FlowTech REAL–SEAL header and collector gaskets are revolutionary break–through in exhaust sealing technology. Constructed of separate layers of "Dead Soft" aluminum, REAL SEALS provide a do–it–once solution that will not burn or blow out. REAL–SEAL gaskets will work when an o–ringed gasket will not because the "Dead Soft" aluminum conforms to create a leak–proof seal. REAL–SEALS can also be easily trimmed and you can use them over and over again.
Collector Gasket 2.5" , 3 hole Collector Gaskets, Separate Layers of "Dead Soft" Aluminum provide a Do–It–Once Solution that will not burn or blow out.