What combination attributes to rasp?? (Fuji exhaust and Ypipe and Mines test pipe)
08-01-2008, 04:53 AM
#1
Registered User
Thread Starter
iTrader: (2)
Join Date: Mar 2008
Location: Sydney, Australia
Posts: 379
Likes: 0
Received 0 Likes
on
0 Posts
What combination attributes to rasp?? (Fuji exhaust and Ypipe and Mines test pipe)
Hey peoples!
Looking for your expertise and advice!
I currently have the fujitsubo Y back exhaust and i'm going to be purchasing the Fujitsubo Y-pipe and Mines test pipes.
Will this combination rasp? How can i tell if it will or not?
I don't believe it's all trial and error! Someone must know??
Please help me out here guys! Very appreciated!
Ian.
Looking for your expertise and advice!
I currently have the fujitsubo Y back exhaust and i'm going to be purchasing the Fujitsubo Y-pipe and Mines test pipes.
Will this combination rasp? How can i tell if it will or not?
I don't believe it's all trial and error! Someone must know??
Please help me out here guys! Very appreciated!
Ian.
Last edited by _ink; 08-01-2008 at 06:15 AM.
08-01-2008, 06:26 AM
#2
Rasp happens when the exhaust-pulse-waves get out of synch between Bank 1 and Bank 2. It can happen with any exhaust. A good way to minimize it is with an x-pipe and resonators.
Someone would have to have the exact same setup you're asking about to know how much rasp it is predisposed to.
Someone would have to have the exact same setup you're asking about to know how much rasp it is predisposed to.
Last edited by gothchick; 08-01-2008 at 06:29 AM.
08-01-2008, 08:25 AM
#4
If ya get test pipes, the resonated ones are better but more expensive... I've had Kinetix resonated testpipes for over a year with my dc sport headers and hks td exhaust with x-pipe. Sounds pretty sweet imo and is about as free-flowing as it gets...
Last edited by gothchick; 08-01-2008 at 08:35 AM.
08-01-2008, 06:40 PM
#6
Registered User
iTrader: (3)
Join Date: Oct 2006
Location: IL
Posts: 1,348
Likes: 0
Received 0 Likes
on
0 Posts
Originally Posted by davidv
Rasp is overrated. Learn to live with rasp. Rasp is your friend.
but i agree with u a little.
ive worked at bmw for a while and all m3's with exhausts or stock are raspy.
Trending Topics
08-01-2008, 08:16 PM
#8
New Member
Had the Fuji exhaust/JIC Y-Pipe combined with very free flowing RT sport cats. Rasp was unbearable at redline. Switched to Crawford cats - rasp was gone with no apparent performance loss. Rasp with test pipes will be worse than RT cats.
08-02-2008, 01:00 AM
#10
Registered User
iTrader: (3)
Join Date: Oct 2006
Location: IL
Posts: 1,348
Likes: 0
Received 0 Likes
on
0 Posts
Originally Posted by _ink
Is rasp really that bad??? For people to make changes?
Where are the details for resonated test pipes??
Where are the details for resonated test pipes??
but alot of people avoid it. sounds bad
Thread
Thread Starter
Forum
Replies
Last Post
