BBK 4052 1991-1999 Jeep 4.0L 1-1/2 Shorty Header Chrome

  
3/8 laser cut flanges to prevent heat distortion, large bore design patented collectors and custom precision hand and robotic welds for long lasting quality. Direct Bolt On Replacement System. BBK is your number one aftermarket performance exhaust brand in the USA - American designed and Built. What's in the Box. This BBK Performance shorty tuned Length exhaust Header is designed and constructed as direct fit replacement for all Jeep 4.0L applications.

Each header is manufactured with 1-1/2 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 economy over stock or equal Length headers. As with all BBK Performance exhaust headers they feature a 3/8 laser cut flange for additional strenGTh and a guaranteed leak free fit.

All headers are robotically and precision hand welded and then pressure tested to ensure years of reliabilty and performance in the real world. All BBK exhaust headers are available in a bright chrome or polished silver ceramic coated finish and include new exhaust header gaskets and hardware to complete the installationThis BBK Performance shorty tuned Length exhaust Header is designed and constructed as direct fit replacement for all Jeep 4.0L applications. All BBK exhaust headers are available in a bright chrome or polished silver ceramic coated finish and include new exhaust header gaskets and hardware to complete the installation. 1 header, 1 header gasket, installation hardware, installation instructions.