Will SLP dual/dual flow as well as 2OTL??
#2
Staging Lane
Join Date: Nov 2001
Location: Harrisburg, Pa USA#1
Posts: 94
Likes: 0
Received 0 Likes
on
0 Posts
![Default](https://ls1tech.com/forums/images/icons/icon1.gif)
From a physcial flow point I don't see how the Dual Dual could flow as good as the 2OTL. Having said that I think there is probably very little HP difference between the two. Joe.
#3
LS1Tech Co-Founder
iTrader: (34)
![Default](https://ls1tech.com/forums/images/icons/icon1.gif)
FWIW I have seen the SLP cutaway of the SLP 2otl.
Basically it's a 3" inlet that Y's off at like a 15 degree angle inside, into two 3" pipes.
Basically it's a 3" inlet that Y's off at like a 15 degree angle inside, into two 3" pipes.
#4
TECH Senior Member
Join Date: Nov 2001
Location: Chi-Town, IL
Posts: 11,603
Likes: 0
Received 0 Likes
on
0 Posts
![](https://ls1tech.com/forums/images/ranks/ls1tech20year.png)
![Default](https://ls1tech.com/forums/images/icons/icon1.gif)
I am hopefully getting my setup tonight, but its all the way in Orland and I don't really want to drive in rush hour... <img border="0" title="" alt="[Smile]" src="gr_stretch.gif" />
#5
LS1Tech Administrator
iTrader: (3)
Join Date: Nov 2001
Location: Schiller Park, IL Member: #317
Posts: 32,254
Likes: 0
Received 1,687 Likes
on
1,208 Posts
![](https://ls1tech.com/forums/images/ranks/ls1tech20year.png)
![Default](https://ls1tech.com/forums/images/icons/icon1.gif)
I have an ORY and the 2OTL was the perfect sound until I put a B1 cam in this week. Now I’m getting a small amount of rasp around 2300rpm and it’s a lot louder than it used to be. I like it loud <img border="0" title="" alt="[Smile]" src="gr_stretch.gif" /> BUT, I don’t really want the added attention from local law enforcement. So I’m thinking about a dual/dual instead. Will D/D flow as well as 2OTL?
#6
TECH Fanatic
Join Date: Nov 2001
Location: I-L-L-I-N-O-I-S
Posts: 1,098
Likes: 0
Received 0 Likes
on
0 Posts
![Default](https://ls1tech.com/forums/images/icons/icon1.gif)
Keep your 2OTL. I'm sure it looks unique on your T/A. SLP dual/dual should flow roughly about the same give or take a couple horses either way. It will probably be too quiet for you though(even with the off-road pipes).
Mike
Mike
#7
Teching In
Join Date: Apr 2002
Location: End of North Star Dragway. . . literally.
Posts: 33
Likes: 0
Received 0 Likes
on
0 Posts
![](https://ls1tech.com/forums/images/ranks/ls1tech10year.png)
![Default](https://ls1tech.com/forums/images/icons/icon1.gif)
My Hawk came with the D/D and I also have the G5 cam and FLPs with the ORPs on and it is pretty much anything but quiet.
Trending Topics
#8
TECH Senior Member
Join Date: Nov 2001
Location: Chi-Town, IL
Posts: 11,603
Likes: 0
Received 0 Likes
on
0 Posts
![](https://ls1tech.com/forums/images/ranks/ls1tech20year.png)
![Default](https://ls1tech.com/forums/images/icons/icon1.gif)
Its quiet when crusing right, but as soon as you hammer it, its LOUD
I've heard a car with FLP's ORP's and dual-dual before, it sounds really good because there is no rasp... <img border="0" title="" alt="[Smile]" src="gr_stretch.gif" />
I've heard a car with FLP's ORP's and dual-dual before, it sounds really good because there is no rasp... <img border="0" title="" alt="[Smile]" src="gr_stretch.gif" />
#9
LS1Tech Administrator
iTrader: (3)
Join Date: Nov 2001
Location: Schiller Park, IL Member: #317
Posts: 32,254
Likes: 0
Received 1,687 Likes
on
1,208 Posts
![](https://ls1tech.com/forums/images/ranks/ls1tech20year.png)
![Default](https://ls1tech.com/forums/images/icons/icon1.gif)
I'm still considering this one. We'll see how it sounds on Bos's car <img border="0" title="" alt="[Smile]" src="gr_stretch.gif" />
#10
LS1Tech Premium Sponsor
iTrader: (3)
![Default](https://ls1tech.com/forums/images/icons/icon1.gif)
I love my SLP dual/dual w/ FLP's, ORP, and Comp XE-R 224 cam. It's still really quiet compared to other catbacks at idle and part-throttle, but it has a NICE sound at WOT. <img border="0" title="" alt="[Big Grin]" src="gr_grin.gif" /> It's the perfect catback IMO. I hope to have some new dyno #'s w/ the cam this week, and I'll make some runs w/ the cutout closed and open. I know of a local heads/cam car that dynoed 429 RWHP and 386 RWTQ through the SLP dual/dual! <img border="0" title="" alt="[Eek!]" src="gr_eek2.gif" />