BBK Tuned Length Shorty Headers - 1.75 in Primary - Stock Collector Flange - Titanium Ceramic - GM LS-Series - GM Truck 1999-2009 - Pair Filters Requires the Use of BH23104

Requires the Use of BH23104 Headers and Borgeson Power Steering Box 800126 or 800127

Hummer H3 / GM Fullsize Truck / SUV 1999-2010

Monitor Throttle Position/Mass Air Flow/Fuel Economy etc

Improved handling characteristicsVehicle Applications: 2004-2012 Chevrolet Colorado/Canyon (All Cabs) 4&5 Cylinder Incl ZQ8 (exc

1962-1965 Ford Falcon Sedan Delivery

BBK Tuned Length Shorty Headers - 1.75 in Primary - Stock Collector Flange - Titanium Ceramic - GM LS-Series - GM Truck 1999-2009 - Pair Filters Requires the Use of BH23104These BBK Performance shorty tuned Length exhaust Headers are designed and constructed as direct fit replacements for all 99 09 GM Truck and SUV 6. 0L applications. Each header is manufactured with 1 5 8 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 performance and fuel