JBA CAT4WARD SHORTY HEADERS, STAINLESS STEEL, NATURAL FINISH, SET OF 2 -- 49-state legal; Not for sale or use in California; Cannot be shipped to California addresses
; 1.625 in. tube diameter, stock flange collector, 0.375 in. standard head flange; Shorty style; These headers are made of tough and durable T-409 stainless steel and constructed through race-proven technology for maximum horsepower and torque gains; They improve throttle response, resist warping, prevent leakage, increase flow, and accommodate cylinder head porting; Their features include mandrel-bent stainless steel primary tubes, patented JBA Firecone collector, factory style emission connections, extra thick collector domes, CNC laser-cut flanges, and oversized exhaust ports; For vehicles without EGR; Direct replacement for factory manifold, installation hardware included; Easy installation.
- Series: JBA Cat4ward
- Material: Stainless steel
- Design: 4-1
- Color/Finish: Natural
- Emissions: 50-state legal
- Product Fit: Direct fit
- Quantity Sold: Set of 2
- Anticipated Ship Out Time: 2-3 business days
- Collector Attachment Style: Stock flange
- Equal Length Primary Tubes: No
- Head Flange Style: 1-piece
- Head Flange Thickness: 0.38 in.
- Head Port Shape: Round
- Includes: Gasket(s)
- Number of Cylinders: 8
- Primary Tube Diameter: 1.63 in.
- Primary Tube Wall Thickness: 14-gauge
- Warranty: 1-year JBA limited warranty
- Fit note: Without EGR
This product fits the following Hummer H2 submodels
- 2003-2006: Base; 8 Cyl 6.0L;