e/Whistle tip

Information
has gloss	eng: Whistle tips, also referred to as whistler tips, or whistlers, are modified vehicle exhaust pipes that generate a whistling sound during the operation of a motor vehicle that can often be heard up to a mile away.
lexicalization	eng: whistle tip
instance of	(noun) system consisting of the parts of an engine through which burned gases or steam are discharged exhaust system, exhaust