MSD 8-Plus Ignition Control - 7805 4-Door 2003-2005 Mercury Grand Marquis

2003-2005 Mercury Grand Marquis

On systems that are too tall

Rear Axle Lines For 67-69 Mopar A-Body w/ 8 3/4 inch Axle 2 Set Stainless - YRA6702SS

Designed To Locate Hoses

Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 51508

MSD 8-Plus Ignition Control - 7805 4-Door 2003-2005 Mercury Grand MarquisOverview: There has always been a niche group of hardcore racers and pullers that run nothing but the MSD 8 Ignition Series. If you liked it then, you're going to like it even better now! The MSD 8 Plus Ignition produces the same extreme output of the original 8 Series, yet is now in a smaller housing with improved efficiency and internal components. One distinct change is now a built in 2 Step Rev Control. Now you can switch between two rev limits