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06-28-2004, 10:32 AM | #1 |
Scooby Specialist
Member#: 35421
Join Date: Apr 2003
Vehicle:2003 WRX W R Blue |
What Works with Borla Hush?
Like the title says, what mates to a Borla without problems?
Fore example, I've read several reviews of people using Helix and having problems with the flange. I just looked at the Ingen and suspect similar problems. Same for Autospeed. Short DPs seem to be the logical choice. Are there any other Short bell mouth DPs besides ScoobySport? If you have a hush, what have you used? Thanks
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06-28-2004, 11:39 AM | #2 |
Scooby Newbie
Member#: 42377
Join Date: Aug 2003
Chapter/Region:
MAIC
Location: NOVA
Vehicle:2016 WRX white |
I have a hush, and i had to ditch my helix.
now i'm putting on a bosal twindump shorty. as soon as i can break this stubborn turbo bolt! most long DPs have a flat flange, and they wont fit the hush (without a torch that is) |
06-28-2004, 11:43 AM | #3 |
Scooby Specialist
Member#: 54378
Join Date: Feb 2004
Chapter/Region:
South East
Location: Charlotte, NC
Vehicle:2023 WRX WRB |
I have a Helix and it mated up with zero problems.
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06-28-2004, 01:37 PM | #4 |
Scooby Newbie
Member#: 54273
Join Date: Feb 2004
Vehicle:2002 WRX BLACK |
how did your helix bolt up but these guys had prob? just wondering before i take any further steps into buying things.
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06-28-2004, 01:43 PM | #5 |
Scooby Specialist
Member#: 54378
Join Date: Feb 2004
Chapter/Region:
South East
Location: Charlotte, NC
Vehicle:2023 WRX WRB |
I used a copper spray treated flat flange gasket on the DP side trimmed to match the lip of the factory donut gasket. Everything went together first time with no leaks and haven't had leaks in 10k miles.
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06-28-2004, 01:46 PM | #6 |
Scooby Newbie
Member#: 40661
Join Date: Jul 2003
Location: Abilene, TX
Vehicle:2002 Imprezza WRX WRX Blue |
The design of the Borla hush makes it easy to fabricate a small slip-fit adapter with a flat flange to mate up with a downpipe with a flat flange.
Use a 12 cm long section of 3-inch pipe, and weld on a 2-bolt flange to match your downpipe. Use the search function to find more detailed discussions of this. I have a Borla hush mated to a Random Technologies catted down-pipe, and I love the combination. (all stainless) |
06-28-2004, 01:56 PM | #7 |
Scooby Newbie
Member#: 54273
Join Date: Feb 2004
Vehicle:2002 WRX BLACK |
do you know of any other dp that will work rather than fabricating something (which i know is the fun part) but im just looking at my options im a vw guy dont know too much about the subies yet.
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06-28-2004, 04:20 PM | #8 |
Scooby Specialist
Member#: 32018
Join Date: Jan 2003
Chapter/Region:
SCIC
Location: San Diego, CA.
Vehicle:2008 M3 Sedan Interlagos Blue |
stromung dp + stromung high flow 3rd cat mounts fine my hushback
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06-28-2004, 04:23 PM | #9 |
Scooby Specialist
Member#: 32018
Join Date: Jan 2003
Chapter/Region:
SCIC
Location: San Diego, CA.
Vehicle:2008 M3 Sedan Interlagos Blue |
here is a picture I took of the way the hush mounts
stromung high flow cat, stock 3rd cat mounts the same |
06-28-2004, 05:21 PM | #10 | |
Scooby Specialist
Member#: 35421
Join Date: Apr 2003
Vehicle:2003 WRX W R Blue |
Quote:
So how much louder is your car after adding the Helix? Thanks, |
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