Quote:
Originally Posted by BIRDMAN
The major flow restriction on any exhaust system is the cats, a muffler replacement won't improve much. That goes for pretty much all vehicles...maybe if you couple it with a TRD intake you could feel a seat of the pants increase but you'd be paying $100 per HP lol.
I'm not sure how expensive it is, the headers can be quite involved...the cats are expensive and for results maybe 20hp? i'm only guessing though. just slap a supercharger on it  |
The video, is that a flowmaster supercharger?
( I'm new to this whole process )
Does that give you a good increase?