel bent tubing that offers unrestricted exhaust flow for increased horsepower and torque over factory OEM manifolds. BBK tuned Length headers offer improved scavenging waves for better combustion, which leads to improved