極其簡單

買個aftermarket，六七十刀。原裝的一般較長，你需要加些管子。買的時候最好買管子尺寸差不多的。多問問seller.cement is/may be required to seal the gap between connecting pipes. Clamps are not as good as welding ,but would work. If you want to pass emission test, you have to run your car on highway for about one hour prior

所有跟帖： 

• 謝過！ 不過犯嘀咕，買個aftermarket還不如買個新的萬能 -主教- ♂ (173 bytes) () 03/10/2013 postreply 08:44:06

• 你那個舊的也值$60賣廢品。 -隱睾- ♂ (117 bytes) () 03/10/2013 postreply 08:49:07

• 網上有個家夥用洗滌劑洗，也管用 -主教- ♂ (0 bytes) () 03/10/2013 postreply 08:56:17

• aftermarket=新的萬能 -隱睾- ♂ (0 bytes) () 03/10/2013 postreply 08:49:59