Stainless Steel Headers Manifolds For 2001-2016 Chevy GMC Duramax Diesel 6.6L Performance Boost inserts need to be selected

inserts need to be selected and purchased individually

Fully adjustable shift knob height and position for a customized setup

Upgrade the performance and sound of your Porsche 718 Cayman GT4 RS with the STRATEC™ Catless High-Flow Exhaust Downpipe

high-flow turbo setup that still retains compatibility with A/C and power steering systems

Aluminum oil catch can breather tank

Stainless Steel Headers Manifolds For 2001-2016 Chevy GMC Duramax Diesel 6.6L Performance Boost inserts need to be selectedDEFECTIVE** ONE OF THE FLANGES IS WELDED UPSIDE DOWN Key Features: Durable Construction: Made from high quality stainless steel for superior strength and corrosion resistance. Precision Engineering: Designed for perfect fitment and optimal exhaust flow. Performance Boost: Improves horsepower and torque with enhanced exhaust flow. Vehicle Compatibility: Specifically designed for 2001 2016 Chevy GMC Duramax Diesel 6. 6L engines. Easy Installation: