4''x9''x14''x20'' ovalsize car truck Rear Round Exhaust Pipe Tail Muffler Oval with 409 stainless steel unpolished turboalso can been 4''x9''x18''x24'',more details for pictures,
It can been polished or unpolished ,409 stainless steel ,made in professianal factoryoval shape .other shape as below. with imported advanced equipment and many experts managing in work-shops . factory is capable tomanufacture 500.000 siliencers .muffler annuallygot the qualificated of TSI16949 ANDISO90001 Quality control systermwe accept custom draft or sample to develop