Ceramic Coated LS Swap Long Tube Headers for 1973–1987 Chevy GMC C10 K10 Square Body Trucks and 1988–1991 Blazer Jimmy Suburban 2WD 4WD with MLS Gaskets by Certified Automotive Experts

Ceramic Coated LS Swap Long Tube Headers for 1973–1987 Chevy GMC C10 K10 Square Body Trucks and 1988–1991 Blazer Jimmy Suburban 2WD 4WD with MLS Gaskets by Certified Automotive Experts

• CERAMIC COATED PERFORMANCE: High-temperature ceramic coating helps manage exhaust heat, protect surrounding components, and maintain consistent performance under sustained load in street, towing, and performance LS swap applications.
• LS SWAP LONG TUBE DESIGN: Full-length long tube header configuration with 1-3/4 inch mandrel-bent primaries and 3-inch merge collectors designed to improve exhaust scavenging, torque delivery, and overall engine response.
• PROVEN FITMENT ON SQUARE BODY CHASSIS: Engineered specifically for LS swaps in 1973–1987 Chevrolet and GMC C/K pickups and 1988–1991 square-body Blazer, Jimmy, and Suburban platforms using the classic square-body frame design.
• HEAVY-DUTY CONSTRUCTION: Built from thick-wall steel tubing with CNC-machined 3/8 inch flanges and precision TIG-welded joints to resist warping, leaks, and long-term fatigue in real-world driving conditions.
• INSTALLATION AND TRANSMISSION NOTES: Compatible with LS-series engines including 4.8L, 5.3L, 5.7L (LS1), 6.0L, and 6.2L. Hydraulic clutch manual transmissions such as NV4500 have been verified. Mechanical clutch linkage setups may interfere. Large-case transmissions like TH400 and 4L80E may require minor bellhousing or dust cover trimming for proper clearance.