03 Mercury Grand Marquis 4.6 Flowmaster 40 Series dual Exhaust

[@Proxy817]

Bro why old car’s interior looks way more futuristic then todays that shit looks like a space ship 💀

[@Mityob67]

Sounds good. Smooth and heavy without being obnoxious.

[@pantherplatform]

I can tell yours is a *real* 2003 because it has black B pillars, remote fuel door release, dash clock, map pouches in the seats, premium upholstery, light under the hood and full size engine cover just to name a few. They eliminated all that stuff halfway thru the model year and it only got worse each year after which is why the 2003 "Job Control 1" Panthers are the most desirable among collectors like myself.

[@MJKelzzz]

04 >>>

[@pantherplatform]

Cost me $500 to replace the single exhaust on my 03 Grand Marquis with full Walker duals from the cats back. All I needed was the hangers for the driver's side which I took off an old P71 at the bone yard. The holes are already in the frame. Been on there almost 10 years. Never seen salt tho. Sounds real nice when accelerating but quiet otherwise.

[@rokkboi]

I'm trying to get mine to sound like that

[@dancemasterfreak456]

Does it still have all 4 converters?

[@iislaprandomz-6450]

Is your gas gauge glitched I’m having the same problem

[@fahredin1439]

How’s you get that digital dashboard ??

[@713donblvd]

Some come like that stock

[@maxratterman684]

Some grand marquis came with them factory