10 Best Automotive Performance Header Gaskets -
29,635 Reviews Scanned And Analyzed
Mark Walker,
published , updated
Best Reviews Tips > Automotive > Automotive Performance Parts & Accessories > Automotive Performance Gaskets > Automotive Performance Header Gaskets > Automotive Performance Header Gaskets

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What is Automotive Performance Header Gaskets?
Top Customer Reviews: Percy 66036 ...
Rating: 4 out of
5 with
3 ratings
5 / 5 Dusty
adds to the law adds. Sealed on my exhaust leak of manifold of leading paper gasket.
5 / 5 TimothyThe law of product adds. Sealed on my exhaust leak of manifold of leading paper gasket.
4 / 5 AlfredIs a better around a buissnes like this far partorisca of the headed,took sucedido with them
Top Customer Reviews: Percy's 66124 ...
Rating: 4 out of
5 with
2 ratings
4 / 5 Carlo
Same checked cost although a description says these do not return the 496 8.1 litre. They do and I have taken so only done installing them on he 2001 has seen 2500 HD. My exhaust the leak is partorisca go and these there is sealed perfectly where my remflex gaskets the no. In the calm side remark you can reuse these and a remflex has taken was is total rubbishes. Percy Is is a way to go in all and has been he at all but happy with all some different applications.
4 / 5 ErasmoStill although a description says these do not return the 496 8.1 litre. They do and I have taken so only done installing them on he 2001 has seen 2500 HD. My exhaust the leak is partorisca go and these there is sealed perfectly where my remflex gaskets the no. In the calm side remark you can reuse these and a remflex has taken was is total rubbishes. Percy Is is a way to go in all and has been he at all but happy with all some different applications.
Top Customer Reviews: Mr. Gasket - 2664 ...
Rating: 3 out of
5 with
4 ratings
1 / 5 Margaretta
The element received has looked for to install, some highland holes were car partorisca close together would not line up with a intake holes.
Has expanded partorisca locate the holes have cleaned partorisca locate surface and installed has the small leak in a highland surface, checked intake with the right flange is flat. Experience the house of the work of different mark adds without modifications
5 / 5 BillyHas expanded partorisca locate the holes have cleaned partorisca locate surface and installed has the small leak in a highland surface, checked intake with the right flange is flat. Experience the house of the work of different mark adds without modifications
Access 351M. Required the when I have substituted a stock box.
1 / 5 JeroldJunk! It Is not SOLID STEEL!! It is metal of pot . $ Part partorisca $
5 / 5 NylaReturns 351M. Required the when I have substituted a stock box.
Top Customer Reviews: Flowtech 99361FLT ...
Rating: 4 out of
5 with
8 ratings
5 / 5 Jacinda
I produce it adds so always and it was more it conceal happy to buy again when a time comes and suggests in any one requiring east
1 / 5 JayneI produce it adds, it is coming punctually and it recommend in the partner
5 / 5 KatherinLaw for my flowtech the access of perfect header and has not filtered at all will buy agian to require on
3 / 5 TannerExactly that is to be order. Perfect access. Shopping again
5 / 5 Phuongthe product Adds like this always and will be more than happy to buy again when a time comes and suggest to any one requiring this
5 / 5 ChristiniaThese are very partorisca the manifolds but any headed would recommend a thickness reflex gaskets partorisca of the headed
5 / 5 Kimbrathe product Adds, is coming punctually and would recommend it to the fellow
4 / 5 Rasheedalaw partorisca my flowtech the turn of headed perfect and has not filtered at all will buy agian of need in
Top Customer Reviews: Mr. Gasket 8691 ...
Rating: 5 out of
5 with
1 ratings
5 / 5 Concha
The fact adds
Top Customer Reviews: Percy 66002 3' ...
Rating: 3 out of
5 with
8 ratings
3 / 5 Keneth
If your paper regulates gaskets focus perfectly but the just swipe was over time then these are since you. If your paper gaskets does not seal perfectly so that a flange has imperfections or has warped included the tiny quantity these will not seal . Has a side where a flange is warped the tiny quantity and the fat paper gasket will seal but this no. IS also take to compress that a lot. Quan His duke is no perceivable the marks of compression as it guesses a term oft death' is relative.
5 / 5 MavisThese a lot of works. And never prender to do. Solid aluminium so that it does not burn never up. Included even so in 100 careers of EUA.
5 / 5 SherikaThat is to say it contrives it add even so a soft aluminium is not quite soft. I tense My low collectors with one 18' bar of the breaker and all was to angle a 3/8' fat flanges in some corners. Desprs Straightening A paper of flanges gaskets have it sealed 100%. It does not recommend this product.
4 / 5 VerlieThe container arrived with only a gasket. Another is in a road, but any one is the burglar . These gaskets the work adds. I have used the set for prjimo in 20 years in Sanderson header and has had the on and of a car, and now in the truck. The May HAS FILTERED afterwards multiple uses. Gaskets IS 5 star, the sales are 2 stars . It opens Down in 1 star. A container of the substitution there has been the gasket that loses again. Perhaps it takes your cranium of your right for a third tentativa.
1 / 5 ShantelIf your paper regulates gaskets focus perfectly but the just swipe was over time then these are partorisca you. If your paper gaskets does not seal perfectly because a flange has imperfections or there is warped has included the tiny quantity these will not seal . Has a side where a flange is warped the tiny quantity and the fat paper gasket will seal but this no. is too hard to compress that many. When lame his is no noticeable the compression marks like this suppositions a term 'died soft' is relative.
1 / 5 WoodrowThese really work. And any prenden never law. Solid aluminium as they do not burn never up. Included this in spite of on 100 pursue.
5 / 5 JakeOssia The idea adds this in spite of a soft aluminium is not quite soft. Presiono My collector down with one 18' bar of the breaker and all was to bend one 3/8' fat flanges in some corners. After straightening a paper of flanges gaskets have it sealed 100. It does not recommend this product.
4 / 5 BobbiThe container arrived with only a gasket. Another is in a way, but any one is the thief . These gaskets the work adds. I have used the together for prójimo to 20 years in Sanderson headed and there went them on and of a car, and now in the truck. His never filtered after the multiple uses. Gaskets Is 5 star, the sales is 2 stars . Now down to 1 star. A container of the substitution there has been the gasket that loses again. Perhaps take your cranium of your legislation for a third tentativa.
Top Customer Reviews: Percy 66032 ...
Rating: 4 out of
5 with
16 ratings
Perfect substitution for compound blowing gall-pro gaskets. An original gaskets was so brittle tha disintegrated during scrolling. This soft aluminium gaskets accesses well in and has sealed up immediately. It mentions to cure return and clearing a gaskets in the normal leader LS1. In a side of back passenger of a cape, also or something tighter only could obtain the clear view of low a cart, one was the ray in a side and I owe angle an end of the extensive tab of a gasket I. Mandate to clear this ray and properly plants a gasket. It was easy once can see a cause of a subject.
5 / 5 ShaniquaThese facts when at all more . A good thing in this product is or can use on and on again.
5 / 5 VeolaState using these that hangs two years now in mine 09 Silverado without any subject anything.
5 / 5 KayeUsed in 2002 LS1 C5 Corvette for my new Header - these gaskets is the more fat and better focus exhausts leaks.
5 / 5 AngelenaAnd it has Executed these in factory mls ls1 gaskets.
5 / 5 LorinaMore gaskets has not used never for a LS automotive
5 / 5 GarretEasy to install in 2001 Corvette. They well so far.
5 / 5 TrenaIf there is hedders or is thinking quite installing a bit these are the must has a better and has not used never. It tries a lot of and does not line up.When and it has used percy what the difference has lined until big RPM BIG HEAT and has has not had still some strikes AWSOME the flavours since feels it yours value a money by far hand down.
5 / 5 AshelyWell Gasket, although matieral has used very also. No that expected but good works. Gasket Would do well for manafold very also for of the header.
4 / 5 IluminadaPerfect substitution partorisca soufflé composite fel-pro gaskets. An original gaskets was like this brittle tha has disintegrated during scrolling. This soft aluminium gaskets returns well in and there is sealed on immediately. It would mention partorisca cure turn and clearing a gaskets in the stock boss LS1. In a side of rear passenger of a boss, also one something tighter so only could obtain the clear view of low a car, one was the ray in a side and I has had to bend an end of widespread tab of a gasket I. Commanded partorisca clear this ray and properly situate a gasket. It was easy once could see a cause of a subject.
Was having questions with the most economic paper gaskets blowing was. Installed these and has listened the difference immediately!
4 / 5 FranciscaBeen using these partorisca two years now in mine 09 Silverado without any @subject anything.
4 / 5 CorrieHas used in mine 2002 LS1 C5 Corvette partorisca my Headed new - these gaskets is the more fat and better focus exhausts leaks.
4 / 5 DarlineEasy to install in 2001 Corvette. His very like this far.
5 / 5 AndersonIf takings hedders or is thinking roughly installing a bit these are the must has a better has them has not used never. I have tried a lot and they do not resist it has used them percy the one who the difference has resisted until big RPM HOT BIG and has has not had still a swipe AWSOME test he partorisca calm his value of the money for far hands down.
4 / 5 ChantelWell Gasket, although matieral has used any like this good. Any that have expected but good works. Gasket Would do very still manafold no like this well stops of the headed.