Kev hloov pauv cov pa hluav taws xob yog lub hauv paus tseem ceeb ntawm kev hloov tsheb hauv kev coj noj coj ua, tsom mus rau kev txhawb nqa lub zog ua haujlwm, hloov cov ntawv tso tawm, lossis txhim kho qhov pom kev pom. Cov kev hloov kho muaj xws li cov khoom siv hluav taws xob tso tawm, lub taub hau, catalytic converters, nruab nrab - cov kav dej (resonators), thiab mufflers.
Kev hloov kho lub tshuab hluav taws xob hauv tsheb yuav tsum tau ua tib zoo xav txog kev ua haujlwm, kev ua haujlwm zoo, kev ua raws cai, kev xaiv cov khoom siv, thiab kev teeb tsa zoo. Kev hloov kho rau lub nraub qaum thiab cov yeeb nkab txoj kab uas hla yuav tsum tau ua kom haum rau cov cwj pwm tsav tsheb thiab cov kev xav tau tshwj xeeb, thaum xaiv cov qauv tsim thiab cov khoom siv tseem ceeb rau kev txo qis resonance. Kev hloov kho yuav tsum ua raws li cov cai hauv zos; siab - cov khoom zoo yuav tsum tau xaiv thiab nruab los ntawm cov kws tshaj lij.
Lub Anti-Lag System (ALS) yog ib qho kev hloov kho nruj heev uas tsim los txo turbo lag. Nws ua haujlwm los ntawm kev txiav hluav taws xob thaum lub tshuab nqa lub tog raj kheej- tawm lossis hloov iav, tso cai rau huab cua- cov roj sib tov nkag mus rau hauv lub qhov tso pa tawm thiab tawg thaum muaj kev kub ntxhov; qhov tshwm sim siab tsav lub turbocharger hniav kom ceev ceev. ALS pib hauv World Rally Championship (WRC) kev sib tw. Cov cuab yeej no ua rau muaj kev siv roj ntau ntxiv thiab cov khoom siv hnav. Kev tso pa tawm "flame-spitting" feem ntau ua tiav los ntawm kev hloov pauv cov pa tawm, kev txhaj tshuaj ntxiv, kev teeb tsa ntawm cov khoom siv ntxiv, lossis cov tswv yim sib tw tshwj xeeb. Qee lub tsheb hloov kho siv ncaj nraim- los ntawm cov pa tawm nrog txoj kev luv luv; los ntawm enriching cov roj sib tov ntawm siab RPMs, roj unburnt tawm ntawm lub tog raj kheej thiab ignites nyob rau hauv lub tso pa yeeb nkab, tsim nplaim taws.
