I am thinking about getting header with stock exhaust. Many of you might say that's useless. However, my four banger Accord had a DC header on with stock exhaust. The car seemed to respond better before especially at startup and downshift on freeway. What do you guys say?

 

the TL exhaust is high flowing as it is.. most people with headers on their TL has stockexhaust...


also most aftermarket exhaust on our cars are only showing a 4-6hp gain. Not even worth it for some.

 

I thought I heard that the exhausts was less then a 5 hp gain. If you want more power, get the headers and cai.