Kooks Headers 2412H420 1-7/8" Long Tube Headers w/ Catted Connection Kit 2005-2006 Pontiac GTO LS2

The Kooks Headers 2412H420 is a complete long tube header and catted connection kit engineered specifically for 2005-2006 Pontiac GTO models equipped with the LS2 6.0L V8 engine. This premium stainless steel exhaust system delivers significant horsepower and torque gains while maintaining street legality with integrated high-flow catalytic converters.

Key Features:

• 1-7/8" primary tube diameter optimized for LS2 performance
• 304 stainless steel construction for superior durability and corrosion resistance
• Includes catted connection pipes with high-flow catalytic converters for emissions compliance
• CNC mandrel-bent tubing ensures maximum exhaust flow and consistent quality
• 3/8" thick laser-cut flanges provide leak-free seal and long-term reliability
• TIG welded construction for strength and precision fitment
• Aggressive exhaust note while maintaining drivability
• 100% made in the USA

Kooks Headers has been the industry leader in high-performance exhaust systems for over 60 years, with proven results in NHRA, IHRA, NMCA, and NASCAR competition. Each header system is handcrafted to exacting standards, ensuring proper fitment and maximum performance gains. This complete kit includes everything needed to replace restrictive factory exhaust manifolds and catalytic converters, unlocking the full potential of your GTO's LS2 engine.