I'm redoing the exhaust on my 94 corolla (1.6L 4AFE for what it's worth) with stainless headers and a stainless catback system. All the stock sections are severely rusted together, so they will have to be cut apart for removal. The outlet pipe on most headers available for that car are 1.75". The inlet and outlet for new catalytic converters is around 2 inches. The piping for just about all the catback systems for that car is 2.5". These parts are supposed to be "direct bolt on", so I assume that the flanges will bolt up fine. I'm just concerned that the sections increasing in diameter without adapters could upset flow. I've never messed with exhaust, could someone shed some light on this for me?
I'm a member on tunemytoyota.com and i suggest you go there and make a profile for all your future modifications.
on your problem, i say take it to an exhaust shop and have them fab one up for you. welding is always better than clamps
Purple Type RS BILLET Turbo Blow off Valve BOV + 2.5" FLANGE PIPE TUBE ADAPTER, Black TURBO SQV SSQV JDM BLOW OFF VALVE BOV + 2.5" Flange Pipe Tube Adapter Kit, Blue Type RS BILLET Turbo Blow off Valve BOV + 2.5" FLANGE PIPE TUBE ADAPTER NEW, 2.5" TURBO CHARGER BLOW OFF VALVE BOV ADAPTER FLANGE PIPPING PIPE, T3 2.5"X2" /0.5" 4-BOLT MILD STEEL TURBO/TURBOCHARGER/DOWN PIPE ADAPTOR FLANGE, GREEN TYPE-RS TURBO BLOW OFF VALVE BOV + 2.5" COMPLETE FLANGE PIPE ADAPTER KIT, AUDI A4 TT AE86 MR2 JETTA TURBO BOV FLANGE PIPE ADAPTOR, 2.5" BLOW OFF VALVE PIPE ADAPTOR FLANGE CHROME, 2.5" TYPE RS S SSQV TURBO BLOW OFF VALVE ADAPTOR BOV FLANGE PIPE, DUAL SSQV TURBO BLOW OFF VALVE BOV 2.5" ADAPTER FLANGE PIPE PIPPING UNIVERSAL , ACURA INTEGRA DC2 RSX 2" TURBO BLOW OFF VALVE BOV ADAPTOR FLANGE PIPE TUBE, 2.5 TYPE RS S ADAPTER BLOW OFF VALVE BOV FLANGE PIPE, 2.5" STAINLESS STEEL BLOW OFF VALVE BOV FLANGE PIPE ADAPTER, 2.5" ALUMINUM FLANGE ADAPTER PIPE/PIPING 4 BLOW OFF VALVE BOV TURBO/CHARGER JDM, PASSAT JETTA BEETLE MR2 TURBO BOV FLANGE PIPE ADAPTOR, 2.5" BOV FLANGE PIPE ADAPTER CALIBER PT CRUISER TAURUS, 2.25" BOV FLANGE PIPE ADAPTOR S/S TURBO BLOW OFF VALVE, Red Type RS BILLET Turbo Blow off Valve BOV + 2.5" FLANGE PIPE TUBE ADAPTER NEW, 45MM STAINLESS STEEL BLOW OFF VALVE BOV FLANGE PIPE ADAPTOR, 2.5 TYPE RS S ADAPTER BLOW OFF VALVE BOV FLANGE PIPE, 2.5" ALUMINUM FLANGE ADAPTER PIPE/PIPING 4 BLOW OFF VALVE BOV TURBO/CHARGER PSI, TURBO BR SSQV BOV FLANGE SILICONE REINFORCED 2.5" ADAPTER PIPE W/ CLAMPS SUBARU, TURBO BR SSQV BOV FLANGE SILICONE REINFORCED 2.5" ADAPTER PIPE W/ CLAMPS TOYOTA, TURBO BR SSQV BOV FLANGE SILICONE REINFORCED 2.5" ADAPTER PIPE W/ CLAMPS NISSAN, TURBO BR SSQV BOV FLANGE SILICONE REINFORCED 2.5" ADAPTER PIPE W/ CLAMPS ACURA, TURBO BR SSQV BOV FLANGE SILICONE REINFORCED 2.5" ADAPTER PIPE W/ CLAMPS HONDA, 2.5" TURBO JDM SSQV/SQV BOV FLANGE RED SILICONE ADAPTER PIPE IMPREZA WRX STI, 2.5" TURBO JDM SSQV/SQV BOV FLANGE RED SILICONE ADAPTER PIPE MAXIMA 240SX SENTRA, 2.5" TURBO JDM SSQV/SQV BOV FLANGE RED SILICONE ADAPTER PIPE CELICA TERCEL AE86, 2.5" TURBO JDM SSQV/SQV BOV FLANGE RED SILICONE ADAPTER PIPE MAZDASPEED MX6 323,
