The term exhaust manifold is identified in base64 scheme by the sequence ZXhoYXVzdCBtYW5pZm9sZA==, while the MD5 signature is equal to b3951d0abae1a2216d9091dd7ece27ea. The ASCII encoding of exhaust manifold in hexadecimal notation is 65786861757374206d616e69666f6c64.