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Downpipes
Cobb Tuning Catted Downpipe 2002-2007 WRX / STi
Cobb Tuning's catted downpipe uses a 3" bellmouth that scales to the stock 2.5" size piping where it connects to the mid-pipe. The Cobb downpipe is designed to bolt to...
Cobb Tuning Catted Downpipe 2008-2014 WRX / 2005 -2009 Legacy GT Automatic
Cobb Tuning's catted downpipe uses a 3" bellmouth that scales to the stock 2.5" size piping where it connects to the mid-pipe. The Cobb downpipe is designed to bolt to...
Cobb Tuning Catted Downpipe 2008-2014 WRX / 2008-2015 STi
Cobb Tuning's catted downpipe uses a 3" bellmouth that scales to the stock 2.5" size piping where it connects to the mid-pipe. The Cobb downpipe is designed to bolt to...
Cobb Tuning Catted J-Pipe 2015+ WRX
The COBB Subaru J‐Pipe for the 2015+ WRX is a direct replacement unit which features full CNC mandrel bent 304 stainless steel construction, a high quality metal spun catalytic converter,...
Grimmspeed J-pipe Hardware Kit 2015+ Subaru WRX 6MT
The turbo studs on the FA turbo motors are notoriously difficult to deal with. If you're lucky enough to get the nuts off without drama originally, be sure to replace...
Grimmspeed J-pipe/ Downpipe 2015+ Subaru WRX 6MT
With the 2015+ WRX J-pipe, the devil is truly in the details and the product development team at GrimmSpeed has taken the time necessary to knock each of those details...
Invidia 2015+ WRX J-Pipe/Downpipe
We here at Mach V have always been a fan of the great-fitting parts from Invidia. The new 2015+ WRX downpipes are no exception. Invidia downpipes will work with the factory...
Invidia Catless Downpipe 2002-2007 WRX/STI
This very nice downpipe from Invidia features a CAST bell-mouth collector. It's available WITH a divider to separate the wastegate passage from the main exhaust passage to reduce turbulence at...
Invidia Catless Downpipe 2008-2014 WRX/2008+ STI/2005-2009 LGT
This very nice downpipe from Invidia features a CAST divorced-wastegate collector. It features a divider to separate the wastegate passage from the main exhaust passage to reduce turbulence at the...
Invidia Catless J-Pipe/Downpipe 2010-2012 Legacy GT
This is the only catless J-pipe (downpipe) we know of for the 2010-2012 Subaru Legacy GT. The pipe will work with the factory cat back or an Invidia cat-back. (Use a...
Invidia Catted Downpipe 2002-2007 WRX/STI 2003-2008 Forester XT
This very nice downpipe from Invidia features a cast, divorced bell-mouth exhaust collector. The divider in the bell mouth separates the wastegate passage from the main exhaust passage to reduce turbulence at the turbo. The high-flow...
Invidia Catted Downpipe 2008-2014 WRX / 2008-2018 STI / 2005-2009 LGT
This very nice downpipe from Invidia features a CAST divorced-wastegate collector. It features a divider to separate the wastegate passage from the main exhaust passage to reduce turbulence at the...
Invidia Catted J-Pipe/Downpipe 2010-2012 Legacy GT
We here at Mach V have always been a fan of the great-fitting parts from Invidia. The new 2010-2012 Legacy GT downpipes are no exception. These downpipes will work with the...
Invidia Downpipe Automatic Transmission 2005-2009 Legacy GT/Outback XT
This is the only downpipe we know of specifically designed to fit the automatic transmission 2005-2009 Legacy GT/Outback XT. Cast divided bell mouth design, all-stainless steel construction, 3" mandrel bends....
Mishimoto Downpipe/J-Pipe 2015+ WRX
Mishimoto is proud to release the performance Subaru WRX downpipe for the 2015+ models. The biggest restriction in the stock exhaust system is the downpipe (or "J-pipe"). By installing the...
Prosport Catless Downpipe 2002-2007 WRX/STI
This excellent downpipe from Prosport features a fully polished finish, a bell-mouth collector, and an extra bung for your wideband air/fuel gauge. (There's an included plug if you don't have one of those.) Construction...
Prosport Catless Downpipe 2008-2014 WRX/2008+ STI/2005-2009 LGT
This excellent downpipe from Prosport features a fully polished finish, a bell-mouth collector, and an extra bung for your wideband air/fuel gauge. (There's an included plug if you don't have one of those.) Construction...
Subaru 2015+ WRX OEM J-Pipe Hardware Kit
These genuine OEM Subaru gaskets and hardware for the 2015+ Subaru WRX may be required when you remove the factory J-pipe (downpipe) from the turbo. We've seen many examples of people breaking...
TurboXS Downpipe 2008-2014 WRX/STI
The TurboXS downpipe uses a full 4" cast bell mouth section on the turbo side, tapering to a 3" mandrel-bent stainless pipe. The downpipe is sold with either a TurboXS...
TurboXS J-Pipe 2015+ WRX 6MT
The TurboXS front pipe (J-pipe) with high-flow catalytic converter features all-stainless steel construction, with excellent fit and finish. Features: All 304 stainless steel construction 3.5" diameter at the turbocharger tapering...
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