Over time, the constant expansion and contraction of the components (caused by constant heating and cooling in the engine), may cause the gasket to leak. Installation Instruction is NOT Included Dna Motoring Exhaust DNA Motoring GKTSET FB150 58L V8 Aluminum Is300 Y Pipe Great for Replacement of Missing or Damaged Gaskets , 100% Brand New Patriot Exhaust Seal-4-Good Multi-Layer Aluminum Flange Complete Hardware Kit for Installing Aftermarket Header to your Vehicle These leaks can be hazardous as hot exhaust gases escape and can damage other components in the engine compartment. Over time, the constant expansion and contraction of the components (caused by constant heating and cooling in the engine), may cause the gasket to leak. A leaky exhaust manifold gasket can also impact engine performance Essentially the exhaust manifold takes the burned exhaust gases from the engine's cylinders and ejects the gas through the exhaust system and out through the car's tail pipe. A leaky exhaust manifold gasket can also impact engine performance. Auto Dynasty Aluminum Exhaust Manifold Header Gasket Set Compatible with 87-96 Ford F150/F250/Bronco 5.8L V8 OHV, Metallic
