so i got my tax refund back last week and naturally its going towards the G. its an 04 6mt coupe and want to buy headers and HFC whats the best combo.

 

I have Stillen SS headers, HFC's and true dual cat back and the love the sound a little rasp cause of the HFC's but barely noticable. Headers are a PITA to install yourself and cost a pretty penny to have a shop install them for you. IMO get HFC's or test pipes, a cat back and UpRev Osiris tune you'll definately see some gains with that combo

 

so you recommend stillen HFC how r they with rasp I dont want to sound like a honda

 

nothing like that, just a little rasp barely noticable stillen is a good brand IMO but ive heard berk and fast intentions have some really good products too. I just didnt want to mix and match parts

 

does any one have the z1 headers. want feedback

 

I had ceramic UR HFC and now running SC wtih metallic UR HFC, which i love their quality.
http://www.z1auto.com/submodel.asp?m...0z&cat=exhaust

 

i was talking about these http://www.z1motorsports.com/350_g35...oducts_id=2237

 

Our HFC's will bolt directly to the z1 headers.

 

Headers should be the last thing you want to do.