Straight pipe after cat rust

[rabbito]

my cat? its rusted inside out..its making loud tinging noise when idle or accelerate...i was going nuts...i found some shops that does full exhaust but its $700...plus gains only about 5whp...i dont want their full exhuast cause i already have an aftermarket header...

anyways i went to HKS exhaust shop...supposly they do all kinds of exhaust modifications...paid $50 and they cut off the rusted part, replaced them with matching diameter straight pipe

noise level: sound increased to slight bumble bee noise..no, its not like honda vtec on straight pipe..
performance: some are arguing how they lost power but i didnt lose any hp..20161029_142159.jpg20161029_141815.jpg




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