91-99 Jeep Grand Cherokee Wrangler XJ YJ TJ 4.0L Header Stainless Steel 2011-chrysler-300-esi2068700 Can I upgrade the bulbs

Can I upgrade the bulbs later

EZ II Series Performance: Adjustable ride height and damping

5" 90 Degree Silicone Hose — 3-Ply Black/Red

What tools and hardware do I need to install this

Up to 7 horsepower gain on untuned vehicles

91-99 Jeep Grand Cherokee Wrangler XJ YJ TJ 4.0L Header Stainless Steel 2011-chrysler-300-esi2068700 Can I upgrade the bulbsStainless Steel Header 4. 0L Engine Stainless steel exhaust header built for 4. 0L engines, designed to improve flow and durability over stock cast iron. Precision welded construction handles high heat without warping. Bare stainless finish resists corrosion and simplifies customization. Ships from FL Warehouse Stainless Steel Construction In House Quality Check Key Features Stainless Steel Tubing Resists rust and thermal stress better than factory