How many people are running a HFC vs a test pipe. I've heard plenty bad about the HFC but i wanted to make a thread to get more feedback. Did anyone experience break up issues?

For test pipe owners, how bad is the smell at a stand still? I want to be able to enjoy my car still.

 

I have a test pipe used it n/a and boosted never any problems and never had a smell at all

 

NONE? what brand?

 

You won't smell it at a stand still unless you are standing behind your car.. Or you come to a very abrupt stop..

 

nice

 

I dont smell anything either with my test pipe? Yet again, my last car was a Mustang GT with not cats...lol
Even at the tho, i think it smells better without cats, than with.

 

Berk's 70 TP and I only smell the gas at start up after its warm no problems.

 

I have a berk 70mm HFC attached to my 70mm spoon dual exhaust. It sounds great and noticed a difference,
Berk have a good product in my opinion. If you want test pipe just nockout inside the cat. I did that with the original
piping

 

hmmm i guess I could do that. I have a 63.5 HFC from BERK, i guess i could try to mash out the guts! Has anyone done this is it difficult? what do i use, a long screw driver?

 

Take it of and get a screw driver and chisel away with a hammer gently.