with x mas time fast approching, i have been thinking of ordering a set of the fast intenstion high flow cats for my move to cali and am getting rid of my Xerd long tube headers, saw pretty good powers gains from them, here is a picture and a sound clip with the HKS exhaust, planning on uninstalling them next sunday so if anyone wants to trade, resanated test pipes or high flow cats ill be will do that if not asking price is 350. if you don't live in hawaii, you will pay for shipping and i accept pay pal or western union, they should fit 03-06 coupes





here is a sound clip

 

Is there the bung's for the O2 sensors?

 

yes, your check engine light stays off

 

bump

 

did you have any rasp at all with these?? I have Kinetix 300-Cell HFC's....

 

these are cat deleates, so its the headers back to the exausht, pretty much stright piping is what these are i wouldn't say there is a lot of rasp, compared to some test pipes i've heard

 

How much for shipping to Zip Code 21237?

 

bout 33 bucks to ship to baltimore

 

how much to ship to 75069? I am curious..because I have Kinetix HFC's 300 Cell that would be willing to trade since I have the HKS exhaust installed on my car. Any modifications needed?

 

same price 33 bucks, no mods are needed it will simply bolt right on to your hks exausht, only problem is if your doing it yourself the stock headers are a pain the in remove.

 

see any gains in these badboys?

 

yeah 17whp, have the dyno, u may see less i've got a light weight flywheel along with a stage 3 clutch i'd guess round 7-10whp on the stock setup

 

wow, sound waaay better than "shorty" headers + test pipes. IMO

 

Did your rear bumper get stained?