JBA 02-13 GM Truck 4.8L/5.3L LS Ti Ctd Cat4Ward Header - 1850S-2JT

(6.2L (ALL) 1 5/8" NOTES;16) Built for the (07) Cadillac Escalade... Take the first step towards increased power, efficiency and mileage. These JBA Cat4ward Headers will give you the power to pull the grade without even breaking a sweat. By replacing the restrictive and inefficient factory cast log manifolds with these precision built headers you are going to unleash the power potential of the engine living under your hood. With cutting edge engineering and heavy-duty construction, these headers deliver a significant increase in torque and horsepower to the rear wheels throughout the RPM range. They bring huge improvements in exhaust flow and scavenging with patented technology like the JBA Firecone merge collector and smooth flowing mandrel-bent stainless steel primary tubes. Your engine will be able to move spent gasses out with less effort. This allows your engine to breathe more efficiently netting you more power. Bolt-on a set and feel the JBA difference today!NOTES;(3) INSTALLATION REQUIRES WELDING/MODIFICATION TO EXHAUST SYSTEM.(4) REQUIRES Y-PIPE.(6)USE BIG BLOCK FLAPPER VALVE FOR SMOG LEGAL APPLICATION.(10)SPARK PLUG BOOTS ARE CHANGED FROM STOCK.(16)DIREST REPLACEMENT FOR FACTORY MANIFOLD, INSTALLATION HARDWARE KIT INCLUDED.(17)COMPLETE HEADER AND Y-PIP OR DOWN PIPE SYSTEM, INSTALLATION HARDWARE INCLUDED.(18)INSTALLATION HARDWARE INCLUDED(20)PATENTED JBA RAMHORN HEADER(29)MATCHING MID-PIPES AVAILABLE(54) MATCHIN H-PIPE AVAILABLE