Stainless Works CT220HCATY 2-Inch Long Tube Header Kit with High Flow Catalytic Converters and Y-Pipe

The Stainless Works CT220HCATY long tube header kit delivers substantial performance gains by replacing restrictive factory exhaust manifolds with a precision-engineered tubular header system. Designed with 2-inch primary tubes that flow into 3-inch collectors featuring integrated merge spikes, this system reduces exhaust backpressure and increases exhaust velocity for improved horsepower and torque.

Complete Bolt-On System:

• Includes driver and passenger side long tube header assemblies
• High-flow metallic substrate catalytic converters for emissions compliance
• Y-pipe or X-pipe crossover section (application-specific)
• All necessary installation hardware included
• Connects to factory exhaust or Stainless Works Legend/Redline cat-back systems

Premium Construction and Materials:

• Constructed from corrosion-resistant 304 stainless steel
• TIG welded for exceptional strength and durability
• Mandrel-bent tubing maintains consistent inner diameter for optimal flow
• CNC-machined thick header flanges ensure precise fitment and sealing
• Polished finish for enhanced appearance and corrosion resistance
• Made in USA at Stainless Works facility in Streetsboro, Ohio

Performance Benefits:

• 3-inch collectors with integrated merge spikes reduce turbulence
• Long tube design maximizes scavenging effect for better cylinder filling
• High-flow catalytic converters maintain emissions compliance while improving flow
• Delivers aggressive exhaust note with deep, throaty rumble
• Proven power gains verified through dyno testing

This factory connect system is engineered for straightforward bolt-on installation, typically requiring approximately 2 hours with light to moderate mechanical skills. The system is designed to fit both 2-wheel drive and 4-wheel drive configurations across all cab and bed combinations.