4kc Exhaust Gasket *pics*

[altezzaclub]

Yep- heats the intake on a cold winter morning.

[Evan G]

Yep- heats the intake on a cold winter morning.

 

but isnt this bad on performance (what evers left)? you want the air colder not heated up by the exhaust manifold?

[Taz_Rx]

but isnt this bad on performance (what evers left)? you want the air colder not heated up by the exhaust manifold?

 

Hardly be noticable on a stock 4k. Whereas the poor idle on a cold morning would be considerably noticable!