JBA CAT4WARD SHORTY HEADERS, STAINLESS STEEL, SILVER CERAMIC, SET OF 2 -- 49-state legal; Not for sale or use in California; Cannot be shipped to California addresses; 1.5 in. tube diameter, 0.375 in. standard head flange; Shorty style; Round head port; They include mandrel-bent stainless steel primary tubes, patented JBA Firecone collector, factory style emission connections, extra thick collector domes, CNC laser-cut flange, oversized exhaust ports, boots, and terminals; Made of tough and durable stainless steel; 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; Direct replacement for factory manifold, installation hardware kit included; Spark plug boots must be changed from stock; Will not fit lifted vehicles; Easy installation.
- Series: JBA Cat4ward
- Material: Stainless steel
- Design: 3-1
- Color Finish: Silver ceramic coated
- Emissions: 50-state legal
- Product Fit: Direct fit
- Part Number: 1840S-4JS
- Availability: In Stock