1st Gen TSX with an automatic transmission and stock engine...
Is this the exhaust system you are considering?:
It's a 3" single exhaust system for US$1000.
Unless you are planning to upgrade your engine for a ton more power, plus swap to a manual transmission, this is the completely wrong exhaust system for your TSX.
Unless your stock exhaust system is trashed or rusted out, just keep it.
There are no power gains with an aftermarket cat back unless you are making way more power.
A loud exhaust on a 4 cylinder engine with an auto trans sounds really lame...
Is this the exhaust system you are considering?:
It's a 3" single exhaust system for US$1000.
Unless you are planning to upgrade your engine for a ton more power, plus swap to a manual transmission, this is the completely wrong exhaust system for your TSX.
Unless your stock exhaust system is trashed or rusted out, just keep it.
There are no power gains with an aftermarket cat back unless you are making way more power.
A loud exhaust on a 4 cylinder engine with an auto trans sounds really lame...