Just want to share my new Fastintentions resonated HFC

 

I got mine yesterday. Do you paln on doing the install yourself?

 

Looks good fellas. Torn between these and ART pipes.

 

No i just got them install for 60 bucks, i just got them and install in about 2 hours and they fix a leak on the exhaust. I notice a small hissing a little annoying

 

ART pipes will be more powerful and quieter, but they smell. I would have bought those but I live in Socal.

 

I also have F.I Resonated-HFC , so far :
- Hissing sound annoying .
- They are lower than stock cats .
- You will not use the cross brace that hold the OEM cats .
- No extra 3-bolt gasket between the manifold and the HFC.

Regarding power i feel little gain over stock cats , i am planning to do tuning next week . Will see the result.

 

-The hissing sound comes with any HFC.
-Tony from FI told me that using the brace with HFC's could eventually crack a weld on the Cat. When the cats heat up they swell and as they cool they shrink.
-How much lower do they hang, is it the resonater that's lower?

 

the ART pipes are INCREDIBLE. although i don't own a set, i do plan on getting some in the (far) future. lol they do (definitely) produce more powa

 

OP - if you plan on installing them yourself, do yourself a favor and have a dealership break the two bolts facing UP on BOTH sides. it's next to impossible to get it off by yourself, 100% guaranteed.

 

Yes the resonaters are lower .