mine smeels more likely unburned gas. I got it from Renn-Art. I am very happy with it so far. It's about $150-160. Check their website.

 

is it hard to put on? permanent welding or can you throw the cat back on? is it for upgraded turbos? too many questions i should probly search or i might get beat with a hose with a chain in it again ahahhah!!!

 

there are six bolds total. but there is one that pita which is at the bottom side the bottom one. you need to jack the car up. No need welding, it is just bold-on. You can use with stock turbo.

if you ask one more question, I'll beat you up!

 

well if any1 wants a high flow cat instead... let me know

 

mac dre loved to hit that test pipe....

 

Just smash that honey comb lookin junk out. That way it still looks like you have a cat. Its the same dang ol' thing.

 

would that be considered a high flow cat or a test pipe and would I see any improvement in hp or throttle response?

 

I guess it would be a free flow cat. But when all is said and done, exhaust is going to leave your motor with less hastle. so if your not afraid to get a little dirty smashing stuff around under there, give it a go.

 

A HFC is still doing some work to remove the bad stuff but if you just beat the **** out of the cat its basically a less effective test pipe

 

so i'm guessing i wont pass emissions? any hp gains or no?