Engineered specifically for LS-powered jet boats, this header kit from Stainless Works is designed to unlock significant gains in power and torque. The system features 1-7/8" primaries paired with 3.5" resonated collectors in an efficient over-transom design, which optimizes exhaust scavenging for improved engine performance and a powerful, aggressive sound. Proudly manufactured in the USA, each header is meticulously fabricated from high-quality stainless steel and fully TIG-welded to ensure maximum strength and corrosion resistance for a long service life in the demanding marine environment. The kit is complete with integrated E-Vac bungs and all necessary fittings for a proper installation.
Fitment:
Engine Family: GM LS and LS-based Vortec truck engines (Gen III & IV)
Features:
Engineered for LS Jet Boats
304 Stainless Steel for superior durability, strength, and resistance to corrosion.
Made in the USA
What's in the Box:
Driver and Passenger side Headers
EVAC Fitting Kit
RTV Tube
Bolt Kit
