Kooks Headers & Exhaust: 2005-2010 FORD MUSTANG GT 1 5/8" HEADERS AND CATTED X-PIPE installed and wanting to maintain emissions

and wanting to maintain emissions compliance for street use WITHOUT sacrificing the longevity and durability of your engine as the "Vented" or "Breather" solution do

We're almost certain you've never heard a Cadillac sound like this

6 - Self drilling hex screws

we were quite intrigued when Mast Motorsports announced it had developed its own 305cc LS7 castings that outflows the factory design

Lock washers and thread lock bolts included for all connecting brackets

Kooks Headers & Exhaust: 2005-2010 FORD MUSTANG GT 1 5/8" HEADERS AND CATTED X-PIPE installed and wanting to maintain emissionsIncludes: Header: 2005 2010 Ford Mustang GT 1 5 8" x 2 1 2" Header 4. 6L (Manual Transmission) X Pipe: 2005 2010 Ford Mustang GT 2 1 2" Catted X Pipe 4. 6L 1 5 8" x 2 1 2" Stainless Steel Long Tube Headers For use with Manual Transmission Kit includes Kooks Race Catted X pipe OEM outlet for use with stock exhaust O2 extensions, gaskets, and all installation hardware included These products are NOT legal for sale, installation, or use on a licensed