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header gaskets question

I'm going to be installing my h-pipe and mustang headers in the next few days , but I have a question. I'm using the stock shorties ,
 Which gaskets should I use stock manifold gaskets (ms90000)  fel-pro or actual header gaskets ?
Fox-less at the moment


header gaskets question

Reply #2
I use Percy's header gaskets.They are reusable and I've had zero issues with them between two engines,two sets of headers,and a lot of driving.
'88 Sport--T-5,MGW shifter,Trick Flow R intake,Ed Curtis cam,Trick Flow heads,Scorpion rockers,75mm Accufab t-body,3G,mini starter,Taurus fan,BBK long tube headers,O/R H-Pipe, Flowamaster Super 44's, deep and deeper Cobra R wheels, Mass Air and 24's,8.8 with 3.73's,140 mph speedo,Mach 1 chin spoiler,SN-95 springs,CHE control arms,aluminum drive shaft and a lot more..

header gaskets question

Reply #3


That's what I got for my turbo manifolds. They'll take the most abuse.

turbo charged 94 Cobra engine/440cc injectors/megasquirt /5 speed swapped (T5)/maxbox upper intake/70mm PP throttle body/AJE coilovers/2003 Mustang control arms/S.T. sway bars/ES rear control arm bushings/11" brake conversion/manual rack conversion/8.8 TC rear with rear discs and a welded diff/3.73 gears/PLX wideband/199mph speedometer/Aeromotive FPR/CNC hydraulic hand brake/cobra R wheels/....ect.

header gaskets question

Reply #4
High temp copper RTV.  I use it on everything from the race car to my big block hauler. Excellent results and zero failures in the last 9-10 yrs since I started using it.
84 COUGAR/90 HO, 1.7RRs, performer RPM,700DP, equal length shorties, stainless EXH ,T-5,Hurst pro-billet, KC clutch, 8.8/ 4.10s, line-lok, bla ,bla, bla.
71 COMET/289,351w heads, 12.5 TRWs, 750DP, Liberty TL, 9"/6.00s, 11.9x @112 , bla,bla,bla.

Never shoot your mouth off, unless your brain is loaded! ....I may get older, but I'll never grow up!....If you're not laughing, you're not living!  :laughing:

header gaskets question

Reply #5
+1 on the ultra copper RTV
FORD The Pacemaker of a CHEVY