|Kooks builds all of their products to the highest standard, and these are possibly the best headers you can buy. They feature 3" merge collectors with O2 Bungs welded into the collector. With a proper tune, these headers are good for 20-35HP depending on the vehicle.
1-3/4 x 3" Stainless Steel Long Tube Headers
Must be used with Kooks connection pipes or full exhaust system
O2 extensions, gaskets, and all installation hardware included
Full system photos are just for reference
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