C5 Corvette 1 7/8" Longtube Headers | 1997-2004 (LS1 LS6 Engines)

Speed Engineering C5 Corvette 1 7/8" Longtube Headers – 1997–2004 (LS1/LS6)

Unlock significant performance gains with Speed Engineering's 1 7/8" Longtube Headers, meticulously designed for 1997–2004 C5 Corvette models equipped with LS1 or LS6 engines. Crafted from premium 304 stainless steel, these headers offer exceptional durability, precise fitment, and enhanced exhaust flow.

Key Features & Specifications

• Material: High-quality 304 stainless steel for superior resistance to corrosion and heat.

• Design: Mandrel-bent tubing ensures smooth exhaust flow, enhancing performance.

• Primary Tubes: 1 7/8" diameter primaries optimized for LS1 and LS6 engines.

• Collector: 3" merge spike collector designed to improve exhaust scavenging.

• Flanges: CNC-machined for precise fitment and durability.

• Finish: Natural polished stainless steel finish for a clean, aggressive look.

• Ground Clearance: Engineered to provide excellent ground clearance, suitable for lowered vehicles.

• Performance Gains: Dyno-proven to increase rear-wheel horsepower by over 25 hp.

• Compatibility: Designed for V8 engines only.

• Gaskets: Includes standard graphite manifold gaskets.