"thang thang" sound after change mid bullet

[gizmo]

hi, recently replace the new mid bullet after de-cat....then the
bullet produce some funny sound "thang! thang!" like metal knocking sound inside the bullet whenever the engine is running....the sound is still there even the engine was turn off...is damm irritating...so i went back to the exhaust shop to complain...the taukeh change to another brand of bullet for me....YET...is still produce the same kind of sound inside the bullet....anybody know how to solve this problem?? fyi..my car is little vios...damm sad now...

 

[icecube]

mounting problem ?

or pasang terbalik already the bullet ? there is inlet and outlet hole...

 

[huakenny]

send back to check

mounting problem....ekzos hit ur car body i guess

 

[SkYwAlKeR]

or welding not correct... the whole thing got putus and hit the ground ar??

 

[gavan]

erm, the sound even when engine is off? i guess the centre bullet is installed to near to the chasis, i guess thats the problem, might cause the thing to rattle and touch the body, i used to have that problem also when i changed ym bullet, ask them to weld it higher abit, cause my car damn low and it alwiz kena the road when i over the hump, butthen welded too high, kena the body pulak, so i ask him weld back abit lower, never kena body butthen kena when going over bump, i guess you gotta sacrifice something lorrr.....but its better than alwiz hitting the body lar..damn annoying wan... :( hope this helps abit ;)

 

[PocketRocket]

guys..off topic abit....how much to change the bullet?cuz my satria now is replaced by a stainless steel pipe after removing the CAT.sounds like a diesel truck...what are the price ranges n sounds produced??