Ceramic Coated Long Tube Exhaust Headers for 1988-1998 Chevy GMC K1500 K2500 Tahoe Yukon Suburban Blazer 5.0 5.7 305 350 4WD 4X4 1-5/8 Inch Primaries 2-1/2 Inch Collectors 88-98

Ceramic Coated Long Tube Exhaust Headers for 1988-1998 Chevy GMC K1500 K2500 Tahoe Yukon Suburban Blazer 5.0 5.7 305 350 4WD 4X4 1-5/8 Inch Primaries 2-1/2 Inch Collectors 88-98

• Metallic Ceramic Coated Performance Headers – Engineered for 1988-1998 Chevy and GMC 4WD trucks and SUVs, these long tube exhaust headers feature 1-5/8” primaries and 2-1/2” collectors to improve exhaust scavenging, throttle response, and mid to high RPM performance for 5.0L and 5.7L small block V8 applications.
• Ceramic Heat Barrier Finish – Constructed from mandrel-bent steel tubing and finished in a high-temperature metallic ceramic coating designed to help reduce radiant heat while delivering a clean metallic performance appearance for demanding street, towing, and off-road use.
• 4WD OBS Truck and SUV Fitment – Designed for 1988-1998 Chevy GMC K1500 and K2500 4X4 models equipped with 305 or 350 small block V8 engines including Tahoe, Yukon, Suburban, and Blazer applications. Also compatible with select 1999-2000 Classic OBS carryover body style models.
• Heavy Duty Construction – Features reinforced TIG-welded joints, CNC laser-cut 5/16” flanges, and precision formed tubing for strength, sealing performance, and long-term durability under high heat and vibration conditions.
• Installation Notes – Like most long tube headers, installation may require minor modification or adjustment depending on drivetrain configuration, steering components, suspension setup, or factory column shift linkage. Professional installation is recommended for best results.