Exhaust Post your questions and suggestions about stock or aftermarket exhaust setups. Third Gen exhaust sound files and videos!
View Poll Results: Mandrel bend or Custom bend
Mandrel Bends
11
100.00%
Custom U&J Bends Welded
0
0%
Voters: 11. You may not vote on this poll

Vote on Mandrel bent or Custom bent pieces

Thread Tools
 
Search this Thread
 
Old 01-01-2006, 01:58 PM
  #1  
Supreme Member

Thread Starter
iTrader: (1)
 
DTL504's Avatar
 
Join Date: Apr 2002
Location: Fayetteville, NC
Posts: 1,136
Likes: 0
Received 1 Like on 1 Post
Car: 84 Z28 Convertible 2 Seater
Engine: Dart Little-M SBC 400
Transmission: Pro-built Automatics 700R4
Axle/Gears: Strange Engineering 3:73
Vote on Mandrel bent or Custom bent pieces

I have a custom fabrication shop locally that can weld U&J Bends
to make a complete Y-Pipe or another shop that have a mandrel machine.

If you had a choice what exhaust would you get taking into consideration: restrictiveness and looks.

Place Your Vote Above

1. Pieces of custom fabrication U&J bends welded together.

2. Mandrel Bent


Thanks for Input...

Last edited by DTL504; 01-01-2006 at 02:31 PM.
Old 01-02-2006, 02:59 AM
  #2  
Member

 
RestoRoc89's Avatar
 
Join Date: Feb 2005
Location: Ontario, Canada
Posts: 120
Received 3 Likes on 3 Posts
Car: 1987 Iroc-Z/1993 Z28/2011 Corvette
Engine: 350 CI TPI/355 CI LT1
Transmission: 700R4/D&D Performance T56
Axle/Gears: 3.27 9-bolt/3.73 10-Bolt
I would definitely prefer the mandrel bent route for several reasons. Firstly, considering aesthetics, the final product will be one smoothly formed pipe (as opposed to having many welds and possible tube distortion from the heat generated during welding). Cost and time are also a consideration. I've done work with CNC tube benders in the past and know that a competent technician can program, set up the tooling and bend a tube in far less time than someone could mock up and weld the shame shape from U- and J- bends. Moreover, using U- and J- bends would generate a significant amount of waste material, whereas the mandrel bent piece is the only material in question. Using logic, the mandrel bent y-pipe should be cheaper and better...however I know that isn't always the case as mandrel bender-equipped shops are few and far between, and tend to charge excessively simply because they can.
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
MY87LT
Aftermarket Product Review
13
06-07-2016 09:47 PM
dbrochard
Engine/Drivetrain/Suspension Parts for Sale
13
10-03-2015 12:43 PM
Linson
Auto Detailing and Appearance
26
09-21-2015 01:08 PM
FormulasOnly
Tech / General Engine
7
09-06-2015 10:42 AM
1Aauto
Sponsored Vendors
0
09-02-2015 01:35 PM



Quick Reply: Vote on Mandrel bent or Custom bent pieces



All times are GMT -5. The time now is 02:02 PM.