Senior Member
I tried searching autozone and advanced auto, as well as rock auto for that flange gasket after the cats that run to the h-pipe.
They all come up with this thing:
That, does not fit at all. I tried searching 03 and 04 ....... does not even line up what so ever.
2003 Marauder, stock all through - the garage queen with 30,xxx miles
Also goes by central50, for those who know...
...
no clue wtf that is for.
2010 fusion se
Contributing Member
Just a guess, Cobra manifold?
Thanks to Darrin @ BC Automotive:
$1800 and it was worse than when he started!
Brian (FordNut) FPG # 1458 of 7838
03 MM 300A (Lotsa mods, 130k mi) was 303rwhp/318rwtq N/A
then 476/410 D1SC ProCharged on stock block
then 660/555 D1SC PC on 5.3 wet sleeved Teksid alum big bore stroker
then 365/369 N/A on 5.3 wet sleeved Teksid alum big bore stroker
Now 751/617 3.4L Whipple on 5.3 Boss5.0 iron big bore stroker
03 MM 300B Silver (Mostly stock, originally wife's car, 370k mi) FPG # 7053 of 7838 or 49 of 417 SB
03 MM 300B Silver, Stock, wife's next one, 136k mi FPG # 7134 of 7838 or 89 of 417 SB
04 MM Silver, Stock, on standby 85k mi, FPG # 1212 of 3214 or 432 of 997 SB
01 F150 longbed
01 F150 shortbed
00 F150 4x4 stepside
01 F150 4x4 7700
68 Stang FB (70 351C 4V, 4 wheel discs, project car)
Mods listed here (some items not current): FordNut's Mods
Sick-Speed play toy
Lucky for you I just went thru this.
Nobody local carries a Marauder specific gasket, some can order at the price of $9.00 each.
After four failed attempts, I bought a pair for a 2003 grand marquis for $3.50.
Well what do you know, a perfect fit...
SOLD 12/31/2021
Cobra short block / ProCharger F1-A / Cog drive upgrade / Manley valves / Brian Tooley Racing valve springs / 80# inj. / -8 fuel line / -6 return / Aeromotive 340 pumps and regulator / 2012 GT500 TR6060 six speed / twin disc clutch / Driveshaft Shop GT500 upgraded CV joint shaft / BA5000 blow thru MAF/ 4.10's / Ford Racing 31 spline set up and Girdle / Metco D.S. safety loop / Stainless Works headers, cats, and everything else out back / ClassGlass hood / Bob's hood strut mod / Hurst line lock / Metco control arms / Addco front and rear sway bars / Monroe severe duty shocks all around / Race concepts rotors / Badgeless grille / 35% tint / FBM's interior LED kit and ambient lighting kit / Pioneer FB700 deck / kenwood speaker 4 Ch. / Rockford Fosgate 10" sub and amp / Kicker 6 X 8's all around / back up cam / bluetooth / Pioneer Xm / 704 RWHP 603 RWTQ tuned by Mo's Speedshop.
Senior Member
Looks like the passenger side header to down tube on my car. When i put my headers on, i tore up the pass. side gasket and had to go to my LAPS/Pep Boys, rite off i ordered a gasket for A " '03 Mach 1 passenger side exhaust gasket". Luckily i had my old 1 to show them. Matched up perfect!.... some times You gotta cheat the LAPS a little.....
I'm Your Huckleberry
That's exactly what the FLAPS by me carried. I never found an alternative. Just reused the ones that were on the car. No leaks yet. Looks like JustBob found the solution
You "feel" the difference because you want to "feel" the difference. Since you just spent money on the upgrade you "have" to feel the difference
I'm looking to eliminate the double pump process I have to follow right now to get the pedal hard
2004 300A Procharger #0010 D1X
2003 300A Procharger #0017 D1SC (SOLD. Last I heard, it was in Washington State)
RWD only fan
Right side Mustang 4.6 manifold to catalytic converter gasket. Now if you had DR's Cobra setup, it would work.
(#6178 in black per FPIC)
Call 1-800-FORD-788 and press "1". Have the last 6 of your VIN handy. You will get the numbers for FREE. You'll pay $$$ for the certificate.
MM traded in 8/9/13 @ 128909 miles. It was fun for almost 8 years. I met airmercpun on 1/17/14. He was the new owner of my former ride. -Now gone.
Update: back in the game with a late build 03 GMGS with some MM add ons like Escape audiophile radio w/Sirius sat radio, rear sway bar, catback exhaust, and header panel.
Rest In Peace:
Alex "Marauderboi" Vachon 3/2/92-8/13/10
Paula Babineau 1/9/67-8/2/11
Rex Weinbender
Peter
See my garage file for part numbers and whatnot.
IMHO, this site- the members that I chat with- and the ones that I now Hang with- are like my 2nd family. There is such an ongoing welcome feeling here that even members who don't or no longer own the MM can feel.
Senior Member
The gasket is for the passenger side shorty header-to-mustang H/X pipe. The metal one in the pic is the one you want not the black gasket material one. (those blow out)
Senior Member
^^^^^^ word up MuscleMerc, My new 1 with the kit last untill i had the rest of the exhaust installed. Backpressure apperantly?
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