Doorashada dhexroorka saxda ah ee tubbada habka qiiqaaga ayaa muhiim u ah xulashada muffler sax ah. Doorashada dhexroorka tubbadaadu waxay saamayn doontaa heerka dhawaaqa iyo sifooyinka waxqabadka muffler-ka, laakiin maskaxda ku hay in ka weyni aanu had iyo jeer ka wanaagsanayn. Isticmaalka tubbada aadka u weyn waxay dhab ahaantii hor istaagi kartaa xoqidda qiiqa iyadoo hoos u dhigaysa xawaaraha garaaca qiiqa ee tuubada taasoo keentay luminta qulqulka. Iyo torque waa waxa dhaqaajiya baabuurka.
Waxaa jira doorsoomayaal badan oo u baahan in la tixgeliyo marka la dooranayo cabbirka saxda ah ee tubbada codsigaaga, sida tignoolajiyada mishiinka (matoorada madaxa bannaan vs 60's engines vs engines-ka maanta) inch cubic, beddelayaasha catalytic, socodka madaxa, miisaanka gaadhiga, sida baabuurka loo wado iyo kuwo kale oo tiro badan. Codsiyada waddooyinka ee fudud iyo kuwa dhexdhexaadka ah ayaa guud ahaan isticmaali doona 1-5/8" ilaa 2-1/2" taas oo ku xidhan barakicinta mishiinka, soo saarida tamarta iyo nooca badeecada ku lammaansan nidaamka oo dhan.
Intooda badan Max Racing Exhaust baakadaha alaabta, khubaradayadu waxay liis gareeyeen liisaska alaabta la tijaabiyay oo ay la socdaan cabbirrada tuubada ee lagu taliyey. Meesha isku-dhafka xirmada gaarka ah ayaa heli doona codka sida loo xayeysiiyay, iyo faa'iidada awoodda ugu fiican
Si aad wax badan uga barato doorashada tuubada qiiqa saxda ah, booqo boggayaga si aad wax badan uga ogaato: https://maxracing.co/rules-of-thumb-pipe-diameter/