Custom Dual Y pipe Pics inside
05-26-2014, 10:45 AM
#1
Supreme Member
Thread Starter
Custom Dual Y pipe Pics inside
Made this for a friend yesterday. It is my FIRST attempt at a high performance Y pipe so be gentle
. What do you guys think? Seemed to really wake up his 350. He had the flowtec headers and Y ppe before now it is this and Hooker 2460The pipe is all 2.5" mandrel with a 2.5 to 3" scavenger at the end.
Last edited by midias; 07-16-2017 at 10:43 PM.
05-27-2014, 12:37 PM
#2
Supreme Member
Join Date: Apr 2010
Location: Modesto, California
Posts: 1,015
Likes: 0
Received 5 Likes
on
4 Posts
Car: 88 Firebird Formula
Engine: LO5 5.7 TBI/Ebl Flash
Transmission: 700R4
Axle/Gears: 2.73 stock rear end
Re: Custom Dual Y pipe Pics inside
WOW!@ Very nice! I wish i had Exhaust friends!!! lol 
05-28-2014, 11:37 AM
#4
Supreme Member
Thread Starter
Re: Custom Dual Y pipe Pics inside
Thanks, it was a ton of effort but it was worth the time. With getting stuff used and looking for deals we did the entire project form the engine to the exhaust tips for about $400.
05-28-2014, 11:00 PM
#7
Member
iTrader: (18)
Join Date: Jan 2014
Location: NJ
Posts: 412
Likes: 0
Received 1 Like
on
1 Post
Car: 90 formula, 89 formula 350 vert
Engine: 305, 355
Transmission: T5, t56
Axle/Gears: 3:45 9 bolt, 8.8 3:73
Re: Custom Dual Y pipe Pics inside
Nice work. Looks kind of like the the y pipe on the 84 gale banks TA
Trending Topics
05-29-2014, 07:35 AM
#8
Supreme Member
Thread Starter
Re: Custom Dual Y pipe Pics inside
Thanks guys I was really pleased with it. My only complaint is I had to put it on someone else car. I am still amazed at the power gain over his old crappy system with flowtek headers and Y pipe.
Parts list
1. 6 @ 2.5" 90 degree bends
2. 2 @ 2.5" 45 degree bends
3. 1 @ 3" 45 degree bends
4. 5 @ 2.5" to 2.5" couplers.
5. Flowmaster Y250300 Collector
Parts list
1. 6 @ 2.5" 90 degree bends
2. 2 @ 2.5" 45 degree bends
3. 1 @ 3" 45 degree bends
4. 5 @ 2.5" to 2.5" couplers.
5. Flowmaster Y250300 Collector
05-29-2014, 03:49 PM
#9
Member
Join Date: Jun 2007
Location: Bham AL
Posts: 270
Likes: 0
Received 0 Likes
on
0 Posts
Car: '92 RS
Engine: 357ci
Transmission: G-Force t-5
Axle/Gears: 4.10 10bolt mini spool
Re: Custom Dual Y pipe Pics inside
That is some good work..
I am both surprised and pleased to see that it wasnt a pair of 3" into a single 3" intermediate.
what you have put together there is well capable of 400ish hp. and have OE type ground clearance.
WELL DONE
I am both surprised and pleased to see that it wasnt a pair of 3" into a single 3" intermediate.
what you have put together there is well capable of 400ish hp. and have OE type ground clearance.
WELL DONE
05-30-2014, 02:01 PM
#11
Supreme Member
Thread Starter
Re: Custom Dual Y pipe Pics inside
Thanks, ground clearance was a big consideration.
Here is what the final result achieved
Last edited by midias; 07-16-2017 at 10:45 PM.
05-30-2014, 04:41 PM
#12
Member
Join Date: Nov 2009
Location: new brunswick,can
Posts: 148
Received 0 Likes
on
0 Posts
Engine: 350sbc
Transmission: TH700R4
Axle/Gears: 3.42
Re: Custom Dual Y pipe Pics inside
Very nice.
So you did 2.5 dual pipes in a 3 inch Y and then 3 inch single inlet muffler and 2.5 dual outlets ?
So you did 2.5 dual pipes in a 3 inch Y and then 3 inch single inlet muffler and 2.5 dual outlets ?
05-30-2014, 04:54 PM
#13
Supreme Member
Thread Starter
06-12-2014, 02:23 PM
#14
Supreme Member
Thread Starter
Re: Custom Dual Y pipe Pics inside
We got this catback used for $100
17233
http://www.flowmastermufflers.com/?p...ust%20Kits&kw=
We cut off the 2.5" pipe reducer at the end and went 3" the entire way back and added our own flange.
Personally I like the magnaflow sound of mine better but you could not argue with the price. His sounds like a freaken beast now when you open in up
17233
http://www.flowmastermufflers.com/?p...ust%20Kits&kw=
We cut off the 2.5" pipe reducer at the end and went 3" the entire way back and added our own flange.
Personally I like the magnaflow sound of mine better but you could not argue with the price. His sounds like a freaken beast now when you open in up
Thread
Thread Starter
Forum
Replies
Last Post
ambainb
Camaros for Sale
11
04-25-2016 09:21 PM
