Flowtech Long Tube Header - Black Paint 1990-pontiac-firebird-esi3548487 This manifold offers the same

This manifold offers the same awesome top-end horsepower

NOTE:     Not compatible with Sierra AT4X or Silverado ZR2 Edition

Time Delay

18/23 Degree Head

Flowtech Long Tube Header - Black Paint 1990-pontiac-firebird-esi3548487 This manifold offers the sameFlowtech headers are the perfect combination of performance and value. Flowtech long tube headers are precision engineered using mandrel bent tubing, formed collectors and 5 16" flanges with sealing rings for a leak free seal. All mounting hardware and gaskets are included for a simple installation. This header is coated in a high heat resistant black paint for a stealthy appearance.