Kooks Headers 3in Stainless Catted Y-Pipe for 2007-2018 Jeep Wrangler JK LS Swap - 37103200

Key Features & Specs:

• 3in Stainless Steel Catted Y-Pipe Design
• 304 Stainless Steel Construction
• 3in Mandrel-Bent 16-Gauge Tubing
• Kooks 300-Cell High-Flow Catalytic Converters
• Torca Swivel Seal Style Inlet Connections
• Designed for LS Engine Swap Applications
• Compatible with Kooks Headers (37102200 / 37102400)
• Designed to Pair with Kooks Cat-Back Exhaust (37104100)
• Built for Use with LS Swap Kits such as RPM Extreme
• Not Recommended for Forced Induction Applications

Fitment:

• Designed for LS Engine Swap Applications
• 2007-2018 Jeep Wrangler JK Unlimited (4-Door)

The Kooks Stainless Steel Catted Y-Pipe for the 2007-2018 Jeep Wrangler JK Unlimited is designed specifically for LS engine swap applications. Built from 304 stainless steel with 3-inch mandrel-bent 16-gauge tubing, this Y-pipe improves exhaust flow while integrating high-flow 300-cell catalytic converters. The system features Torca swivel seal style inlet connections and is engineered to work with Kooks LS swap headers and Kooks cat-back exhaust systems. Designed for use with LS swap kits such as RPM Extreme, this performance Y-pipe supports proper exhaust routing and durability for custom LS-powered Wrangler builds. Due to the custom nature of LS conversions, additional components and modifications may be required for proper installation.