Kooks Headers & Exhaust: 2011+ CHEVROLET CAPRICE PPV 3" X OEM GREEN CATTED X-PIPE retro but moves the crank idler

but moves the crank idler pulley (bottom pulley) up and away from the crank pulley to allow for drive rings sized 9

and AJE or QA1 K-Member

Adjustment may be required

25" Adaptor

The massive 150mm Roval inlet allows for nearly any throttle body to be run

Kooks Headers & Exhaust: 2011+ CHEVROLET CAPRICE PPV 3" X OEM GREEN CATTED X-PIPE retro but moves the crank idler3" x OEM Stainless Steel GREEN Catted X Pipe Includes Kooks EPA certified Ultra High Performance GREEN Catalytic Converters OEM outlet for use with stock exhaust Must be used with Kooks Headers These products are NOT legal for sale, installation, or use on a licensed vehicle in the state of California, and they do NOT meet CARB compliance SPECS: SKU 25203301 Year Range 2011+ Engine Type GM LS Series Gauge 16 Unit Each Inlet 3 Outlet 2. 5 Weight 55 lbs