Exhaust Post your questions and suggestions about stock or aftermarket exhaust setups. Third Gen exhaust sound files and videos!

Open Manifolds: Y-pipe or Short Dual

Thread Tools
 
Search this Thread
 
Old Jul 21, 2016 | 07:05 AM
  #1  
3rdgenmaro's Avatar
Thread Starter
Supreme Member
20 Year Member
iTrader: (9)
 
Joined: Dec 2004
Posts: 2,042
Likes: 18
From: Lincolnton, NC
Car: 88 IROC
Engine: 97 5.7 Vortec LT4 hotcam
Transmission: 700 r4
Axle/Gears: 3.73
Open Manifolds: Y-pipe or Short Dual

Disclaimer: Pure Stock dirt car

When I add my L98 manifolds to my basically stock motor, I'm going to have to redo the short pieces of pipe on the car now. Ive been debating on just running a short piece of pipe from each manifold and dumping under the car, or actually running them into a Y and out the passenger side.

With such low hp levels, would there even be any benefit one way or the other? Im thinking not, but would like to hear other opinions. Keeping each pipe separate would be a lot easier.
Reply
Old Jul 22, 2016 | 12:51 PM
  #2  
novaderrik's Avatar
Supreme Member
 
Joined: Jul 2007
Posts: 1,293
Likes: 6
From: Howard Lake, MN
Car: 86 Camaro
Engine: 355- hopefully a 5.3 this summer
Transmission: 700r4
Axle/Gears: 3.42
Re: Open Manifolds: Y-pipe or Short Dual

i'd make a Y, with both pipes close to the same length if at all possible to help with midrange scavenging.
Reply
Old Jul 25, 2016 | 06:27 AM
  #3  
3rdgenmaro's Avatar
Thread Starter
Supreme Member
20 Year Member
iTrader: (9)
 
Joined: Dec 2004
Posts: 2,042
Likes: 18
From: Lincolnton, NC
Car: 88 IROC
Engine: 97 5.7 Vortec LT4 hotcam
Transmission: 700 r4
Axle/Gears: 3.73
Re: Open Manifolds: Y-pipe or Short Dual

true. May have to wait until I swap to an automatic then to make sure I have clearance.

thanks for the input. May be easy to incorporate, not sure.
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
J-money
Exhaust
2
Apr 10, 2016 08:43 AM
cosmick
Exhaust
11
Apr 7, 2016 07:50 AM
Mattkovitch
Tech / General Engine
0
Mar 27, 2016 08:02 PM




All times are GMT -5. The time now is 08:15 AM.