BBK Performance 1-5/8 in. Silver Ceramic Long Tube Headers, Y-Pipe & Converters for 2007-2011 Jeep Wrangler (3.8L) - 40500

Fits 2007-2011 Jeep Wrangler and Wrangler Unlimited (3.8L V6) including Rubicon, Sahara, Sport, and X models.

Maximize the exhaust flow and performance of your 3.8L V6 with this BBK Performance long tube header system. Engineered for a direct-fit bolt-on installation, these 1-5/8 inch headers replace restrictive factory manifolds with CNC mandrel-bent tubing to significantly reduce backpressure and improve scavenging. The integrated Y-pipe features high-flow catalytic converters to maintain emissions compliance while optimizing horsepower and torque gains across the RPM range.

Built for durability in off-road environments, these headers feature heavy-duty 3/8-inch laser-cut flanges to prevent warping and a leak-free ball-and-socket collector design. The polished silver ceramic finish provides a professional look while acting as a thermal barrier to reduce under-hood temperatures and protect sensitive engine components. Each kit is hand-assembled in the USA and includes all necessary hardware and gaskets for a complete installation.

• Part Number: 40500
• Primary Tube Diameter: 1-5/8 inch
• Flange Thickness: 3/8 inch laser-cut
• Material: CNC mandrel-bent tubing
• Finish: Polished Silver Ceramic
• System Components: Long tube headers, matching Y-pipe, and high-flow catalytic converters
• Installation: Direct-fit bolt-on with ball-and-socket connectors
• Origin: Made in the USA