2003-2004 Mercury Marauder Stainless Works Long Tube Header MAU

Get Awesome Power, Performance, and Sound

The Mercury Marauder and its 4V 4.6L V8 are surprisingly excellent muscle sedans that were gone before their time. If you're fortunate to own one of these classic gems and really want to stack on an even more vicious amount of power, torque, and exhaust note, then our friends over at Stainless Works have you covered with their complete long tube headers and lead pipe system. This complete exhaust kit almost eliminates back pressure in your Marauder's exhaust and allows it make much more power than stock while adding a huge, aggressive exhaust roar that will make your 4V V8 really sing. The Stainless Works Mercury Marauder exhaust kit features a pair of their excellent long tube headers and all of their necessary installation hardware.

Includes Long Tube Headers and Lead Pipes

The Marauder long tube headers included in this kit fit perfectly on your engine's exhaust ports in place of your factory manifolds and were carefully designed and tested to give your powerful Marauder a huge performance boost. Each header features 1-5/8" mandrel-bent primary tubes that lead into a massive 3" collector to promote exhaust scavenging and flow. The headers have a heavy-duty 3/8" CNC laser-cut flange for excellent fitment and stability on your motor.

304 Stainless Steel Construction

Each of Stainless Works' Marauder exhaust systems come with all their necessary installation hardware, gaskets, and instructions. The system is made entirely out of high-quality 304 stainless steel for use in practically any climate. This kit may not meet emissions requirements in your area. Please check your local emissions ordinances before ordering. These headers will only fit with Stainless Works Cat-back and lead pipe system.